317834640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8329}}^1$

素因数の和:8401

約数の個数: 120

約数和(自身を含む): 1087664760

約数和(自身を除く): 769830120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 636, 720, 795, 848, 954, 1060, 1272, 1590, 1908, 2120, 2385, 2544, 3180, 3816, 4240, 4770, 6360, 7632, 8329, 9540, 12720, 16658, 19080, 24987, 33316, 38160, 41645, 49974, 66632, 74961, 83290, 99948, 124935, 133264, 149922, 166580, 199896, 249870, 299844, 333160, 374805, 399792, 441437, 499740, 599688, 666320, 749610, 882874, 999480, 1199376, 1324311, 1499220, 1765748, 1998960, 2207185, 2648622, 2998440, 3531496, 3972933, 4414370, 5297244, 5996880, 6621555, 7062992, 7945866, 8828740, 10594488, 13243110, 15891732, 17657480, 19864665, 21188976, 26486220, 31783464, 35314960, 39729330, 52972440, 63566928, 79458660, 105944880, 158917320, 317834640]

約数ペア:

[(1, 317834640), (2, 158917320), (3, 105944880), (4, 79458660), (5, 63566928), (6, 52972440), (8, 39729330), (9, 35314960), (10, 31783464), (12, 26486220), (15, 21188976), (16, 19864665), (18, 17657480), (20, 15891732), (24, 13243110), (30, 10594488), (36, 8828740), (40, 7945866), (45, 7062992), (48, 6621555), (53, 5996880), (60, 5297244), (72, 4414370), (80, 3972933), (90, 3531496), (106, 2998440), (120, 2648622), (144, 2207185), (159, 1998960), (180, 1765748), (212, 1499220), (240, 1324311), (265, 1199376), (318, 999480), (360, 882874), (424, 749610), (477, 666320), (530, 599688), (636, 499740), (720, 441437), (795, 399792), (848, 374805), (954, 333160), (1060, 299844), (1272, 249870), (1590, 199896), (1908, 166580), (2120, 149922), (2385, 133264), (2544, 124935), (3180, 99948), (3816, 83290), (4240, 74961), (4770, 66632), (6360, 49974), (7632, 41645), (8329, 38160), (9540, 33316), (12720, 24987), (16658, 19080)]