531435520

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1$

素因数の和:384

約数の個数: 208

約数和(自身を含む): 1594689408

約数和(自身を除く): 1063253888

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, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 337, 352, 385, 440, 448, 512, 560, 616, 640, 674, 704, 770, 880, 896, 1024, 1120, 1232, 1280, 1348, 1408, 1540, 1685, 1760, 1792, 2048, 2240, 2359, 2464, 2560, 2696, 2816, 3080, 3370, 3520, 3584, 3707, 4096, 4480, 4718, 4928, 5120, 5392, 5632, 6160, 6740, 7040, 7168, 7414, 8960, 9436, 9856, 10240, 10784, 11264, 11795, 12320, 13480, 14080, 14336, 14828, 17920, 18535, 18872, 19712, 20480, 21568, 22528, 23590, 24640, 25949, 26960, 28160, 28672, 29656, 35840, 37070, 37744, 39424, 43136, 45056, 47180, 49280, 51898, 53920, 56320, 59312, 71680, 74140, 75488, 78848, 86272, 94360, 98560, 103796, 107840, 112640, 118624, 129745, 143360, 148280, 150976, 157696, 172544, 188720, 197120, 207592, 215680, 225280, 237248, 259490, 296560, 301952, 315392, 345088, 377440, 394240, 415184, 431360, 474496, 518980, 593120, 603904, 690176, 754880, 788480, 830368, 862720, 948992, 1037960, 1186240, 1207808, 1380352, 1509760, 1576960, 1660736, 1725440, 1897984, 2075920, 2372480, 2415616, 3019520, 3321472, 3450880, 3795968, 4151840, 4744960, 4831232, 6039040, 6642944, 6901760, 7591936, 8303680, 9489920, 9662464, 12078080, 13285888, 15183872, 16607360, 18979840, 24156160, 26571776, 33214720, 37959680, 48312320, 53143552, 66429440, 75919360, 106287104, 132858880, 265717760, 531435520]

約数ペア:

[(1, 531435520), (2, 265717760), (4, 132858880), (5, 106287104), (7, 75919360), (8, 66429440), (10, 53143552), (11, 48312320), (14, 37959680), (16, 33214720), (20, 26571776), (22, 24156160), (28, 18979840), (32, 16607360), (35, 15183872), (40, 13285888), (44, 12078080), (55, 9662464), (56, 9489920), (64, 8303680), (70, 7591936), (77, 6901760), (80, 6642944), (88, 6039040), (110, 4831232), (112, 4744960), (128, 4151840), (140, 3795968), (154, 3450880), (160, 3321472), (176, 3019520), (220, 2415616), (224, 2372480), (256, 2075920), (280, 1897984), (308, 1725440), (320, 1660736), (337, 1576960), (352, 1509760), (385, 1380352), (440, 1207808), (448, 1186240), (512, 1037960), (560, 948992), (616, 862720), (640, 830368), (674, 788480), (704, 754880), (770, 690176), (880, 603904), (896, 593120), (1024, 518980), (1120, 474496), (1232, 431360), (1280, 415184), (1348, 394240), (1408, 377440), (1540, 345088), (1685, 315392), (1760, 301952), (1792, 296560), (2048, 259490), (2240, 237248), (2359, 225280), (2464, 215680), (2560, 207592), (2696, 197120), (2816, 188720), (3080, 172544), (3370, 157696), (3520, 150976), (3584, 148280), (3707, 143360), (4096, 129745), (4480, 118624), (4718, 112640), (4928, 107840), (5120, 103796), (5392, 98560), (5632, 94360), (6160, 86272), (6740, 78848), (7040, 75488), (7168, 74140), (7414, 71680), (8960, 59312), (9436, 56320), (9856, 53920), (10240, 51898), (10784, 49280), (11264, 47180), (11795, 45056), (12320, 43136), (13480, 39424), (14080, 37744), (14336, 37070), (14828, 35840), (17920, 29656), (18535, 28672), (18872, 28160), (19712, 26960), (20480, 25949), (21568, 24640), (22528, 23590)]