4080778240

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{941}}^1$

素因数の和:995

約数の個数: 264

約数和(自身を含む): 12310101216

約数和(自身を除く): 8229322976

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, 242, 256, 280, 308, 320, 352, 385, 440, 448, 484, 512, 560, 605, 616, 640, 704, 770, 847, 880, 896, 941, 968, 1024, 1120, 1210, 1232, 1280, 1408, 1540, 1694, 1760, 1792, 1882, 1936, 2240, 2420, 2464, 2560, 2816, 3080, 3388, 3520, 3584, 3764, 3872, 4235, 4480, 4705, 4840, 4928, 5120, 5632, 6160, 6587, 6776, 7040, 7168, 7528, 7744, 8470, 8960, 9410, 9680, 9856, 10351, 11264, 12320, 13174, 13552, 14080, 15056, 15488, 16940, 17920, 18820, 19360, 19712, 20702, 24640, 26348, 27104, 28160, 30112, 30976, 32935, 33880, 35840, 37640, 38720, 39424, 41404, 49280, 51755, 52696, 54208, 56320, 60224, 61952, 65870, 67760, 72457, 75280, 77440, 78848, 82808, 98560, 103510, 105392, 108416, 113861, 120448, 123904, 131740, 135520, 144914, 150560, 154880, 165616, 197120, 207020, 210784, 216832, 227722, 240896, 263480, 271040, 289828, 301120, 309760, 331232, 362285, 394240, 414040, 421568, 433664, 455444, 481792, 526960, 542080, 569305, 579656, 602240, 619520, 662464, 724570, 797027, 828080, 843136, 867328, 910888, 963584, 1053920, 1084160, 1138610, 1159312, 1204480, 1324928, 1449140, 1594054, 1656160, 1686272, 1821776, 2107840, 2168320, 2277220, 2318624, 2408960, 2649856, 2898280, 3188108, 3312320, 3372544, 3643552, 3985135, 4215680, 4336640, 4554440, 4637248, 4817920, 5299712, 5796560, 6376216, 6624640, 6745088, 7287104, 7970270, 8431360, 9108880, 9274496, 10599424, 11593120, 12752432, 13249280, 14574208, 15940540, 16862720, 18217760, 18548992, 23186240, 25504864, 26498560, 29148416, 31881080, 33725440, 36435520, 37097984, 46372480, 51009728, 52997120, 58296832, 63762160, 72871040, 74195968, 92744960, 102019456, 116593664, 127524320, 145742080, 185489920, 204038912, 255048640, 291484160, 370979840, 408077824, 510097280, 582968320, 816155648, 1020194560, 2040389120, 4080778240]

約数ペア:

[(1, 4080778240), (2, 2040389120), (4, 1020194560), (5, 816155648), (7, 582968320), (8, 510097280), (10, 408077824), (11, 370979840), (14, 291484160), (16, 255048640), (20, 204038912), (22, 185489920), (28, 145742080), (32, 127524320), (35, 116593664), (40, 102019456), (44, 92744960), (55, 74195968), (56, 72871040), (64, 63762160), (70, 58296832), (77, 52997120), (80, 51009728), (88, 46372480), (110, 37097984), (112, 36435520), (121, 33725440), (128, 31881080), (140, 29148416), (154, 26498560), (160, 25504864), (176, 23186240), (220, 18548992), (224, 18217760), (242, 16862720), (256, 15940540), (280, 14574208), (308, 13249280), (320, 12752432), (352, 11593120), (385, 10599424), (440, 9274496), (448, 9108880), (484, 8431360), (512, 7970270), (560, 7287104), (605, 6745088), (616, 6624640), (640, 6376216), (704, 5796560), (770, 5299712), (847, 4817920), (880, 4637248), (896, 4554440), (941, 4336640), (968, 4215680), (1024, 3985135), (1120, 3643552), (1210, 3372544), (1232, 3312320), (1280, 3188108), (1408, 2898280), (1540, 2649856), (1694, 2408960), (1760, 2318624), (1792, 2277220), (1882, 2168320), (1936, 2107840), (2240, 1821776), (2420, 1686272), (2464, 1656160), (2560, 1594054), (2816, 1449140), (3080, 1324928), (3388, 1204480), (3520, 1159312), (3584, 1138610), (3764, 1084160), (3872, 1053920), (4235, 963584), (4480, 910888), (4705, 867328), (4840, 843136), (4928, 828080), (5120, 797027), (5632, 724570), (6160, 662464), (6587, 619520), (6776, 602240), (7040, 579656), (7168, 569305), (7528, 542080), (7744, 526960), (8470, 481792), (8960, 455444), (9410, 433664), (9680, 421568), (9856, 414040), (10351, 394240), (11264, 362285), (12320, 331232), (13174, 309760), (13552, 301120), (14080, 289828), (15056, 271040), (15488, 263480), (16940, 240896), (17920, 227722), (18820, 216832), (19360, 210784), (19712, 207020), (20702, 197120), (24640, 165616), (26348, 154880), (27104, 150560), (28160, 144914), (30112, 135520), (30976, 131740), (32935, 123904), (33880, 120448), (35840, 113861), (37640, 108416), (38720, 105392), (39424, 103510), (41404, 98560), (49280, 82808), (51755, 78848), (52696, 77440), (54208, 75280), (56320, 72457), (60224, 67760), (61952, 65870)]