768286680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:898

約数の個数: 192

約数和(自身を含む): 2699036640

約数和(自身を除く): 1930749960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 193, 196, 210, 245, 280, 294, 386, 392, 420, 490, 579, 588, 677, 735, 772, 840, 965, 980, 1158, 1176, 1351, 1354, 1470, 1544, 1930, 1960, 2031, 2316, 2702, 2708, 2895, 2940, 3385, 3860, 4053, 4062, 4632, 4739, 5404, 5416, 5790, 5880, 6755, 6770, 7720, 8106, 8124, 9457, 9478, 10155, 10808, 11580, 13510, 13540, 14217, 16212, 16248, 18914, 18956, 20265, 20310, 23160, 23695, 27020, 27080, 28371, 28434, 32424, 33173, 37828, 37912, 40530, 40620, 47285, 47390, 54040, 56742, 56868, 66346, 71085, 75656, 81060, 81240, 94570, 94780, 99519, 113484, 113736, 130661, 132692, 141855, 142170, 162120, 165865, 189140, 189560, 199038, 226968, 261322, 265384, 283710, 284340, 331730, 378280, 391983, 398076, 497595, 522644, 567420, 568680, 653305, 663460, 783966, 796152, 914627, 995190, 1045288, 1134840, 1306610, 1326920, 1567932, 1829254, 1959915, 1990380, 2613220, 2743881, 3135864, 3658508, 3919830, 3980760, 4573135, 5226440, 5487762, 6402389, 7317016, 7839660, 9146270, 10975524, 12804778, 13719405, 15679320, 18292540, 19207167, 21951048, 25609556, 27438810, 32011945, 36585080, 38414334, 51219112, 54877620, 64023890, 76828668, 96035835, 109755240, 128047780, 153657336, 192071670, 256095560, 384143340, 768286680]

約数ペア:

[(1, 768286680), (2, 384143340), (3, 256095560), (4, 192071670), (5, 153657336), (6, 128047780), (7, 109755240), (8, 96035835), (10, 76828668), (12, 64023890), (14, 54877620), (15, 51219112), (20, 38414334), (21, 36585080), (24, 32011945), (28, 27438810), (30, 25609556), (35, 21951048), (40, 19207167), (42, 18292540), (49, 15679320), (56, 13719405), (60, 12804778), (70, 10975524), (84, 9146270), (98, 7839660), (105, 7317016), (120, 6402389), (140, 5487762), (147, 5226440), (168, 4573135), (193, 3980760), (196, 3919830), (210, 3658508), (245, 3135864), (280, 2743881), (294, 2613220), (386, 1990380), (392, 1959915), (420, 1829254), (490, 1567932), (579, 1326920), (588, 1306610), (677, 1134840), (735, 1045288), (772, 995190), (840, 914627), (965, 796152), (980, 783966), (1158, 663460), (1176, 653305), (1351, 568680), (1354, 567420), (1470, 522644), (1544, 497595), (1930, 398076), (1960, 391983), (2031, 378280), (2316, 331730), (2702, 284340), (2708, 283710), (2895, 265384), (2940, 261322), (3385, 226968), (3860, 199038), (4053, 189560), (4062, 189140), (4632, 165865), (4739, 162120), (5404, 142170), (5416, 141855), (5790, 132692), (5880, 130661), (6755, 113736), (6770, 113484), (7720, 99519), (8106, 94780), (8124, 94570), (9457, 81240), (9478, 81060), (10155, 75656), (10808, 71085), (11580, 66346), (13510, 56868), (13540, 56742), (14217, 54040), (16212, 47390), (16248, 47285), (18914, 40620), (18956, 40530), (20265, 37912), (20310, 37828), (23160, 33173), (23695, 32424), (27020, 28434), (27080, 28371)]