201874920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1035

約数の個数: 128

約数和(自身を含む): 657296640

約数和(自身を除く): 455421720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 151, 156, 195, 260, 302, 312, 390, 453, 520, 604, 755, 780, 857, 906, 1208, 1510, 1560, 1714, 1812, 1963, 2265, 2571, 3020, 3428, 3624, 3926, 4285, 4530, 5142, 5889, 6040, 6856, 7852, 8570, 9060, 9815, 10284, 11141, 11778, 12855, 15704, 17140, 18120, 19630, 20568, 22282, 23556, 25710, 29445, 33423, 34280, 39260, 44564, 47112, 51420, 55705, 58890, 66846, 78520, 89128, 102840, 111410, 117780, 129407, 133692, 167115, 222820, 235560, 258814, 267384, 334230, 388221, 445640, 517628, 647035, 668460, 776442, 1035256, 1294070, 1336920, 1552884, 1682291, 1941105, 2588140, 3105768, 3364582, 3882210, 5046873, 5176280, 6729164, 7764420, 8411455, 10093746, 13458328, 15528840, 16822910, 20187492, 25234365, 33645820, 40374984, 50468730, 67291640, 100937460, 201874920]

約数ペア:

[(1, 201874920), (2, 100937460), (3, 67291640), (4, 50468730), (5, 40374984), (6, 33645820), (8, 25234365), (10, 20187492), (12, 16822910), (13, 15528840), (15, 13458328), (20, 10093746), (24, 8411455), (26, 7764420), (30, 6729164), (39, 5176280), (40, 5046873), (52, 3882210), (60, 3364582), (65, 3105768), (78, 2588140), (104, 1941105), (120, 1682291), (130, 1552884), (151, 1336920), (156, 1294070), (195, 1035256), (260, 776442), (302, 668460), (312, 647035), (390, 517628), (453, 445640), (520, 388221), (604, 334230), (755, 267384), (780, 258814), (857, 235560), (906, 222820), (1208, 167115), (1510, 133692), (1560, 129407), (1714, 117780), (1812, 111410), (1963, 102840), (2265, 89128), (2571, 78520), (3020, 66846), (3428, 58890), (3624, 55705), (3926, 51420), (4285, 47112), (4530, 44564), (5142, 39260), (5889, 34280), (6040, 33423), (6856, 29445), (7852, 25710), (8570, 23556), (9060, 22282), (9815, 20568), (10284, 19630), (11141, 18120), (11778, 17140), (12855, 15704)]