157146570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{249439}}^1$

素因数の和:249459

約数の個数: 48

約数和(自身を含む): 466951680

約数和(自身を除く): 309805110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 249439, 498878, 748317, 1247195, 1496634, 1746073, 2244951, 2494390, 3492146, 3741585, 4489902, 5238219, 7483170, 8730365, 10476438, 11224755, 15714657, 17460730, 22449510, 26191095, 31429314, 52382190, 78573285, 157146570]

約数ペア:

[(1, 157146570), (2, 78573285), (3, 52382190), (5, 31429314), (6, 26191095), (7, 22449510), (9, 17460730), (10, 15714657), (14, 11224755), (15, 10476438), (18, 8730365), (21, 7483170), (30, 5238219), (35, 4489902), (42, 3741585), (45, 3492146), (63, 2494390), (70, 2244951), (90, 1746073), (105, 1496634), (126, 1247195), (210, 748317), (315, 498878), (630, 249439)]