159629960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{570107}}^1$

素因数の和:570125

約数の個数: 32

約数和(自身を含む): 410477760

約数和(自身を除く): 250847800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 570107, 1140214, 2280428, 2850535, 3990749, 4560856, 5701070, 7981498, 11402140, 15962996, 19953745, 22804280, 31925992, 39907490, 79814980, 159629960]

約数ペア:

[(1, 159629960), (2, 79814980), (4, 39907490), (5, 31925992), (7, 22804280), (8, 19953745), (10, 15962996), (14, 11402140), (20, 7981498), (28, 5701070), (35, 4560856), (40, 3990749), (56, 2850535), (70, 2280428), (140, 1140214), (280, 570107)]