427122080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 192

約数和(自身を含む): 1293449472

約数和(自身を除く): 866327392

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 37, 40, 44, 55, 56, 70, 74, 77, 80, 88, 110, 112, 140, 148, 154, 160, 176, 185, 220, 224, 259, 280, 296, 308, 352, 370, 385, 407, 440, 518, 560, 592, 616, 740, 770, 814, 880, 937, 1036, 1120, 1184, 1232, 1295, 1480, 1540, 1628, 1760, 1874, 2035, 2072, 2464, 2590, 2849, 2960, 3080, 3256, 3748, 4070, 4144, 4685, 5180, 5698, 5920, 6160, 6512, 6559, 7496, 8140, 8288, 9370, 10307, 10360, 11396, 12320, 13024, 13118, 14245, 14992, 16280, 18740, 20614, 20720, 22792, 26236, 28490, 29984, 32560, 32795, 34669, 37480, 41228, 41440, 45584, 51535, 52472, 56980, 65120, 65590, 69338, 72149, 74960, 82456, 91168, 103070, 104944, 113960, 131180, 138676, 144298, 149920, 164912, 173345, 206140, 209888, 227920, 242683, 262360, 277352, 288596, 329824, 346690, 360745, 381359, 412280, 455840, 485366, 524720, 554704, 577192, 693380, 721490, 762718, 824560, 970732, 1049440, 1109408, 1154384, 1213415, 1386760, 1442980, 1525436, 1649120, 1906795, 1941464, 2308768, 2426830, 2669513, 2773520, 2885960, 3050872, 3813590, 3882928, 4853660, 5339026, 5547040, 5771920, 6101744, 7627180, 7765856, 9707320, 10678052, 11543840, 12203488, 13347565, 15254360, 19414640, 21356104, 26695130, 30508720, 38829280, 42712208, 53390260, 61017440, 85424416, 106780520, 213561040, 427122080]

約数ペア:

[(1, 427122080), (2, 213561040), (4, 106780520), (5, 85424416), (7, 61017440), (8, 53390260), (10, 42712208), (11, 38829280), (14, 30508720), (16, 26695130), (20, 21356104), (22, 19414640), (28, 15254360), (32, 13347565), (35, 12203488), (37, 11543840), (40, 10678052), (44, 9707320), (55, 7765856), (56, 7627180), (70, 6101744), (74, 5771920), (77, 5547040), (80, 5339026), (88, 4853660), (110, 3882928), (112, 3813590), (140, 3050872), (148, 2885960), (154, 2773520), (160, 2669513), (176, 2426830), (185, 2308768), (220, 1941464), (224, 1906795), (259, 1649120), (280, 1525436), (296, 1442980), (308, 1386760), (352, 1213415), (370, 1154384), (385, 1109408), (407, 1049440), (440, 970732), (518, 824560), (560, 762718), (592, 721490), (616, 693380), (740, 577192), (770, 554704), (814, 524720), (880, 485366), (937, 455840), (1036, 412280), (1120, 381359), (1184, 360745), (1232, 346690), (1295, 329824), (1480, 288596), (1540, 277352), (1628, 262360), (1760, 242683), (1874, 227920), (2035, 209888), (2072, 206140), (2464, 173345), (2590, 164912), (2849, 149920), (2960, 144298), (3080, 138676), (3256, 131180), (3748, 113960), (4070, 104944), (4144, 103070), (4685, 91168), (5180, 82456), (5698, 74960), (5920, 72149), (6160, 69338), (6512, 65590), (6559, 65120), (7496, 56980), (8140, 52472), (8288, 51535), (9370, 45584), (10307, 41440), (10360, 41228), (11396, 37480), (12320, 34669), (13024, 32795), (13118, 32560), (14245, 29984), (14992, 28490), (16280, 26236), (18740, 22792), (20614, 20720)]