def isDivisible(n, divisors):
for x in divisors:
if n % x != 0:
return False
if not divisors:
raise ValueError("Must provide at least one divisor!")
return True
if __name__ == "__main__":
divisors = [x for x in range(20, 1, -1)]
for x in divisors[:]:
for y in factorise(x):
if x != y and y in divisors:
divisors.remove(y)
prime_product = 1
for x in sieve(max(divisors)):
if x in divisors:
prime_product *= x
n = prime_product
while not isDivisible(n, divisors):
n += prime_product
print(n)
#! /usr/bin/python3
import sys, os
sys.path.insert(0, os.path.normpath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '../Problem 005')))
from factors import factorise
if __name__ == "__main__":
i = 1
tri = 0
divisors = []
while len(divisors) <= 500:
tri += i
divisors = factorise(tri)
i += 1
print(tri)
def test_one(self):
self.assertEqual(factorise(1), [1])
def test_square(self):
self.assertEqual(factorise(4), [1, 2, 4])
def test_composite(self):
self.assertEqual(factorise(6), [1, 2, 3, 6])
def test_two(self):
self.assertEqual(factorise(2), [1, 2])
