676663960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:713

約数の個数: 128

約数和(自身を含む): 1814400000

約数和(自身を除く): 1137736040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 167, 203, 232, 280, 290, 334, 406, 499, 580, 668, 812, 835, 998, 1015, 1160, 1169, 1336, 1624, 1670, 1996, 2030, 2338, 2495, 3340, 3493, 3992, 4060, 4676, 4843, 4990, 5845, 6680, 6986, 8120, 9352, 9686, 9980, 11690, 13972, 14471, 17465, 19372, 19960, 23380, 24215, 27944, 28942, 33901, 34930, 38744, 46760, 48430, 57884, 67802, 69860, 72355, 83333, 96860, 101297, 115768, 135604, 139720, 144710, 166666, 169505, 193720, 202594, 271208, 289420, 333332, 339010, 405188, 416665, 506485, 578840, 583331, 666664, 678020, 810376, 833330, 1012970, 1166662, 1356040, 1666660, 2025940, 2333324, 2416657, 2916655, 3333320, 4051880, 4666648, 4833314, 5833310, 9666628, 11666620, 12083285, 16916599, 19333256, 23333240, 24166570, 33833198, 48333140, 67666396, 84582995, 96666280, 135332792, 169165990, 338331980, 676663960]

約数ペア:

[(1, 676663960), (2, 338331980), (4, 169165990), (5, 135332792), (7, 96666280), (8, 84582995), (10, 67666396), (14, 48333140), (20, 33833198), (28, 24166570), (29, 23333240), (35, 19333256), (40, 16916599), (56, 12083285), (58, 11666620), (70, 9666628), (116, 5833310), (140, 4833314), (145, 4666648), (167, 4051880), (203, 3333320), (232, 2916655), (280, 2416657), (290, 2333324), (334, 2025940), (406, 1666660), (499, 1356040), (580, 1166662), (668, 1012970), (812, 833330), (835, 810376), (998, 678020), (1015, 666664), (1160, 583331), (1169, 578840), (1336, 506485), (1624, 416665), (1670, 405188), (1996, 339010), (2030, 333332), (2338, 289420), (2495, 271208), (3340, 202594), (3493, 193720), (3992, 169505), (4060, 166666), (4676, 144710), (4843, 139720), (4990, 135604), (5845, 115768), (6680, 101297), (6986, 96860), (8120, 83333), (9352, 72355), (9686, 69860), (9980, 67802), (11690, 57884), (13972, 48430), (14471, 46760), (17465, 38744), (19372, 34930), (19960, 33901), (23380, 28942), (24215, 27944)]