18841864080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{4111}}^1$

素因数の和:4266

約数の個数: 240

約数和(自身を含む): 63823700736

約数和(自身を除く): 44981836656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 113, 120, 130, 156, 169, 195, 208, 226, 240, 260, 312, 338, 339, 390, 452, 507, 520, 565, 624, 676, 678, 780, 845, 904, 1014, 1040, 1130, 1352, 1356, 1469, 1560, 1690, 1695, 1808, 2028, 2260, 2535, 2704, 2712, 2938, 3120, 3380, 3390, 4056, 4111, 4407, 4520, 5070, 5424, 5876, 6760, 6780, 7345, 8112, 8222, 8814, 9040, 10140, 11752, 12333, 13520, 13560, 14690, 16444, 17628, 19097, 20280, 20555, 22035, 23504, 24666, 27120, 29380, 32888, 35256, 38194, 40560, 41110, 44070, 49332, 53443, 57291, 58760, 61665, 65776, 70512, 76388, 82220, 88140, 95485, 98664, 106886, 114582, 117520, 123330, 152776, 160329, 164440, 176280, 190970, 197328, 213772, 229164, 246660, 267215, 286455, 305552, 320658, 328880, 352560, 381940, 427544, 458328, 464543, 493320, 534430, 572910, 641316, 694759, 763880, 801645, 855088, 916656, 929086, 986640, 1068860, 1145820, 1282632, 1389518, 1393629, 1527760, 1603290, 1858172, 2084277, 2137720, 2291640, 2322715, 2565264, 2779036, 2787258, 3206580, 3473795, 3716344, 4168554, 4275440, 4583280, 4645430, 5558072, 5574516, 6039059, 6413160, 6947590, 6968145, 7432688, 8337108, 9290860, 10421385, 11116144, 11149032, 12078118, 12826320, 13895180, 13936290, 16674216, 18117177, 18581720, 20842770, 22298064, 24156236, 27790360, 27872580, 30195295, 33348432, 36234354, 37163440, 41685540, 48312472, 55580720, 55745160, 60390590, 72468708, 78507767, 83371080, 90585885, 96624944, 111490320, 120781180, 144937416, 157015534, 166742160, 181171770, 235523301, 241562360, 289874832, 314031068, 362343540, 392538835, 471046602, 483124720, 628062136, 724687080, 785077670, 942093204, 1177616505, 1256124272, 1449374160, 1570155340, 1884186408, 2355233010, 3140310680, 3768372816, 4710466020, 6280621360, 9420932040, 18841864080]

約数ペア:

[(1, 18841864080), (2, 9420932040), (3, 6280621360), (4, 4710466020), (5, 3768372816), (6, 3140310680), (8, 2355233010), (10, 1884186408), (12, 1570155340), (13, 1449374160), (15, 1256124272), (16, 1177616505), (20, 942093204), (24, 785077670), (26, 724687080), (30, 628062136), (39, 483124720), (40, 471046602), (48, 392538835), (52, 362343540), (60, 314031068), (65, 289874832), (78, 241562360), (80, 235523301), (104, 181171770), (113, 166742160), (120, 157015534), (130, 144937416), (156, 120781180), (169, 111490320), (195, 96624944), (208, 90585885), (226, 83371080), (240, 78507767), (260, 72468708), (312, 60390590), (338, 55745160), (339, 55580720), (390, 48312472), (452, 41685540), (507, 37163440), (520, 36234354), (565, 33348432), (624, 30195295), (676, 27872580), (678, 27790360), (780, 24156236), (845, 22298064), (904, 20842770), (1014, 18581720), (1040, 18117177), (1130, 16674216), (1352, 13936290), (1356, 13895180), (1469, 12826320), (1560, 12078118), (1690, 11149032), (1695, 11116144), (1808, 10421385), (2028, 9290860), (2260, 8337108), (2535, 7432688), (2704, 6968145), (2712, 6947590), (2938, 6413160), (3120, 6039059), (3380, 5574516), (3390, 5558072), (4056, 4645430), (4111, 4583280), (4407, 4275440), (4520, 4168554), (5070, 3716344), (5424, 3473795), (5876, 3206580), (6760, 2787258), (6780, 2779036), (7345, 2565264), (8112, 2322715), (8222, 2291640), (8814, 2137720), (9040, 2084277), (10140, 1858172), (11752, 1603290), (12333, 1527760), (13520, 1393629), (13560, 1389518), (14690, 1282632), (16444, 1145820), (17628, 1068860), (19097, 986640), (20280, 929086), (20555, 916656), (22035, 855088), (23504, 801645), (24666, 763880), (27120, 694759), (29380, 641316), (32888, 572910), (35256, 534430), (38194, 493320), (40560, 464543), (41110, 458328), (44070, 427544), (49332, 381940), (53443, 352560), (57291, 328880), (58760, 320658), (61665, 305552), (65776, 286455), (70512, 267215), (76388, 246660), (82220, 229164), (88140, 213772), (95485, 197328), (98664, 190970), (106886, 176280), (114582, 164440), (117520, 160329), (123330, 152776)]