16458989960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1708

約数の個数: 256

約数和(自身を含む): 46939668480

約数和(自身を除く): 30480678520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 71, 85, 119, 124, 136, 140, 142, 155, 170, 217, 238, 248, 280, 284, 310, 340, 355, 434, 476, 497, 527, 568, 595, 620, 680, 710, 868, 952, 994, 1054, 1085, 1190, 1207, 1240, 1420, 1571, 1736, 1988, 2108, 2170, 2201, 2380, 2414, 2485, 2635, 2840, 3142, 3689, 3976, 4216, 4340, 4402, 4760, 4828, 4970, 5270, 6035, 6284, 7378, 7855, 8449, 8680, 8804, 9656, 9940, 10540, 10997, 11005, 12070, 12568, 14756, 15407, 15710, 16898, 17608, 18445, 19880, 21080, 21994, 22010, 24140, 26707, 29512, 30814, 31420, 33796, 36890, 37417, 42245, 43988, 44020, 48280, 48701, 53414, 54985, 61628, 62840, 67592, 73780, 74834, 77035, 84490, 87976, 88040, 97402, 106828, 109970, 111541, 123256, 133535, 147560, 149668, 154070, 168980, 186949, 187085, 194804, 213656, 219940, 223082, 243505, 261919, 267070, 299336, 308140, 337960, 340907, 373898, 374170, 389608, 439880, 446164, 487010, 523838, 534140, 557705, 616280, 681814, 747796, 748340, 780787, 827917, 892328, 934745, 974020, 1047676, 1068280, 1115410, 1309595, 1363628, 1495592, 1496680, 1561574, 1655834, 1704535, 1869490, 1896197, 1948040, 2095352, 2230820, 2619190, 2727256, 3123148, 3311668, 3409070, 3457771, 3738980, 3792394, 3903935, 4139585, 4461640, 5238380, 5795419, 6246296, 6623336, 6818140, 6915542, 7477960, 7584788, 7807870, 8279170, 9480985, 10476760, 11590838, 13273379, 13636280, 13831084, 15169576, 15615740, 16558340, 17288855, 18961970, 23181676, 24204397, 26546758, 27662168, 28977095, 31231480, 33116680, 34577710, 37923940, 46363352, 48408794, 53093516, 57954190, 58782107, 66366895, 69155420, 75847880, 96817588, 106187032, 115908380, 117564214, 121021985, 132733790, 138310840, 193635176, 231816760, 235128428, 242043970, 265467580, 293910535, 411474749, 470256856, 484087940, 530935160, 587821070, 822949498, 968175880, 1175642140, 1645898996, 2057373745, 2351284280, 3291797992, 4114747490, 8229494980, 16458989960]

約数ペア:

[(1, 16458989960), (2, 8229494980), (4, 4114747490), (5, 3291797992), (7, 2351284280), (8, 2057373745), (10, 1645898996), (14, 1175642140), (17, 968175880), (20, 822949498), (28, 587821070), (31, 530935160), (34, 484087940), (35, 470256856), (40, 411474749), (56, 293910535), (62, 265467580), (68, 242043970), (70, 235128428), (71, 231816760), (85, 193635176), (119, 138310840), (124, 132733790), (136, 121021985), (140, 117564214), (142, 115908380), (155, 106187032), (170, 96817588), (217, 75847880), (238, 69155420), (248, 66366895), (280, 58782107), (284, 57954190), (310, 53093516), (340, 48408794), (355, 46363352), (434, 37923940), (476, 34577710), (497, 33116680), (527, 31231480), (568, 28977095), (595, 27662168), (620, 26546758), (680, 24204397), (710, 23181676), (868, 18961970), (952, 17288855), (994, 16558340), (1054, 15615740), (1085, 15169576), (1190, 13831084), (1207, 13636280), (1240, 13273379), (1420, 11590838), (1571, 10476760), (1736, 9480985), (1988, 8279170), (2108, 7807870), (2170, 7584788), (2201, 7477960), (2380, 6915542), (2414, 6818140), (2485, 6623336), (2635, 6246296), (2840, 5795419), (3142, 5238380), (3689, 4461640), (3976, 4139585), (4216, 3903935), (4340, 3792394), (4402, 3738980), (4760, 3457771), (4828, 3409070), (4970, 3311668), (5270, 3123148), (6035, 2727256), (6284, 2619190), (7378, 2230820), (7855, 2095352), (8449, 1948040), (8680, 1896197), (8804, 1869490), (9656, 1704535), (9940, 1655834), (10540, 1561574), (10997, 1496680), (11005, 1495592), (12070, 1363628), (12568, 1309595), (14756, 1115410), (15407, 1068280), (15710, 1047676), (16898, 974020), (17608, 934745), (18445, 892328), (19880, 827917), (21080, 780787), (21994, 748340), (22010, 747796), (24140, 681814), (26707, 616280), (29512, 557705), (30814, 534140), (31420, 523838), (33796, 487010), (36890, 446164), (37417, 439880), (42245, 389608), (43988, 374170), (44020, 373898), (48280, 340907), (48701, 337960), (53414, 308140), (54985, 299336), (61628, 267070), (62840, 261919), (67592, 243505), (73780, 223082), (74834, 219940), (77035, 213656), (84490, 194804), (87976, 187085), (88040, 186949), (97402, 168980), (106828, 154070), (109970, 149668), (111541, 147560), (123256, 133535)]