230774800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 575062400

約数和(自身を除く): 344287600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 79, 80, 100, 109, 134, 158, 200, 218, 268, 316, 335, 395, 400, 436, 536, 545, 632, 670, 790, 872, 1072, 1090, 1264, 1340, 1580, 1675, 1744, 1975, 2180, 2680, 2725, 3160, 3350, 3950, 4360, 5293, 5360, 5450, 6320, 6700, 7303, 7900, 8611, 8720, 10586, 10900, 13400, 14606, 15800, 17222, 21172, 21800, 26465, 26800, 29212, 31600, 34444, 36515, 42344, 43055, 43600, 52930, 58424, 68888, 73030, 84688, 86110, 105860, 116848, 132325, 137776, 146060, 172220, 182575, 211720, 215275, 264650, 292120, 344440, 365150, 423440, 430550, 529300, 576937, 584240, 688880, 730300, 861100, 1058600, 1153874, 1460600, 1722200, 2117200, 2307748, 2884685, 2921200, 3444400, 4615496, 5769370, 9230992, 11538740, 14423425, 23077480, 28846850, 46154960, 57693700, 115387400, 230774800]

約数ペア:

[(1, 230774800), (2, 115387400), (4, 57693700), (5, 46154960), (8, 28846850), (10, 23077480), (16, 14423425), (20, 11538740), (25, 9230992), (40, 5769370), (50, 4615496), (67, 3444400), (79, 2921200), (80, 2884685), (100, 2307748), (109, 2117200), (134, 1722200), (158, 1460600), (200, 1153874), (218, 1058600), (268, 861100), (316, 730300), (335, 688880), (395, 584240), (400, 576937), (436, 529300), (536, 430550), (545, 423440), (632, 365150), (670, 344440), (790, 292120), (872, 264650), (1072, 215275), (1090, 211720), (1264, 182575), (1340, 172220), (1580, 146060), (1675, 137776), (1744, 132325), (1975, 116848), (2180, 105860), (2680, 86110), (2725, 84688), (3160, 73030), (3350, 68888), (3950, 58424), (4360, 52930), (5293, 43600), (5360, 43055), (5450, 42344), (6320, 36515), (6700, 34444), (7303, 31600), (7900, 29212), (8611, 26800), (8720, 26465), (10586, 21800), (10900, 21172), (13400, 17222), (14606, 15800)]