725769840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:575

約数の個数: 160

約数和(自身を含む): 2306995200

約数和(自身を除く): 1581225360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 101, 120, 158, 202, 237, 240, 303, 316, 379, 395, 404, 474, 505, 606, 632, 758, 790, 808, 948, 1010, 1137, 1185, 1212, 1264, 1515, 1516, 1580, 1616, 1895, 1896, 2020, 2274, 2370, 2424, 3030, 3032, 3160, 3790, 3792, 4040, 4548, 4740, 4848, 5685, 6060, 6064, 6320, 7580, 7979, 8080, 9096, 9480, 11370, 12120, 15160, 15958, 18192, 18960, 22740, 23937, 24240, 29941, 30320, 31916, 38279, 39895, 45480, 47874, 59882, 63832, 76558, 79790, 89823, 90960, 95748, 114837, 119685, 119764, 127664, 149705, 153116, 159580, 179646, 191395, 191496, 229674, 239370, 239528, 299410, 306232, 319160, 359292, 382790, 382992, 449115, 459348, 478740, 479056, 574185, 598820, 612464, 638320, 718584, 765580, 898230, 918696, 957480, 1148370, 1197640, 1437168, 1531160, 1796460, 1837392, 1914960, 2296740, 2395280, 3024041, 3062320, 3592920, 4593480, 6048082, 7185840, 9072123, 9186960, 12096164, 15120205, 18144246, 24192328, 30240410, 36288492, 45360615, 48384656, 60480820, 72576984, 90721230, 120961640, 145153968, 181442460, 241923280, 362884920, 725769840]

約数ペア:

[(1, 725769840), (2, 362884920), (3, 241923280), (4, 181442460), (5, 145153968), (6, 120961640), (8, 90721230), (10, 72576984), (12, 60480820), (15, 48384656), (16, 45360615), (20, 36288492), (24, 30240410), (30, 24192328), (40, 18144246), (48, 15120205), (60, 12096164), (79, 9186960), (80, 9072123), (101, 7185840), (120, 6048082), (158, 4593480), (202, 3592920), (237, 3062320), (240, 3024041), (303, 2395280), (316, 2296740), (379, 1914960), (395, 1837392), (404, 1796460), (474, 1531160), (505, 1437168), (606, 1197640), (632, 1148370), (758, 957480), (790, 918696), (808, 898230), (948, 765580), (1010, 718584), (1137, 638320), (1185, 612464), (1212, 598820), (1264, 574185), (1515, 479056), (1516, 478740), (1580, 459348), (1616, 449115), (1895, 382992), (1896, 382790), (2020, 359292), (2274, 319160), (2370, 306232), (2424, 299410), (3030, 239528), (3032, 239370), (3160, 229674), (3790, 191496), (3792, 191395), (4040, 179646), (4548, 159580), (4740, 153116), (4848, 149705), (5685, 127664), (6060, 119764), (6064, 119685), (6320, 114837), (7580, 95748), (7979, 90960), (8080, 89823), (9096, 79790), (9480, 76558), (11370, 63832), (12120, 59882), (15160, 47874), (15958, 45480), (18192, 39895), (18960, 38279), (22740, 31916), (23937, 30320), (24240, 29941)]