127524320

素因数分解:

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

素因数の和:985

約数の個数: 144

約数和(自身を含む): 378864864

約数和(自身を除く): 251340544

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 385, 440, 484, 560, 605, 616, 770, 847, 880, 941, 968, 1120, 1210, 1232, 1540, 1694, 1760, 1882, 1936, 2420, 2464, 3080, 3388, 3764, 3872, 4235, 4705, 4840, 6160, 6587, 6776, 7528, 8470, 9410, 9680, 10351, 12320, 13174, 13552, 15056, 16940, 18820, 19360, 20702, 26348, 27104, 30112, 32935, 33880, 37640, 41404, 51755, 52696, 65870, 67760, 72457, 75280, 82808, 103510, 105392, 113861, 131740, 135520, 144914, 150560, 165616, 207020, 210784, 227722, 263480, 289828, 331232, 362285, 414040, 455444, 526960, 569305, 579656, 724570, 797027, 828080, 910888, 1053920, 1138610, 1159312, 1449140, 1594054, 1656160, 1821776, 2277220, 2318624, 2898280, 3188108, 3643552, 3985135, 4554440, 5796560, 6376216, 7970270, 9108880, 11593120, 12752432, 15940540, 18217760, 25504864, 31881080, 63762160, 127524320]

約数ペア:

[(1, 127524320), (2, 63762160), (4, 31881080), (5, 25504864), (7, 18217760), (8, 15940540), (10, 12752432), (11, 11593120), (14, 9108880), (16, 7970270), (20, 6376216), (22, 5796560), (28, 4554440), (32, 3985135), (35, 3643552), (40, 3188108), (44, 2898280), (55, 2318624), (56, 2277220), (70, 1821776), (77, 1656160), (80, 1594054), (88, 1449140), (110, 1159312), (112, 1138610), (121, 1053920), (140, 910888), (154, 828080), (160, 797027), (176, 724570), (220, 579656), (224, 569305), (242, 526960), (280, 455444), (308, 414040), (352, 362285), (385, 331232), (440, 289828), (484, 263480), (560, 227722), (605, 210784), (616, 207020), (770, 165616), (847, 150560), (880, 144914), (941, 135520), (968, 131740), (1120, 113861), (1210, 105392), (1232, 103510), (1540, 82808), (1694, 75280), (1760, 72457), (1882, 67760), (1936, 65870), (2420, 52696), (2464, 51755), (3080, 41404), (3388, 37640), (3764, 33880), (3872, 32935), (4235, 30112), (4705, 27104), (4840, 26348), (6160, 20702), (6587, 19360), (6776, 18820), (7528, 16940), (8470, 15056), (9410, 13552), (9680, 13174), (10351, 12320)]