2731385280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11519}}^1$

素因数の和:11571

約数の個数: 224

約数和(自身を含む): 9831628800

約数和(自身を除く): 7100243520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2496, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 5928, 6080, 6240, 7410, 7904, 9120, 9880, 11519, 11856, 12480, 14820, 15808, 18240, 19760, 23038, 23712, 29640, 34557, 39520, 46076, 47424, 57595, 59280, 69114, 79040, 92152, 115190, 118560, 138228, 149747, 172785, 184304, 218861, 230380, 237120, 276456, 299494, 345570, 368608, 437722, 449241, 460760, 552912, 598988, 656583, 691140, 737216, 748735, 875444, 898482, 921520, 1094305, 1105824, 1197976, 1313166, 1382280, 1497470, 1750888, 1796964, 1843040, 2188610, 2211648, 2246205, 2395952, 2626332, 2764560, 2845193, 2994940, 3282915, 3501776, 3593928, 3686080, 4377220, 4492410, 4791904, 5252664, 5529120, 5690386, 5989880, 6565830, 7003552, 7187856, 8535579, 8754440, 8984820, 9583808, 10505328, 11058240, 11380772, 11979760, 13131660, 14007104, 14225965, 14375712, 17071158, 17508880, 17969640, 21010656, 22761544, 23959520, 26263320, 28451930, 28751424, 34142316, 35017760, 35939280, 42021312, 42677895, 45523088, 47919040, 52526640, 56903860, 68284632, 70035520, 71878560, 85355790, 91046176, 105053280, 113807720, 136569264, 143757120, 170711580, 182092352, 210106560, 227615440, 273138528, 341423160, 455230880, 546277056, 682846320, 910461760, 1365692640, 2731385280]

約数ペア:

[(1, 2731385280), (2, 1365692640), (3, 910461760), (4, 682846320), (5, 546277056), (6, 455230880), (8, 341423160), (10, 273138528), (12, 227615440), (13, 210106560), (15, 182092352), (16, 170711580), (19, 143757120), (20, 136569264), (24, 113807720), (26, 105053280), (30, 91046176), (32, 85355790), (38, 71878560), (39, 70035520), (40, 68284632), (48, 56903860), (52, 52526640), (57, 47919040), (60, 45523088), (64, 42677895), (65, 42021312), (76, 35939280), (78, 35017760), (80, 34142316), (95, 28751424), (96, 28451930), (104, 26263320), (114, 23959520), (120, 22761544), (130, 21010656), (152, 17969640), (156, 17508880), (160, 17071158), (190, 14375712), (192, 14225965), (195, 14007104), (208, 13131660), (228, 11979760), (240, 11380772), (247, 11058240), (260, 10505328), (285, 9583808), (304, 8984820), (312, 8754440), (320, 8535579), (380, 7187856), (390, 7003552), (416, 6565830), (456, 5989880), (480, 5690386), (494, 5529120), (520, 5252664), (570, 4791904), (608, 4492410), (624, 4377220), (741, 3686080), (760, 3593928), (780, 3501776), (832, 3282915), (912, 2994940), (960, 2845193), (988, 2764560), (1040, 2626332), (1140, 2395952), (1216, 2246205), (1235, 2211648), (1248, 2188610), (1482, 1843040), (1520, 1796964), (1560, 1750888), (1824, 1497470), (1976, 1382280), (2080, 1313166), (2280, 1197976), (2470, 1105824), (2496, 1094305), (2964, 921520), (3040, 898482), (3120, 875444), (3648, 748735), (3705, 737216), (3952, 691140), (4160, 656583), (4560, 598988), (4940, 552912), (5928, 460760), (6080, 449241), (6240, 437722), (7410, 368608), (7904, 345570), (9120, 299494), (9880, 276456), (11519, 237120), (11856, 230380), (12480, 218861), (14820, 184304), (15808, 172785), (18240, 149747), (19760, 138228), (23038, 118560), (23712, 115190), (29640, 92152), (34557, 79040), (39520, 69114), (46076, 59280), (47424, 57595)]