20121931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:496

約数の個数: 384

約数和(自身を含む): 68780275200

約数和(自身を除く): 48658343520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 89, 96, 102, 103, 120, 136, 160, 170, 178, 204, 206, 240, 255, 267, 269, 272, 309, 340, 356, 408, 412, 445, 480, 510, 515, 534, 538, 544, 618, 680, 712, 807, 816, 824, 890, 1020, 1030, 1068, 1076, 1236, 1335, 1345, 1360, 1424, 1513, 1545, 1614, 1632, 1648, 1751, 1780, 2040, 2060, 2136, 2152, 2472, 2670, 2690, 2720, 2848, 3026, 3090, 3228, 3296, 3502, 3560, 4035, 4080, 4120, 4272, 4304, 4539, 4573, 4944, 5253, 5340, 5380, 6052, 6180, 6456, 7004, 7120, 7565, 8070, 8160, 8240, 8544, 8608, 8755, 9078, 9146, 9167, 9888, 10506, 10680, 10760, 12104, 12360, 12912, 13719, 14008, 14240, 15130, 16140, 16480, 17510, 18156, 18292, 18334, 21012, 21360, 21520, 22695, 22865, 23941, 24208, 24720, 25824, 26265, 27438, 27501, 27707, 28016, 30260, 32280, 35020, 36312, 36584, 36668, 42024, 42720, 43040, 45390, 45730, 45835, 47882, 48416, 49440, 52530, 54876, 55002, 55414, 56032, 60520, 64560, 68595, 70040, 71823, 72624, 73168, 73336, 83121, 84048, 90780, 91460, 91670, 95764, 105060, 109752, 110004, 110828, 119705, 121040, 129120, 137190, 137505, 138535, 140080, 143646, 145248, 146336, 146672, 155839, 166242, 168096, 181560, 182920, 183340, 191528, 210120, 219504, 220008, 221656, 239410, 242080, 274380, 275010, 277070, 280160, 287292, 293344, 311678, 332484, 359115, 363120, 365840, 366680, 383056, 406997, 415605, 420240, 439008, 440016, 443312, 467517, 471019, 478820, 548760, 550020, 554140, 574584, 623356, 664968, 718230, 726240, 731680, 733360, 766112, 779195, 813994, 831210, 840480, 880032, 886624, 935034, 942038, 957640, 1097520, 1100040, 1108280, 1149168, 1220991, 1246712, 1329936, 1413057, 1436460, 1466720, 1558390, 1627988, 1662420, 1870068, 1884076, 1915280, 2034985, 2195040, 2200080, 2216560, 2298336, 2337585, 2355095, 2441982, 2465923, 2493424, 2659872, 2826114, 2872920, 3116780, 3255976, 3324840, 3740136, 3768152, 3830560, 4069970, 4400160, 4433120, 4675170, 4710190, 4883964, 4931846, 4986848, 5652228, 5745840, 6104955, 6233560, 6511952, 6649680, 7065285, 7397769, 7480272, 7536304, 8139940, 9350340, 9420380, 9767928, 9863692, 11304456, 11491680, 12209910, 12329615, 12467120, 13023904, 13299360, 14130570, 14795538, 14960544, 15072608, 16279880, 18700680, 18840760, 19535856, 19727384, 22608912, 24419820, 24659230, 24934240, 28261140, 29591076, 32559760, 36988845, 37401360, 37681520, 39071712, 39454768, 41920691, 45217824, 48839640, 49318460, 56522280, 59182152, 65119520, 73977690, 74802720, 75363040, 78909536, 83841382, 97679280, 98636920, 113044560, 118364304, 125762073, 147955380, 167682764, 195358560, 197273840, 209603455, 226089120, 236728608, 251524146, 295910760, 335365528, 394547680, 419206910, 503048292, 591821520, 628810365, 670731056, 838413820, 1006096584, 1183643040, 1257620730, 1341462112, 1676827640, 2012193168, 2515241460, 3353655280, 4024386336, 5030482920, 6707310560, 10060965840, 20121931680]

約数ペア:

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