85379040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 293778576

約数和(自身を除く): 208399536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 211, 240, 281, 288, 360, 422, 480, 562, 633, 720, 843, 844, 1055, 1124, 1266, 1405, 1440, 1686, 1688, 1899, 2110, 2248, 2529, 2532, 2810, 3165, 3372, 3376, 3798, 4215, 4220, 4496, 5058, 5064, 5620, 6330, 6744, 6752, 7596, 8430, 8440, 8992, 9495, 10116, 10128, 11240, 12645, 12660, 13488, 15192, 16860, 16880, 18990, 20232, 20256, 22480, 25290, 25320, 26976, 30384, 33720, 33760, 37980, 40464, 44960, 50580, 50640, 59291, 60768, 67440, 75960, 80928, 101160, 101280, 118582, 134880, 151920, 177873, 202320, 237164, 296455, 303840, 355746, 404640, 474328, 533619, 592910, 711492, 889365, 948656, 1067238, 1185820, 1422984, 1778730, 1897312, 2134476, 2371640, 2668095, 2845968, 3557460, 4268952, 4743280, 5336190, 5691936, 7114920, 8537904, 9486560, 10672380, 14229840, 17075808, 21344760, 28459680, 42689520, 85379040]

約数ペア:

[(1, 85379040), (2, 42689520), (3, 28459680), (4, 21344760), (5, 17075808), (6, 14229840), (8, 10672380), (9, 9486560), (10, 8537904), (12, 7114920), (15, 5691936), (16, 5336190), (18, 4743280), (20, 4268952), (24, 3557460), (30, 2845968), (32, 2668095), (36, 2371640), (40, 2134476), (45, 1897312), (48, 1778730), (60, 1422984), (72, 1185820), (80, 1067238), (90, 948656), (96, 889365), (120, 711492), (144, 592910), (160, 533619), (180, 474328), (211, 404640), (240, 355746), (281, 303840), (288, 296455), (360, 237164), (422, 202320), (480, 177873), (562, 151920), (633, 134880), (720, 118582), (843, 101280), (844, 101160), (1055, 80928), (1124, 75960), (1266, 67440), (1405, 60768), (1440, 59291), (1686, 50640), (1688, 50580), (1899, 44960), (2110, 40464), (2248, 37980), (2529, 33760), (2532, 33720), (2810, 30384), (3165, 26976), (3372, 25320), (3376, 25290), (3798, 22480), (4215, 20256), (4220, 20232), (4496, 18990), (5058, 16880), (5064, 16860), (5620, 15192), (6330, 13488), (6744, 12660), (6752, 12645), (7596, 11240), (8430, 10128), (8440, 10116), (8992, 9495)]