131917200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{521}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 425392416

約数和(自身を除く): 293475216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 211, 240, 300, 400, 422, 521, 600, 633, 844, 1042, 1055, 1200, 1266, 1563, 1688, 2084, 2110, 2532, 2605, 3126, 3165, 3376, 4168, 4220, 5064, 5210, 5275, 6252, 6330, 7815, 8336, 8440, 10128, 10420, 10550, 12504, 12660, 13025, 15630, 15825, 16880, 20840, 21100, 25008, 25320, 26050, 31260, 31650, 39075, 41680, 42200, 50640, 52100, 62520, 63300, 78150, 84400, 104200, 109931, 125040, 126600, 156300, 208400, 219862, 253200, 312600, 329793, 439724, 549655, 625200, 659586, 879448, 1099310, 1319172, 1648965, 1758896, 2198620, 2638344, 2748275, 3297930, 4397240, 5276688, 5496550, 6595860, 8244825, 8794480, 10993100, 13191720, 16489650, 21986200, 26383440, 32979300, 43972400, 65958600, 131917200]

約数ペア:

[(1, 131917200), (2, 65958600), (3, 43972400), (4, 32979300), (5, 26383440), (6, 21986200), (8, 16489650), (10, 13191720), (12, 10993100), (15, 8794480), (16, 8244825), (20, 6595860), (24, 5496550), (25, 5276688), (30, 4397240), (40, 3297930), (48, 2748275), (50, 2638344), (60, 2198620), (75, 1758896), (80, 1648965), (100, 1319172), (120, 1099310), (150, 879448), (200, 659586), (211, 625200), (240, 549655), (300, 439724), (400, 329793), (422, 312600), (521, 253200), (600, 219862), (633, 208400), (844, 156300), (1042, 126600), (1055, 125040), (1200, 109931), (1266, 104200), (1563, 84400), (1688, 78150), (2084, 63300), (2110, 62520), (2532, 52100), (2605, 50640), (3126, 42200), (3165, 41680), (3376, 39075), (4168, 31650), (4220, 31260), (5064, 26050), (5210, 25320), (5275, 25008), (6252, 21100), (6330, 20840), (7815, 16880), (8336, 15825), (8440, 15630), (10128, 13025), (10420, 12660), (10550, 12504)]