746414760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2420

約数の個数: 256

約数和(自身を含む): 2852236800

約数和(自身を除く): 2105822040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 52, 56, 58, 60, 65, 70, 78, 84, 87, 91, 104, 105, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 210, 232, 260, 273, 280, 290, 312, 348, 364, 377, 390, 406, 420, 435, 455, 520, 546, 580, 609, 696, 728, 754, 780, 812, 840, 870, 910, 1015, 1092, 1131, 1160, 1218, 1365, 1508, 1560, 1624, 1740, 1820, 1885, 2030, 2184, 2262, 2357, 2436, 2639, 2730, 3016, 3045, 3480, 3640, 3770, 4060, 4524, 4714, 4872, 5278, 5460, 5655, 6090, 7071, 7540, 7917, 8120, 9048, 9428, 10556, 10920, 11310, 11785, 12180, 13195, 14142, 15080, 15834, 16499, 18856, 21112, 22620, 23570, 24360, 26390, 28284, 30641, 31668, 32998, 35355, 39585, 45240, 47140, 49497, 52780, 56568, 61282, 63336, 65996, 68353, 70710, 79170, 82495, 91923, 94280, 98994, 105560, 122564, 131992, 136706, 141420, 153205, 158340, 164990, 183846, 197988, 205059, 214487, 245128, 247485, 273412, 282840, 306410, 316680, 329980, 341765, 367692, 395976, 410118, 428974, 459615, 478471, 494970, 546824, 612820, 643461, 659960, 683530, 735384, 820236, 857948, 888589, 919230, 956942, 989940, 1025295, 1072435, 1225640, 1286922, 1367060, 1435413, 1640472, 1715896, 1777178, 1838460, 1913884, 1979880, 2050590, 2144870, 2392355, 2573844, 2665767, 2734120, 2870826, 3217305, 3554356, 3676920, 3827768, 4101180, 4289740, 4442945, 4784710, 5147688, 5331534, 5741652, 6220123, 6434610, 7108712, 7177065, 8202360, 8579480, 8885890, 9569420, 10663068, 11483304, 12440246, 12869220, 13328835, 14354130, 17771780, 18660369, 19138840, 21326136, 24880492, 25738440, 26657670, 28708260, 31100615, 35543560, 37320738, 49760984, 53315340, 57416520, 62201230, 74641476, 93301845, 106630680, 124402460, 149282952, 186603690, 248804920, 373207380, 746414760]

約数ペア:

[(1, 746414760), (2, 373207380), (3, 248804920), (4, 186603690), (5, 149282952), (6, 124402460), (7, 106630680), (8, 93301845), (10, 74641476), (12, 62201230), (13, 57416520), (14, 53315340), (15, 49760984), (20, 37320738), (21, 35543560), (24, 31100615), (26, 28708260), (28, 26657670), (29, 25738440), (30, 24880492), (35, 21326136), (39, 19138840), (40, 18660369), (42, 17771780), (52, 14354130), (56, 13328835), (58, 12869220), (60, 12440246), (65, 11483304), (70, 10663068), (78, 9569420), (84, 8885890), (87, 8579480), (91, 8202360), (104, 7177065), (105, 7108712), (116, 6434610), (120, 6220123), (130, 5741652), (140, 5331534), (145, 5147688), (156, 4784710), (168, 4442945), (174, 4289740), (182, 4101180), (195, 3827768), (203, 3676920), (210, 3554356), (232, 3217305), (260, 2870826), (273, 2734120), (280, 2665767), (290, 2573844), (312, 2392355), (348, 2144870), (364, 2050590), (377, 1979880), (390, 1913884), (406, 1838460), (420, 1777178), (435, 1715896), (455, 1640472), (520, 1435413), (546, 1367060), (580, 1286922), (609, 1225640), (696, 1072435), (728, 1025295), (754, 989940), (780, 956942), (812, 919230), (840, 888589), (870, 857948), (910, 820236), (1015, 735384), (1092, 683530), (1131, 659960), (1160, 643461), (1218, 612820), (1365, 546824), (1508, 494970), (1560, 478471), (1624, 459615), (1740, 428974), (1820, 410118), (1885, 395976), (2030, 367692), (2184, 341765), (2262, 329980), (2357, 316680), (2436, 306410), (2639, 282840), (2730, 273412), (3016, 247485), (3045, 245128), (3480, 214487), (3640, 205059), (3770, 197988), (4060, 183846), (4524, 164990), (4714, 158340), (4872, 153205), (5278, 141420), (5460, 136706), (5655, 131992), (6090, 122564), (7071, 105560), (7540, 98994), (7917, 94280), (8120, 91923), (9048, 82495), (9428, 79170), (10556, 70710), (10920, 68353), (11310, 65996), (11785, 63336), (12180, 61282), (13195, 56568), (14142, 52780), (15080, 49497), (15834, 47140), (16499, 45240), (18856, 39585), (21112, 35355), (22620, 32998), (23570, 31668), (24360, 30641), (26390, 28284)]