671569080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:814

約数の個数: 256

約数和(自身を含む): 2511129600

約数和(自身を除く): 1839560520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 89, 91, 104, 105, 120, 130, 140, 156, 168, 178, 182, 195, 210, 260, 267, 273, 280, 312, 356, 364, 390, 420, 445, 455, 520, 534, 546, 623, 691, 712, 728, 780, 840, 890, 910, 1068, 1092, 1157, 1246, 1335, 1365, 1382, 1560, 1780, 1820, 1869, 2073, 2136, 2184, 2314, 2492, 2670, 2730, 2764, 3115, 3455, 3471, 3560, 3640, 3738, 4146, 4628, 4837, 4984, 5340, 5460, 5528, 5785, 6230, 6910, 6942, 7476, 8099, 8292, 8983, 9256, 9345, 9674, 10365, 10680, 10920, 11570, 12460, 13820, 13884, 14511, 14952, 16198, 16584, 17355, 17966, 18690, 19348, 20730, 23140, 24185, 24297, 24920, 26949, 27640, 27768, 29022, 32396, 34710, 35932, 37380, 38696, 40495, 41460, 44915, 46280, 48370, 48594, 53898, 58044, 61499, 62881, 64792, 69420, 71864, 72555, 74760, 80990, 82920, 89830, 96740, 97188, 107796, 116088, 121485, 122998, 125762, 134745, 138840, 145110, 161980, 179660, 184497, 188643, 193480, 194376, 215592, 242970, 245996, 251524, 269490, 290220, 307495, 314405, 323960, 359320, 368994, 377286, 430493, 485940, 491992, 503048, 538980, 580440, 614990, 628810, 737988, 754572, 799487, 860986, 922485, 943215, 971880, 1077960, 1229980, 1257620, 1291479, 1475976, 1509144, 1598974, 1721972, 1844970, 1886430, 2152465, 2398461, 2459960, 2515240, 2582958, 3197948, 3443944, 3689940, 3772860, 3997435, 4304930, 4796922, 5165916, 5596409, 6395896, 6457395, 7379880, 7545720, 7994870, 8609860, 9593844, 10331832, 11192818, 11992305, 12914790, 15989740, 16789227, 17219720, 19187688, 22385636, 23984610, 25829580, 27982045, 31979480, 33578454, 44771272, 47969220, 51659160, 55964090, 67156908, 83946135, 95938440, 111928180, 134313816, 167892270, 223856360, 335784540, 671569080]

約数ペア:

[(1, 671569080), (2, 335784540), (3, 223856360), (4, 167892270), (5, 134313816), (6, 111928180), (7, 95938440), (8, 83946135), (10, 67156908), (12, 55964090), (13, 51659160), (14, 47969220), (15, 44771272), (20, 33578454), (21, 31979480), (24, 27982045), (26, 25829580), (28, 23984610), (30, 22385636), (35, 19187688), (39, 17219720), (40, 16789227), (42, 15989740), (52, 12914790), (56, 11992305), (60, 11192818), (65, 10331832), (70, 9593844), (78, 8609860), (84, 7994870), (89, 7545720), (91, 7379880), (104, 6457395), (105, 6395896), (120, 5596409), (130, 5165916), (140, 4796922), (156, 4304930), (168, 3997435), (178, 3772860), (182, 3689940), (195, 3443944), (210, 3197948), (260, 2582958), (267, 2515240), (273, 2459960), (280, 2398461), (312, 2152465), (356, 1886430), (364, 1844970), (390, 1721972), (420, 1598974), (445, 1509144), (455, 1475976), (520, 1291479), (534, 1257620), (546, 1229980), (623, 1077960), (691, 971880), (712, 943215), (728, 922485), (780, 860986), (840, 799487), (890, 754572), (910, 737988), (1068, 628810), (1092, 614990), (1157, 580440), (1246, 538980), (1335, 503048), (1365, 491992), (1382, 485940), (1560, 430493), (1780, 377286), (1820, 368994), (1869, 359320), (2073, 323960), (2136, 314405), (2184, 307495), (2314, 290220), (2492, 269490), (2670, 251524), (2730, 245996), (2764, 242970), (3115, 215592), (3455, 194376), (3471, 193480), (3560, 188643), (3640, 184497), (3738, 179660), (4146, 161980), (4628, 145110), (4837, 138840), (4984, 134745), (5340, 125762), (5460, 122998), (5528, 121485), (5785, 116088), (6230, 107796), (6910, 97188), (6942, 96740), (7476, 89830), (8099, 82920), (8292, 80990), (8983, 74760), (9256, 72555), (9345, 71864), (9674, 69420), (10365, 64792), (10680, 62881), (10920, 61499), (11570, 58044), (12460, 53898), (13820, 48594), (13884, 48370), (14511, 46280), (14952, 44915), (16198, 41460), (16584, 40495), (17355, 38696), (17966, 37380), (18690, 35932), (19348, 34710), (20730, 32396), (23140, 29022), (24185, 27768), (24297, 27640), (24920, 26949)]