156914886520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560410309}}^1$

素因数の和:560410327

約数の個数: 32

約数和(自身を含む): 403495423200

約数和(自身を除く): 246580536680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560410309, 1120820618, 2241641236, 2802051545, 3922872163, 4483282472, 5604103090, 7845744326, 11208206180, 15691488652, 19614360815, 22416412360, 31382977304, 39228721630, 78457443260, 156914886520]

約数ペア:

[(1, 156914886520), (2, 78457443260), (4, 39228721630), (5, 31382977304), (7, 22416412360), (8, 19614360815), (10, 15691488652), (14, 11208206180), (20, 7845744326), (28, 5604103090), (35, 4483282472), (40, 3922872163), (56, 2802051545), (70, 2241641236), (140, 1120820618), (280, 560410309)]