1298049280

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:106

約数の個数: 324

約数和(自身を含む): 3755635380

約数和(自身を除く): 2457586100

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 29, 32, 34, 40, 44, 55, 58, 64, 68, 80, 85, 88, 110, 116, 121, 128, 136, 145, 160, 170, 176, 187, 220, 232, 242, 256, 272, 289, 290, 319, 320, 340, 352, 374, 440, 464, 484, 493, 544, 578, 580, 605, 638, 640, 680, 704, 748, 880, 928, 935, 968, 986, 1088, 1156, 1160, 1210, 1276, 1280, 1360, 1408, 1445, 1496, 1595, 1760, 1856, 1870, 1936, 1972, 2057, 2176, 2312, 2320, 2420, 2465, 2552, 2720, 2816, 2890, 2992, 3179, 3190, 3509, 3520, 3712, 3740, 3872, 3944, 4114, 4352, 4624, 4640, 4840, 4930, 5104, 5423, 5440, 5780, 5984, 6358, 6380, 7018, 7040, 7424, 7480, 7744, 7888, 8228, 8381, 9248, 9280, 9680, 9860, 10208, 10285, 10846, 10880, 11560, 11968, 12716, 12760, 14036, 14080, 14960, 15488, 15776, 15895, 16456, 16762, 17545, 18496, 18560, 19360, 19720, 20416, 20570, 21692, 21760, 23120, 23936, 25432, 25520, 27115, 28072, 29920, 30976, 31552, 31790, 32912, 33524, 34969, 35090, 36992, 37120, 38720, 39440, 40832, 41140, 41905, 43384, 46240, 47872, 50864, 51040, 54230, 56144, 59653, 59840, 63104, 63580, 65824, 67048, 69938, 70180, 73984, 77440, 78880, 81664, 82280, 83810, 86768, 92191, 92480, 101728, 102080, 108460, 112288, 119306, 119680, 126208, 127160, 131648, 134096, 139876, 140360, 154880, 157760, 164560, 167620, 173536, 174845, 184382, 184960, 203456, 204160, 216920, 224576, 238612, 239360, 254320, 263296, 268192, 279752, 280720, 298265, 315520, 329120, 335240, 347072, 349690, 368764, 369920, 406912, 408320, 433840, 449152, 460955, 477224, 508640, 526592, 536384, 559504, 561440, 596530, 631040, 658240, 670480, 694144, 699380, 737528, 813824, 867680, 898304, 921910, 954448, 1014101, 1017280, 1072768, 1119008, 1122880, 1193060, 1316480, 1340960, 1388288, 1398760, 1475056, 1735360, 1843820, 1908896, 2028202, 2034560, 2145536, 2238016, 2245760, 2386120, 2632960, 2681920, 2797520, 2950112, 3470720, 3687640, 3817792, 4056404, 4069120, 4476032, 4491520, 4772240, 5070505, 5363840, 5595040, 5900224, 6941440, 7375280, 7635584, 8112808, 8952064, 9544480, 10141010, 10727680, 11190080, 11800448, 14750560, 15271168, 16225616, 19088960, 20282020, 22380160, 23600896, 29501120, 32451232, 38177920, 40564040, 44760320, 59002240, 64902464, 76355840, 81128080, 118004480, 129804928, 162256160, 259609856, 324512320, 649024640, 1298049280]

約数ペア:

[(1, 1298049280), (2, 649024640), (4, 324512320), (5, 259609856), (8, 162256160), (10, 129804928), (11, 118004480), (16, 81128080), (17, 76355840), (20, 64902464), (22, 59002240), (29, 44760320), (32, 40564040), (34, 38177920), (40, 32451232), (44, 29501120), (55, 23600896), (58, 22380160), (64, 20282020), (68, 19088960), (80, 16225616), (85, 15271168), (88, 14750560), (110, 11800448), (116, 11190080), (121, 10727680), (128, 10141010), (136, 9544480), (145, 8952064), (160, 8112808), (170, 7635584), (176, 7375280), (187, 6941440), (220, 5900224), (232, 5595040), (242, 5363840), (256, 5070505), (272, 4772240), (289, 4491520), (290, 4476032), (319, 4069120), (320, 4056404), (340, 3817792), (352, 3687640), (374, 3470720), (440, 2950112), (464, 2797520), (484, 2681920), (493, 2632960), (544, 2386120), (578, 2245760), (580, 2238016), (605, 2145536), (638, 2034560), (640, 2028202), (680, 1908896), (704, 1843820), (748, 1735360), (880, 1475056), (928, 1398760), (935, 1388288), (968, 1340960), (986, 1316480), (1088, 1193060), (1156, 1122880), (1160, 1119008), (1210, 1072768), (1276, 1017280), (1280, 1014101), (1360, 954448), (1408, 921910), (1445, 898304), (1496, 867680), (1595, 813824), (1760, 737528), (1856, 699380), (1870, 694144), (1936, 670480), (1972, 658240), (2057, 631040), (2176, 596530), (2312, 561440), (2320, 559504), (2420, 536384), (2465, 526592), (2552, 508640), (2720, 477224), (2816, 460955), (2890, 449152), (2992, 433840), (3179, 408320), (3190, 406912), (3509, 369920), (3520, 368764), (3712, 349690), (3740, 347072), (3872, 335240), (3944, 329120), (4114, 315520), (4352, 298265), (4624, 280720), (4640, 279752), (4840, 268192), (4930, 263296), (5104, 254320), (5423, 239360), (5440, 238612), (5780, 224576), (5984, 216920), (6358, 204160), (6380, 203456), (7018, 184960), (7040, 184382), (7424, 174845), (7480, 173536), (7744, 167620), (7888, 164560), (8228, 157760), (8381, 154880), (9248, 140360), (9280, 139876), (9680, 134096), (9860, 131648), (10208, 127160), (10285, 126208), (10846, 119680), (10880, 119306), (11560, 112288), (11968, 108460), (12716, 102080), (12760, 101728), (14036, 92480), (14080, 92191), (14960, 86768), (15488, 83810), (15776, 82280), (15895, 81664), (16456, 78880), (16762, 77440), (17545, 73984), (18496, 70180), (18560, 69938), (19360, 67048), (19720, 65824), (20416, 63580), (20570, 63104), (21692, 59840), (21760, 59653), (23120, 56144), (23936, 54230), (25432, 51040), (25520, 50864), (27115, 47872), (28072, 46240), (29920, 43384), (30976, 41905), (31552, 41140), (31790, 40832), (32912, 39440), (33524, 38720), (34969, 37120), (35090, 36992)]