531383040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:459

約数の個数: 216

約数和(自身を含む): 1855788480

約数和(自身を除く): 1324405440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 193, 239, 240, 256, 288, 320, 360, 384, 386, 478, 480, 576, 579, 640, 717, 720, 768, 772, 956, 960, 965, 1152, 1158, 1195, 1280, 1434, 1440, 1544, 1737, 1912, 1920, 1930, 2151, 2304, 2316, 2390, 2868, 2880, 2895, 3088, 3474, 3585, 3824, 3840, 3860, 4302, 4632, 4780, 5736, 5760, 5790, 6176, 6948, 7170, 7648, 7720, 8604, 8685, 9264, 9560, 10755, 11472, 11520, 11580, 12352, 13896, 14340, 15296, 15440, 17208, 17370, 18528, 19120, 21510, 22944, 23160, 24704, 27792, 28680, 30592, 30880, 34416, 34740, 37056, 38240, 43020, 45888, 46127, 46320, 49408, 55584, 57360, 61184, 61760, 68832, 69480, 74112, 76480, 86040, 91776, 92254, 92640, 111168, 114720, 123520, 137664, 138381, 138960, 148224, 152960, 172080, 183552, 184508, 185280, 222336, 229440, 230635, 247040, 275328, 276762, 277920, 305920, 344160, 369016, 370560, 415143, 444672, 458880, 461270, 550656, 553524, 555840, 688320, 691905, 738032, 741120, 830286, 917760, 922540, 1107048, 1111680, 1376640, 1383810, 1476064, 1660572, 1845080, 2075715, 2214096, 2223360, 2753280, 2767620, 2952128, 3321144, 3690160, 4151430, 4428192, 5535240, 5904256, 6642288, 7380320, 8302860, 8856384, 11070480, 11808512, 13284576, 14760640, 16605720, 17712768, 22140960, 26569152, 29521280, 33211440, 35425536, 44281920, 53138304, 59042560, 66422880, 88563840, 106276608, 132845760, 177127680, 265691520, 531383040]

約数ペア:

[(1, 531383040), (2, 265691520), (3, 177127680), (4, 132845760), (5, 106276608), (6, 88563840), (8, 66422880), (9, 59042560), (10, 53138304), (12, 44281920), (15, 35425536), (16, 33211440), (18, 29521280), (20, 26569152), (24, 22140960), (30, 17712768), (32, 16605720), (36, 14760640), (40, 13284576), (45, 11808512), (48, 11070480), (60, 8856384), (64, 8302860), (72, 7380320), (80, 6642288), (90, 5904256), (96, 5535240), (120, 4428192), (128, 4151430), (144, 3690160), (160, 3321144), (180, 2952128), (192, 2767620), (193, 2753280), (239, 2223360), (240, 2214096), (256, 2075715), (288, 1845080), (320, 1660572), (360, 1476064), (384, 1383810), (386, 1376640), (478, 1111680), (480, 1107048), (576, 922540), (579, 917760), (640, 830286), (717, 741120), (720, 738032), (768, 691905), (772, 688320), (956, 555840), (960, 553524), (965, 550656), (1152, 461270), (1158, 458880), (1195, 444672), (1280, 415143), (1434, 370560), (1440, 369016), (1544, 344160), (1737, 305920), (1912, 277920), (1920, 276762), (1930, 275328), (2151, 247040), (2304, 230635), (2316, 229440), (2390, 222336), (2868, 185280), (2880, 184508), (2895, 183552), (3088, 172080), (3474, 152960), (3585, 148224), (3824, 138960), (3840, 138381), (3860, 137664), (4302, 123520), (4632, 114720), (4780, 111168), (5736, 92640), (5760, 92254), (5790, 91776), (6176, 86040), (6948, 76480), (7170, 74112), (7648, 69480), (7720, 68832), (8604, 61760), (8685, 61184), (9264, 57360), (9560, 55584), (10755, 49408), (11472, 46320), (11520, 46127), (11580, 45888), (12352, 43020), (13896, 38240), (14340, 37056), (15296, 34740), (15440, 34416), (17208, 30880), (17370, 30592), (18528, 28680), (19120, 27792), (21510, 24704), (22944, 23160)]