156913037960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560403707}}^1$

素因数の和:560403725

約数の個数: 32

約数和(自身を含む): 403490669760

約数和(自身を除く): 246577631800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560403707, 1120807414, 2241614828, 2802018535, 3922825949, 4483229656, 5604037070, 7845651898, 11208074140, 15691303796, 19614129745, 22416148280, 31382607592, 39228259490, 78456518980, 156913037960]

約数ペア:

[(1, 156913037960), (2, 78456518980), (4, 39228259490), (5, 31382607592), (7, 22416148280), (8, 19614129745), (10, 15691303796), (14, 11208074140), (20, 7845651898), (28, 5604037070), (35, 4483229656), (40, 3922825949), (56, 2802018535), (70, 2241614828), (140, 1120807414), (280, 560403707)]