2185376960

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:735

約数の個数: 224

約数和(自身を含む): 6045768960

約数和(自身を除く): 3860392000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 43, 52, 64, 65, 76, 80, 86, 95, 104, 130, 152, 160, 172, 190, 208, 215, 247, 260, 304, 320, 344, 380, 416, 430, 494, 520, 559, 608, 643, 688, 760, 817, 832, 860, 988, 1040, 1118, 1216, 1235, 1286, 1376, 1520, 1634, 1720, 1976, 2080, 2236, 2470, 2572, 2752, 2795, 3040, 3215, 3268, 3440, 3952, 4085, 4160, 4472, 4940, 5144, 5590, 6080, 6430, 6536, 6880, 7904, 8170, 8359, 8944, 9880, 10288, 10621, 11180, 12217, 12860, 13072, 13760, 15808, 16340, 16718, 17888, 19760, 20576, 21242, 22360, 24434, 25720, 26144, 27649, 32680, 33436, 35776, 39520, 41152, 41795, 42484, 44720, 48868, 51440, 52288, 53105, 55298, 61085, 65360, 66872, 79040, 83590, 84968, 89440, 97736, 102880, 106210, 110596, 122170, 130720, 133744, 138245, 158821, 167180, 169936, 178880, 195472, 205760, 212420, 221192, 244340, 261440, 267488, 276490, 317642, 334360, 339872, 359437, 390944, 424840, 442384, 488680, 525331, 534976, 552980, 635284, 668720, 679744, 718874, 781888, 794105, 849680, 884768, 977360, 1050662, 1105960, 1270568, 1337440, 1437748, 1588210, 1699360, 1769536, 1797185, 1954720, 2101324, 2211920, 2541136, 2626655, 2674880, 2875496, 3176420, 3398720, 3594370, 3909440, 4202648, 4423840, 5082272, 5253310, 5750992, 6352840, 6829303, 7188740, 8405296, 8847680, 10164544, 10506620, 11501984, 12705680, 13658606, 14377480, 16810592, 21013240, 23003968, 25411360, 27317212, 28754960, 33621184, 34146515, 42026480, 50822720, 54634424, 57509920, 68293030, 84052960, 109268848, 115019840, 136586060, 168105920, 218537696, 273172120, 437075392, 546344240, 1092688480, 2185376960]

約数ペア:

[(1, 2185376960), (2, 1092688480), (4, 546344240), (5, 437075392), (8, 273172120), (10, 218537696), (13, 168105920), (16, 136586060), (19, 115019840), (20, 109268848), (26, 84052960), (32, 68293030), (38, 57509920), (40, 54634424), (43, 50822720), (52, 42026480), (64, 34146515), (65, 33621184), (76, 28754960), (80, 27317212), (86, 25411360), (95, 23003968), (104, 21013240), (130, 16810592), (152, 14377480), (160, 13658606), (172, 12705680), (190, 11501984), (208, 10506620), (215, 10164544), (247, 8847680), (260, 8405296), (304, 7188740), (320, 6829303), (344, 6352840), (380, 5750992), (416, 5253310), (430, 5082272), (494, 4423840), (520, 4202648), (559, 3909440), (608, 3594370), (643, 3398720), (688, 3176420), (760, 2875496), (817, 2674880), (832, 2626655), (860, 2541136), (988, 2211920), (1040, 2101324), (1118, 1954720), (1216, 1797185), (1235, 1769536), (1286, 1699360), (1376, 1588210), (1520, 1437748), (1634, 1337440), (1720, 1270568), (1976, 1105960), (2080, 1050662), (2236, 977360), (2470, 884768), (2572, 849680), (2752, 794105), (2795, 781888), (3040, 718874), (3215, 679744), (3268, 668720), (3440, 635284), (3952, 552980), (4085, 534976), (4160, 525331), (4472, 488680), (4940, 442384), (5144, 424840), (5590, 390944), (6080, 359437), (6430, 339872), (6536, 334360), (6880, 317642), (7904, 276490), (8170, 267488), (8359, 261440), (8944, 244340), (9880, 221192), (10288, 212420), (10621, 205760), (11180, 195472), (12217, 178880), (12860, 169936), (13072, 167180), (13760, 158821), (15808, 138245), (16340, 133744), (16718, 130720), (17888, 122170), (19760, 110596), (20576, 106210), (21242, 102880), (22360, 97736), (24434, 89440), (25720, 84968), (26144, 83590), (27649, 79040), (32680, 66872), (33436, 65360), (35776, 61085), (39520, 55298), (41152, 53105), (41795, 52288), (42484, 51440), (44720, 48868)]