2471988480

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2213

約数の個数: 288

約数和(自身を含む): 8875996416

約数和(自身を除く): 6404007936

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, 1664, 1794, 1840, 1920, 2080, 2153, 2208, 2392, 2496, 2760, 2944, 2990, 3120, 3328, 3588, 3680, 3840, 4160, 4306, 4416, 4485, 4784, 4992, 5520, 5888, 5980, 6240, 6459, 7176, 7360, 8320, 8612, 8832, 8970, 9568, 9984, 10765, 11040, 11960, 12480, 12918, 14352, 14720, 16640, 17224, 17664, 17940, 19136, 21530, 22080, 23920, 24960, 25836, 27989, 28704, 29440, 32295, 34448, 35880, 38272, 43060, 44160, 47840, 49519, 49920, 51672, 55978, 57408, 64590, 68896, 71760, 76544, 83967, 86120, 88320, 95680, 99038, 103344, 111956, 114816, 129180, 137792, 139945, 143520, 148557, 167934, 172240, 191360, 198076, 206688, 223912, 229632, 247595, 258360, 275584, 279890, 287040, 297114, 335868, 344480, 382720, 396152, 413376, 419835, 447824, 495190, 516720, 551168, 559780, 574080, 594228, 643747, 671736, 688960, 742785, 792304, 826752, 839670, 895648, 990380, 1033440, 1119560, 1148160, 1188456, 1287494, 1343472, 1377920, 1485570, 1584608, 1653504, 1679340, 1791296, 1931241, 1980760, 2066880, 2239120, 2376912, 2574988, 2686944, 2755840, 2971140, 3169216, 3218735, 3358680, 3582592, 3862482, 3961520, 4133760, 4478240, 4753824, 5149976, 5373888, 5942280, 6338432, 6437470, 6717360, 7165184, 7724964, 7923040, 8267520, 8956480, 9507648, 9656205, 10299952, 10747776, 11884560, 12676864, 12874940, 13434720, 15449928, 15846080, 17912960, 19015296, 19312410, 20599904, 21495552, 23769120, 25749880, 26869440, 30899856, 31692160, 35825920, 38030592, 38624820, 41199808, 47538240, 51499760, 53738880, 61799712, 63384320, 77249640, 82399616, 95076480, 102999520, 107477760, 123599424, 154499280, 164799232, 190152960, 205999040, 247198848, 308998560, 411998080, 494397696, 617997120, 823996160, 1235994240, 2471988480]

約数ペア:

[(1, 2471988480), (2, 1235994240), (3, 823996160), (4, 617997120), (5, 494397696), (6, 411998080), (8, 308998560), (10, 247198848), (12, 205999040), (13, 190152960), (15, 164799232), (16, 154499280), (20, 123599424), (23, 107477760), (24, 102999520), (26, 95076480), (30, 82399616), (32, 77249640), (39, 63384320), (40, 61799712), (46, 53738880), (48, 51499760), (52, 47538240), (60, 41199808), (64, 38624820), (65, 38030592), (69, 35825920), (78, 31692160), (80, 30899856), (92, 26869440), (96, 25749880), (104, 23769120), (115, 21495552), (120, 20599904), (128, 19312410), (130, 19015296), (138, 17912960), (156, 15846080), (160, 15449928), (184, 13434720), (192, 12874940), (195, 12676864), (208, 11884560), (230, 10747776), (240, 10299952), (256, 9656205), (260, 9507648), (276, 8956480), (299, 8267520), (312, 7923040), (320, 7724964), (345, 7165184), (368, 6717360), (384, 6437470), (390, 6338432), (416, 5942280), (460, 5373888), (480, 5149976), (520, 4753824), (552, 4478240), (598, 4133760), (624, 3961520), (640, 3862482), (690, 3582592), (736, 3358680), (768, 3218735), (780, 3169216), (832, 2971140), (897, 2755840), (920, 2686944), (960, 2574988), (1040, 2376912), (1104, 2239120), (1196, 2066880), (1248, 1980760), (1280, 1931241), (1380, 1791296), (1472, 1679340), (1495, 1653504), (1560, 1584608), (1664, 1485570), (1794, 1377920), (1840, 1343472), (1920, 1287494), (2080, 1188456), (2153, 1148160), (2208, 1119560), (2392, 1033440), (2496, 990380), (2760, 895648), (2944, 839670), (2990, 826752), (3120, 792304), (3328, 742785), (3588, 688960), (3680, 671736), (3840, 643747), (4160, 594228), (4306, 574080), (4416, 559780), (4485, 551168), (4784, 516720), (4992, 495190), (5520, 447824), (5888, 419835), (5980, 413376), (6240, 396152), (6459, 382720), (7176, 344480), (7360, 335868), (8320, 297114), (8612, 287040), (8832, 279890), (8970, 275584), (9568, 258360), (9984, 247595), (10765, 229632), (11040, 223912), (11960, 206688), (12480, 198076), (12918, 191360), (14352, 172240), (14720, 167934), (16640, 148557), (17224, 143520), (17664, 139945), (17940, 137792), (19136, 129180), (21530, 114816), (22080, 111956), (23920, 103344), (24960, 99038), (25836, 95680), (27989, 88320), (28704, 86120), (29440, 83967), (32295, 76544), (34448, 71760), (35880, 68896), (38272, 64590), (43060, 57408), (44160, 55978), (47840, 51672), (49519, 49920)]