156944279240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560515283}}^1$

素因数の和:560515301

約数の個数: 32

約数和(自身を含む): 403571004480

約数和(自身を除く): 246626725240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560515283, 1121030566, 2242061132, 2802576415, 3923606981, 4484122264, 5605152830, 7847213962, 11210305660, 15694427924, 19618034905, 22420611320, 31388855848, 39236069810, 78472139620, 156944279240]

約数ペア:

[(1, 156944279240), (2, 78472139620), (4, 39236069810), (5, 31388855848), (7, 22420611320), (8, 19618034905), (10, 15694427924), (14, 11210305660), (20, 7847213962), (28, 5605152830), (35, 4484122264), (40, 3923606981), (56, 2802576415), (70, 2242061132), (140, 1121030566), (280, 560515283)]