157353720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5441}}^1$

素因数の和:5696

約数の個数: 64

約数和(自身を含む): 474107040

約数和(自身を除く): 316753320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 241, 482, 723, 964, 1205, 1446, 1928, 2410, 2892, 3615, 4820, 5441, 5784, 7230, 9640, 10882, 14460, 16323, 21764, 27205, 28920, 32646, 43528, 54410, 65292, 81615, 108820, 130584, 163230, 217640, 326460, 652920, 1311281, 2622562, 3933843, 5245124, 6556405, 7867686, 10490248, 13112810, 15735372, 19669215, 26225620, 31470744, 39338430, 52451240, 78676860, 157353720]

約数ペア:

[(1, 157353720), (2, 78676860), (3, 52451240), (4, 39338430), (5, 31470744), (6, 26225620), (8, 19669215), (10, 15735372), (12, 13112810), (15, 10490248), (20, 7867686), (24, 6556405), (30, 5245124), (40, 3933843), (60, 2622562), (120, 1311281), (241, 652920), (482, 326460), (723, 217640), (964, 163230), (1205, 130584), (1446, 108820), (1928, 81615), (2410, 65292), (2892, 54410), (3615, 43528), (4820, 32646), (5441, 28920), (5784, 27205), (7230, 21764), (9640, 16323), (10882, 14460)]