1861167360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1621}}^1$

素因数の和:1681

約数の個数: 288

約数和(自身を含む): 6683781888

約数和(自身を除く): 4822614528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 256, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 736, 768, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1280, 1380, 1472, 1495, 1560, 1621, 1664, 1794, 1840, 1920, 2080, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3242, 3328, 3588, 3680, 3840, 4160, 4416, 4485, 4784, 4863, 4992, 5520, 5888, 5980, 6240, 6484, 7176, 7360, 8105, 8320, 8832, 8970, 9568, 9726, 9984, 11040, 11960, 12480, 12968, 14352, 14720, 16210, 16640, 17664, 17940, 19136, 19452, 21073, 22080, 23920, 24315, 24960, 25936, 28704, 29440, 32420, 35880, 37283, 38272, 38904, 42146, 44160, 47840, 48630, 49920, 51872, 57408, 63219, 64840, 71760, 74566, 76544, 77808, 84292, 88320, 95680, 97260, 103744, 105365, 111849, 114816, 126438, 129680, 143520, 149132, 155616, 168584, 186415, 191360, 194520, 207488, 210730, 223698, 229632, 252876, 259360, 287040, 298264, 311232, 316095, 337168, 372830, 382720, 389040, 414976, 421460, 447396, 484679, 505752, 518720, 559245, 574080, 596528, 622464, 632190, 674336, 745660, 778080, 842920, 894792, 969358, 1011504, 1037440, 1118490, 1148160, 1193056, 1244928, 1264380, 1348672, 1454037, 1491320, 1556160, 1685840, 1789584, 1938716, 2023008, 2074880, 2236980, 2386112, 2423395, 2528760, 2697344, 2908074, 2982640, 3112320, 3371680, 3579168, 3877432, 4046016, 4473960, 4772224, 4846790, 5057520, 5394688, 5816148, 5965280, 6224640, 6743360, 7158336, 7270185, 7754864, 8092032, 8947920, 9544448, 9693580, 10115040, 11632296, 11930560, 13486720, 14316672, 14540370, 15509728, 16184064, 17895840, 19387160, 20230080, 23264592, 23861120, 26973440, 28633344, 29080740, 31019456, 35791680, 38774320, 40460160, 46529184, 47722240, 58161480, 62038912, 71583360, 77548640, 80920320, 93058368, 116322960, 124077824, 143166720, 155097280, 186116736, 232645920, 310194560, 372233472, 465291840, 620389120, 930583680, 1861167360]

約数ペア:

[(1, 1861167360), (2, 930583680), (3, 620389120), (4, 465291840), (5, 372233472), (6, 310194560), (8, 232645920), (10, 186116736), (12, 155097280), (13, 143166720), (15, 124077824), (16, 116322960), (20, 93058368), (23, 80920320), (24, 77548640), (26, 71583360), (30, 62038912), (32, 58161480), (39, 47722240), (40, 46529184), (46, 40460160), (48, 38774320), (52, 35791680), (60, 31019456), (64, 29080740), (65, 28633344), (69, 26973440), (78, 23861120), (80, 23264592), (92, 20230080), (96, 19387160), (104, 17895840), (115, 16184064), (120, 15509728), (128, 14540370), (130, 14316672), (138, 13486720), (156, 11930560), (160, 11632296), (184, 10115040), (192, 9693580), (195, 9544448), (208, 8947920), (230, 8092032), (240, 7754864), (256, 7270185), (260, 7158336), (276, 6743360), (299, 6224640), (312, 5965280), (320, 5816148), (345, 5394688), (368, 5057520), (384, 4846790), (390, 4772224), (416, 4473960), (460, 4046016), (480, 3877432), (520, 3579168), (552, 3371680), (598, 3112320), (624, 2982640), (640, 2908074), (690, 2697344), (736, 2528760), (768, 2423395), (780, 2386112), (832, 2236980), (897, 2074880), (920, 2023008), (960, 1938716), (1040, 1789584), (1104, 1685840), (1196, 1556160), (1248, 1491320), (1280, 1454037), (1380, 1348672), (1472, 1264380), (1495, 1244928), (1560, 1193056), (1621, 1148160), (1664, 1118490), (1794, 1037440), (1840, 1011504), (1920, 969358), (2080, 894792), (2208, 842920), (2392, 778080), (2496, 745660), (2760, 674336), (2944, 632190), (2990, 622464), (3120, 596528), (3242, 574080), (3328, 559245), (3588, 518720), (3680, 505752), (3840, 484679), (4160, 447396), (4416, 421460), (4485, 414976), (4784, 389040), (4863, 382720), (4992, 372830), (5520, 337168), (5888, 316095), (5980, 311232), (6240, 298264), (6484, 287040), (7176, 259360), (7360, 252876), (8105, 229632), (8320, 223698), (8832, 210730), (8970, 207488), (9568, 194520), (9726, 191360), (9984, 186415), (11040, 168584), (11960, 155616), (12480, 149132), (12968, 143520), (14352, 129680), (14720, 126438), (16210, 114816), (16640, 111849), (17664, 105365), (17940, 103744), (19136, 97260), (19452, 95680), (21073, 88320), (22080, 84292), (23920, 77808), (24315, 76544), (24960, 74566), (25936, 71760), (28704, 64840), (29440, 63219), (32420, 57408), (35880, 51872), (37283, 49920), (38272, 48630), (38904, 47840), (42146, 44160)]