159919480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1223}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 252519560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 467, 934, 1223, 1868, 2335, 2446, 3269, 3736, 4670, 4892, 6115, 6538, 8561, 9340, 9784, 12230, 13076, 16345, 17122, 18680, 24460, 26152, 32690, 34244, 42805, 48920, 65380, 68488, 85610, 130760, 171220, 342440, 571141, 1142282, 2284564, 2855705, 3997987, 4569128, 5711410, 7995974, 11422820, 15991948, 19989935, 22845640, 31983896, 39979870, 79959740, 159919480]

約数ペア:

[(1, 159919480), (2, 79959740), (4, 39979870), (5, 31983896), (7, 22845640), (8, 19989935), (10, 15991948), (14, 11422820), (20, 7995974), (28, 5711410), (35, 4569128), (40, 3997987), (56, 2855705), (70, 2284564), (140, 1142282), (280, 571141), (467, 342440), (934, 171220), (1223, 130760), (1868, 85610), (2335, 68488), (2446, 65380), (3269, 48920), (3736, 42805), (4670, 34244), (4892, 32690), (6115, 26152), (6538, 24460), (8561, 18680), (9340, 17122), (9784, 16345), (12230, 13076)]