256373299680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12421187}}^1$

素因数の和:12421248

約数の個数: 96

約数和(自身を含む): 826356795264

約数和(自身を除く): 569983495584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 3440, 4128, 5160, 6880, 10320, 20640, 12421187, 24842374, 37263561, 49684748, 62105935, 74527122, 99369496, 124211870, 149054244, 186317805, 198738992, 248423740, 298108488, 372635610, 397477984, 496847480, 534111041, 596216976, 745271220, 993694960, 1068222082, 1192433952, 1490542440, 1602333123, 1987389920, 2136444164, 2670555205, 2981084880, 3204666246, 4272888328, 5341110410, 5962169760, 6409332492, 8011665615, 8545776656, 10682220820, 12818664984, 16023331230, 17091553312, 21364441640, 25637329968, 32046662460, 42728883280, 51274659936, 64093324920, 85457766560, 128186649840, 256373299680]

約数ペア:

[(1, 256373299680), (2, 128186649840), (3, 85457766560), (4, 64093324920), (5, 51274659936), (6, 42728883280), (8, 32046662460), (10, 25637329968), (12, 21364441640), (15, 17091553312), (16, 16023331230), (20, 12818664984), (24, 10682220820), (30, 8545776656), (32, 8011665615), (40, 6409332492), (43, 5962169760), (48, 5341110410), (60, 4272888328), (80, 3204666246), (86, 2981084880), (96, 2670555205), (120, 2136444164), (129, 1987389920), (160, 1602333123), (172, 1490542440), (215, 1192433952), (240, 1068222082), (258, 993694960), (344, 745271220), (430, 596216976), (480, 534111041), (516, 496847480), (645, 397477984), (688, 372635610), (860, 298108488), (1032, 248423740), (1290, 198738992), (1376, 186317805), (1720, 149054244), (2064, 124211870), (2580, 99369496), (3440, 74527122), (4128, 62105935), (5160, 49684748), (6880, 37263561), (10320, 24842374), (20640, 12421187)]