1874159560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1056

約数の個数: 256

約数和(自身を含む): 5678346240

約数和(自身を除く): 3804186680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 91, 104, 119, 124, 130, 136, 140, 155, 170, 182, 217, 221, 238, 248, 260, 280, 310, 340, 364, 403, 434, 442, 455, 476, 520, 527, 595, 620, 680, 728, 806, 868, 884, 910, 952, 977, 1054, 1085, 1105, 1190, 1240, 1547, 1612, 1736, 1768, 1820, 1954, 2015, 2108, 2170, 2210, 2380, 2635, 2821, 3094, 3224, 3640, 3689, 3908, 4030, 4216, 4340, 4420, 4760, 4885, 5270, 5642, 6188, 6839, 6851, 7378, 7735, 7816, 8060, 8680, 8840, 9770, 10540, 11284, 12376, 12701, 13678, 13702, 14105, 14756, 15470, 16120, 16609, 18445, 19540, 21080, 22568, 25402, 27356, 27404, 28210, 29512, 30287, 30940, 33218, 34195, 34255, 36890, 39080, 47957, 50804, 54712, 54808, 56420, 60574, 61880, 63505, 66436, 68390, 68510, 73780, 83045, 88907, 95914, 101608, 112840, 116263, 121148, 127010, 132872, 136780, 137020, 147560, 151435, 166090, 177814, 191828, 212009, 215917, 232526, 239785, 242296, 254020, 273560, 274040, 302870, 332180, 355628, 383656, 393731, 424018, 431834, 444535, 465052, 479570, 508040, 514879, 581315, 605740, 664360, 711256, 787462, 848036, 863668, 889070, 930104, 959140, 1029758, 1060045, 1079585, 1162630, 1211480, 1511419, 1574924, 1696072, 1727336, 1778140, 1918280, 1968655, 2059516, 2120090, 2159170, 2325260, 2574395, 2756117, 3022838, 3149848, 3556280, 3604153, 3937310, 4119032, 4240180, 4318340, 4650520, 5148790, 5512234, 6045676, 6693427, 7208306, 7557095, 7874620, 8480360, 8636680, 10297580, 11024468, 12091352, 13386854, 13780585, 14416612, 15114190, 15749240, 18020765, 20595160, 22048936, 26773708, 27561170, 28833224, 30228380, 33467135, 36041530, 46853989, 53547416, 55122340, 60456760, 66934270, 72083060, 93707978, 110244680, 133868540, 144166120, 187415956, 234269945, 267737080, 374831912, 468539890, 937079780, 1874159560]

約数ペア:

[(1, 1874159560), (2, 937079780), (4, 468539890), (5, 374831912), (7, 267737080), (8, 234269945), (10, 187415956), (13, 144166120), (14, 133868540), (17, 110244680), (20, 93707978), (26, 72083060), (28, 66934270), (31, 60456760), (34, 55122340), (35, 53547416), (40, 46853989), (52, 36041530), (56, 33467135), (62, 30228380), (65, 28833224), (68, 27561170), (70, 26773708), (85, 22048936), (91, 20595160), (104, 18020765), (119, 15749240), (124, 15114190), (130, 14416612), (136, 13780585), (140, 13386854), (155, 12091352), (170, 11024468), (182, 10297580), (217, 8636680), (221, 8480360), (238, 7874620), (248, 7557095), (260, 7208306), (280, 6693427), (310, 6045676), (340, 5512234), (364, 5148790), (403, 4650520), (434, 4318340), (442, 4240180), (455, 4119032), (476, 3937310), (520, 3604153), (527, 3556280), (595, 3149848), (620, 3022838), (680, 2756117), (728, 2574395), (806, 2325260), (868, 2159170), (884, 2120090), (910, 2059516), (952, 1968655), (977, 1918280), (1054, 1778140), (1085, 1727336), (1105, 1696072), (1190, 1574924), (1240, 1511419), (1547, 1211480), (1612, 1162630), (1736, 1079585), (1768, 1060045), (1820, 1029758), (1954, 959140), (2015, 930104), (2108, 889070), (2170, 863668), (2210, 848036), (2380, 787462), (2635, 711256), (2821, 664360), (3094, 605740), (3224, 581315), (3640, 514879), (3689, 508040), (3908, 479570), (4030, 465052), (4216, 444535), (4340, 431834), (4420, 424018), (4760, 393731), (4885, 383656), (5270, 355628), (5642, 332180), (6188, 302870), (6839, 274040), (6851, 273560), (7378, 254020), (7735, 242296), (7816, 239785), (8060, 232526), (8680, 215917), (8840, 212009), (9770, 191828), (10540, 177814), (11284, 166090), (12376, 151435), (12701, 147560), (13678, 137020), (13702, 136780), (14105, 132872), (14756, 127010), (15470, 121148), (16120, 116263), (16609, 112840), (18445, 101608), (19540, 95914), (21080, 88907), (22568, 83045), (25402, 73780), (27356, 68510), (27404, 68390), (28210, 66436), (29512, 63505), (30287, 61880), (30940, 60574), (33218, 56420), (34195, 54808), (34255, 54712), (36890, 50804), (39080, 47957)]