156927480920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560455289}}^1$

素因数の和:560455307

約数の個数: 32

約数和(自身を含む): 403527808800

約数和(自身を除く): 246600327880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560455289, 1120910578, 2241821156, 2802276445, 3923187023, 4483642312, 5604552890, 7846374046, 11209105780, 15692748092, 19615935115, 22418211560, 31385496184, 39231870230, 78463740460, 156927480920]

約数ペア:

[(1, 156927480920), (2, 78463740460), (4, 39231870230), (5, 31385496184), (7, 22418211560), (8, 19615935115), (10, 15692748092), (14, 11209105780), (20, 7846374046), (28, 5604552890), (35, 4483642312), (40, 3923187023), (56, 2802276445), (70, 2241821156), (140, 1120910578), (280, 560455289)]