231181760

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 575742816

約数和(自身を除く): 344561056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 53, 64, 80, 86, 106, 160, 172, 212, 215, 265, 317, 320, 344, 424, 430, 530, 634, 688, 848, 860, 1060, 1268, 1376, 1585, 1696, 1720, 2120, 2279, 2536, 2752, 3170, 3392, 3440, 4240, 4558, 5072, 6340, 6880, 8480, 9116, 10144, 11395, 12680, 13631, 13760, 16801, 16960, 18232, 20288, 22790, 25360, 27262, 33602, 36464, 45580, 50720, 54524, 67204, 68155, 72928, 84005, 91160, 101440, 109048, 134408, 136310, 145856, 168010, 182320, 218096, 268816, 272620, 336020, 364640, 436192, 537632, 545240, 672040, 722443, 729280, 872384, 1075264, 1090480, 1344080, 1444886, 2180960, 2688160, 2889772, 3612215, 4361920, 5376320, 5779544, 7224430, 11559088, 14448860, 23118176, 28897720, 46236352, 57795440, 115590880, 231181760]

約数ペア:

[(1, 231181760), (2, 115590880), (4, 57795440), (5, 46236352), (8, 28897720), (10, 23118176), (16, 14448860), (20, 11559088), (32, 7224430), (40, 5779544), (43, 5376320), (53, 4361920), (64, 3612215), (80, 2889772), (86, 2688160), (106, 2180960), (160, 1444886), (172, 1344080), (212, 1090480), (215, 1075264), (265, 872384), (317, 729280), (320, 722443), (344, 672040), (424, 545240), (430, 537632), (530, 436192), (634, 364640), (688, 336020), (848, 272620), (860, 268816), (1060, 218096), (1268, 182320), (1376, 168010), (1585, 145856), (1696, 136310), (1720, 134408), (2120, 109048), (2279, 101440), (2536, 91160), (2752, 84005), (3170, 72928), (3392, 68155), (3440, 67204), (4240, 54524), (4558, 50720), (5072, 45580), (6340, 36464), (6880, 33602), (8480, 27262), (9116, 25360), (10144, 22790), (11395, 20288), (12680, 18232), (13631, 16960), (13760, 16801)]