126304640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 380933280

約数和(自身を除く): 254628640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 121, 128, 140, 154, 160, 176, 220, 224, 233, 242, 280, 308, 320, 352, 385, 440, 448, 466, 484, 560, 605, 616, 640, 704, 770, 847, 880, 896, 932, 968, 1120, 1165, 1210, 1232, 1408, 1540, 1631, 1694, 1760, 1864, 1936, 2240, 2330, 2420, 2464, 2563, 3080, 3262, 3388, 3520, 3728, 3872, 4235, 4480, 4660, 4840, 4928, 5126, 6160, 6524, 6776, 7040, 7456, 7744, 8155, 8470, 9320, 9680, 9856, 10252, 12320, 12815, 13048, 13552, 14912, 15488, 16310, 16940, 17941, 18640, 19360, 20504, 24640, 25630, 26096, 27104, 28193, 29824, 32620, 33880, 35882, 37280, 38720, 41008, 49280, 51260, 52192, 54208, 56386, 65240, 67760, 71764, 74560, 77440, 82016, 89705, 102520, 104384, 108416, 112772, 130480, 135520, 140965, 143528, 149120, 164032, 179410, 197351, 205040, 208768, 225544, 260960, 271040, 281930, 287056, 328064, 358820, 394702, 410080, 451088, 521920, 542080, 563860, 574112, 717640, 789404, 820160, 902176, 986755, 1043840, 1127720, 1148224, 1435280, 1578808, 1640320, 1804352, 1973510, 2255440, 2296448, 2870560, 3157616, 3608704, 3947020, 4510880, 5741120, 6315232, 7894040, 9021760, 11482240, 12630464, 15788080, 18043520, 25260928, 31576160, 63152320, 126304640]

約数ペア:

[(1, 126304640), (2, 63152320), (4, 31576160), (5, 25260928), (7, 18043520), (8, 15788080), (10, 12630464), (11, 11482240), (14, 9021760), (16, 7894040), (20, 6315232), (22, 5741120), (28, 4510880), (32, 3947020), (35, 3608704), (40, 3157616), (44, 2870560), (55, 2296448), (56, 2255440), (64, 1973510), (70, 1804352), (77, 1640320), (80, 1578808), (88, 1435280), (110, 1148224), (112, 1127720), (121, 1043840), (128, 986755), (140, 902176), (154, 820160), (160, 789404), (176, 717640), (220, 574112), (224, 563860), (233, 542080), (242, 521920), (280, 451088), (308, 410080), (320, 394702), (352, 358820), (385, 328064), (440, 287056), (448, 281930), (466, 271040), (484, 260960), (560, 225544), (605, 208768), (616, 205040), (640, 197351), (704, 179410), (770, 164032), (847, 149120), (880, 143528), (896, 140965), (932, 135520), (968, 130480), (1120, 112772), (1165, 108416), (1210, 104384), (1232, 102520), (1408, 89705), (1540, 82016), (1631, 77440), (1694, 74560), (1760, 71764), (1864, 67760), (1936, 65240), (2240, 56386), (2330, 54208), (2420, 52192), (2464, 51260), (2563, 49280), (3080, 41008), (3262, 38720), (3388, 37280), (3520, 35882), (3728, 33880), (3872, 32620), (4235, 29824), (4480, 28193), (4660, 27104), (4840, 26096), (4928, 25630), (5126, 24640), (6160, 20504), (6524, 19360), (6776, 18640), (7040, 17941), (7456, 16940), (7744, 16310), (8155, 15488), (8470, 14912), (9320, 13552), (9680, 13048), (9856, 12815), (10252, 12320)]