149196840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1707

約数の個数: 128

約数和(自身を含む): 490492800

約数和(自身を除く): 341295960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1621, 1770, 2301, 2360, 3068, 3242, 3540, 3835, 4602, 4863, 6136, 6484, 7080, 7670, 8105, 9204, 9726, 11505, 12968, 15340, 16210, 18408, 19452, 21073, 23010, 24315, 30680, 32420, 38904, 42146, 46020, 48630, 63219, 64840, 84292, 92040, 95639, 97260, 105365, 126438, 168584, 191278, 194520, 210730, 252876, 286917, 316095, 382556, 421460, 478195, 505752, 573834, 632190, 765112, 842920, 956390, 1147668, 1243307, 1264380, 1434585, 1912780, 2295336, 2486614, 2528760, 2869170, 3729921, 3825560, 4973228, 5738340, 6216535, 7459842, 9946456, 11476680, 12433070, 14919684, 18649605, 24866140, 29839368, 37299210, 49732280, 74598420, 149196840]

約数ペア:

[(1, 149196840), (2, 74598420), (3, 49732280), (4, 37299210), (5, 29839368), (6, 24866140), (8, 18649605), (10, 14919684), (12, 12433070), (13, 11476680), (15, 9946456), (20, 7459842), (24, 6216535), (26, 5738340), (30, 4973228), (39, 3825560), (40, 3729921), (52, 2869170), (59, 2528760), (60, 2486614), (65, 2295336), (78, 1912780), (104, 1434585), (118, 1264380), (120, 1243307), (130, 1147668), (156, 956390), (177, 842920), (195, 765112), (236, 632190), (260, 573834), (295, 505752), (312, 478195), (354, 421460), (390, 382556), (472, 316095), (520, 286917), (590, 252876), (708, 210730), (767, 194520), (780, 191278), (885, 168584), (1180, 126438), (1416, 105365), (1534, 97260), (1560, 95639), (1621, 92040), (1770, 84292), (2301, 64840), (2360, 63219), (3068, 48630), (3242, 46020), (3540, 42146), (3835, 38904), (4602, 32420), (4863, 30680), (6136, 24315), (6484, 23010), (7080, 21073), (7670, 19452), (8105, 18408), (9204, 16210), (9726, 15340), (11505, 12968)]