156979035080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{560639411}}^1$

素因数の和:560639429

約数の個数: 32

約数和(自身を含む): 403660376640

約数和(自身を除く): 246681341560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 560639411, 1121278822, 2242557644, 2803197055, 3924475877, 4485115288, 5606394110, 7848951754, 11212788220, 15697903508, 19622379385, 22425576440, 31395807016, 39244758770, 78489517540, 156979035080]

約数ペア:

[(1, 156979035080), (2, 78489517540), (4, 39244758770), (5, 31395807016), (7, 22425576440), (8, 19622379385), (10, 15697903508), (14, 11212788220), (20, 7848951754), (28, 5606394110), (35, 4485115288), (40, 3924475877), (56, 2803197055), (70, 2242557644), (140, 1121278822), (280, 560639411)]