236927680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 168

約数和(自身を含む): 644560560

約数和(自身を除く): 407632880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 64, 80, 88, 110, 116, 121, 145, 160, 176, 211, 220, 232, 242, 290, 319, 320, 352, 422, 440, 464, 484, 580, 605, 638, 704, 844, 880, 928, 968, 1055, 1160, 1210, 1276, 1595, 1688, 1760, 1856, 1936, 2110, 2320, 2321, 2420, 2552, 3190, 3376, 3509, 3520, 3872, 4220, 4640, 4642, 4840, 5104, 6119, 6380, 6752, 7018, 7744, 8440, 9280, 9284, 9680, 10208, 11605, 12238, 12760, 13504, 14036, 16880, 17545, 18568, 19360, 20416, 23210, 24476, 25520, 25531, 28072, 30595, 33760, 35090, 37136, 38720, 46420, 48952, 51040, 51062, 56144, 61190, 67309, 67520, 70180, 74272, 92840, 97904, 102080, 102124, 112288, 122380, 127655, 134618, 140360, 148544, 185680, 195808, 204248, 224576, 244760, 255310, 269236, 280720, 336545, 371360, 391616, 408496, 489520, 510620, 538472, 561440, 673090, 740399, 742720, 816992, 979040, 1021240, 1076944, 1122880, 1346180, 1480798, 1633984, 1958080, 2042480, 2153888, 2692360, 2961596, 3701995, 4084960, 4307776, 5384720, 5923192, 7403990, 8169920, 10769440, 11846384, 14807980, 21538880, 23692768, 29615960, 47385536, 59231920, 118463840, 236927680]

約数ペア:

[(1, 236927680), (2, 118463840), (4, 59231920), (5, 47385536), (8, 29615960), (10, 23692768), (11, 21538880), (16, 14807980), (20, 11846384), (22, 10769440), (29, 8169920), (32, 7403990), (40, 5923192), (44, 5384720), (55, 4307776), (58, 4084960), (64, 3701995), (80, 2961596), (88, 2692360), (110, 2153888), (116, 2042480), (121, 1958080), (145, 1633984), (160, 1480798), (176, 1346180), (211, 1122880), (220, 1076944), (232, 1021240), (242, 979040), (290, 816992), (319, 742720), (320, 740399), (352, 673090), (422, 561440), (440, 538472), (464, 510620), (484, 489520), (580, 408496), (605, 391616), (638, 371360), (704, 336545), (844, 280720), (880, 269236), (928, 255310), (968, 244760), (1055, 224576), (1160, 204248), (1210, 195808), (1276, 185680), (1595, 148544), (1688, 140360), (1760, 134618), (1856, 127655), (1936, 122380), (2110, 112288), (2320, 102124), (2321, 102080), (2420, 97904), (2552, 92840), (3190, 74272), (3376, 70180), (3509, 67520), (3520, 67309), (3872, 61190), (4220, 56144), (4640, 51062), (4642, 51040), (4840, 48952), (5104, 46420), (6119, 38720), (6380, 37136), (6752, 35090), (7018, 33760), (7744, 30595), (8440, 28072), (9280, 25531), (9284, 25520), (9680, 24476), (10208, 23210), (11605, 20416), (12238, 19360), (12760, 18568), (13504, 17545), (14036, 16880)]