1291960560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 240

約数和(自身を含む): 4663014048

約数和(自身を除く): 3371053488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 121, 132, 136, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 363, 374, 408, 440, 484, 510, 528, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1122, 1210, 1320, 1360, 1452, 1496, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2617, 2640, 2805, 2904, 2992, 3630, 3740, 4080, 4114, 4488, 4840, 5234, 5610, 5808, 6171, 7260, 7480, 7851, 8228, 8976, 9680, 10285, 10468, 11220, 12342, 13085, 14520, 14960, 15702, 16456, 20570, 20936, 22440, 24684, 26170, 28787, 29040, 30855, 31404, 32912, 39255, 41140, 41872, 44489, 44880, 49368, 52340, 57574, 61710, 62808, 78510, 82280, 86361, 88978, 98736, 104680, 115148, 123420, 125616, 133467, 143935, 157020, 164560, 172722, 177956, 209360, 222445, 230296, 246840, 266934, 287870, 314040, 316657, 345444, 355912, 431805, 444890, 460592, 489379, 493680, 533868, 575740, 628080, 633314, 667335, 690888, 711824, 863610, 889780, 949971, 978758, 1067736, 1151480, 1266628, 1334670, 1381776, 1468137, 1583285, 1727220, 1779560, 1899942, 1957516, 2135472, 2302960, 2446895, 2533256, 2669340, 2936274, 3166570, 3454440, 3559120, 3799884, 3915032, 4749855, 4893790, 5066512, 5338680, 5383169, 5872548, 6333140, 6908880, 7340685, 7599768, 7830064, 9499710, 9787580, 10677360, 10766338, 11745096, 12666280, 14681370, 15199536, 16149507, 18999420, 19575160, 21532676, 23490192, 25332560, 26915845, 29362740, 32299014, 37998840, 39150320, 43065352, 53831690, 58725480, 64598028, 75997680, 80747535, 86130704, 107663380, 117450960, 129196056, 161495070, 215326760, 258392112, 322990140, 430653520, 645980280, 1291960560]

約数ペア:

[(1, 1291960560), (2, 645980280), (3, 430653520), (4, 322990140), (5, 258392112), (6, 215326760), (8, 161495070), (10, 129196056), (11, 117450960), (12, 107663380), (15, 86130704), (16, 80747535), (17, 75997680), (20, 64598028), (22, 58725480), (24, 53831690), (30, 43065352), (33, 39150320), (34, 37998840), (40, 32299014), (44, 29362740), (48, 26915845), (51, 25332560), (55, 23490192), (60, 21532676), (66, 19575160), (68, 18999420), (80, 16149507), (85, 15199536), (88, 14681370), (102, 12666280), (110, 11745096), (120, 10766338), (121, 10677360), (132, 9787580), (136, 9499710), (165, 7830064), (170, 7599768), (176, 7340685), (187, 6908880), (204, 6333140), (220, 5872548), (240, 5383169), (242, 5338680), (255, 5066512), (264, 4893790), (272, 4749855), (330, 3915032), (340, 3799884), (363, 3559120), (374, 3454440), (408, 3166570), (440, 2936274), (484, 2669340), (510, 2533256), (528, 2446895), (561, 2302960), (605, 2135472), (660, 1957516), (680, 1899942), (726, 1779560), (748, 1727220), (816, 1583285), (880, 1468137), (935, 1381776), (968, 1334670), (1020, 1266628), (1122, 1151480), (1210, 1067736), (1320, 978758), (1360, 949971), (1452, 889780), (1496, 863610), (1815, 711824), (1870, 690888), (1936, 667335), (2040, 633314), (2057, 628080), (2244, 575740), (2420, 533868), (2617, 493680), (2640, 489379), (2805, 460592), (2904, 444890), (2992, 431805), (3630, 355912), (3740, 345444), (4080, 316657), (4114, 314040), (4488, 287870), (4840, 266934), (5234, 246840), (5610, 230296), (5808, 222445), (6171, 209360), (7260, 177956), (7480, 172722), (7851, 164560), (8228, 157020), (8976, 143935), (9680, 133467), (10285, 125616), (10468, 123420), (11220, 115148), (12342, 104680), (13085, 98736), (14520, 88978), (14960, 86361), (15702, 82280), (16456, 78510), (20570, 62808), (20936, 61710), (22440, 57574), (24684, 52340), (26170, 49368), (28787, 44880), (29040, 44489), (30855, 41872), (31404, 41140), (32912, 39255)]