129181360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 381261312

約数和(自身を除く): 252079952

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 67, 70, 77, 80, 88, 110, 112, 134, 140, 154, 176, 220, 268, 280, 308, 313, 335, 385, 440, 469, 536, 560, 616, 626, 670, 737, 770, 880, 938, 1072, 1232, 1252, 1340, 1474, 1540, 1565, 1876, 2191, 2345, 2504, 2680, 2948, 3080, 3130, 3443, 3685, 3752, 4382, 4690, 5008, 5159, 5360, 5896, 6160, 6260, 6886, 7370, 7504, 8764, 9380, 10318, 10955, 11792, 12520, 13772, 14740, 17215, 17528, 18760, 20636, 20971, 21910, 24101, 25040, 25795, 27544, 29480, 34430, 35056, 37520, 41272, 41942, 43820, 48202, 51590, 55088, 58960, 68860, 82544, 83884, 87640, 96404, 103180, 104855, 120505, 137720, 146797, 167768, 175280, 192808, 206360, 209710, 230681, 241010, 275440, 293594, 335536, 385616, 412720, 419420, 461362, 482020, 587188, 733985, 838840, 922724, 964040, 1153405, 1174376, 1467970, 1614767, 1677680, 1845448, 1928080, 2306810, 2348752, 2935940, 3229534, 3690896, 4613620, 5871880, 6459068, 8073835, 9227240, 11743760, 12918136, 16147670, 18454480, 25836272, 32295340, 64590680, 129181360]

約数ペア:

[(1, 129181360), (2, 64590680), (4, 32295340), (5, 25836272), (7, 18454480), (8, 16147670), (10, 12918136), (11, 11743760), (14, 9227240), (16, 8073835), (20, 6459068), (22, 5871880), (28, 4613620), (35, 3690896), (40, 3229534), (44, 2935940), (55, 2348752), (56, 2306810), (67, 1928080), (70, 1845448), (77, 1677680), (80, 1614767), (88, 1467970), (110, 1174376), (112, 1153405), (134, 964040), (140, 922724), (154, 838840), (176, 733985), (220, 587188), (268, 482020), (280, 461362), (308, 419420), (313, 412720), (335, 385616), (385, 335536), (440, 293594), (469, 275440), (536, 241010), (560, 230681), (616, 209710), (626, 206360), (670, 192808), (737, 175280), (770, 167768), (880, 146797), (938, 137720), (1072, 120505), (1232, 104855), (1252, 103180), (1340, 96404), (1474, 87640), (1540, 83884), (1565, 82544), (1876, 68860), (2191, 58960), (2345, 55088), (2504, 51590), (2680, 48202), (2948, 43820), (3080, 41942), (3130, 41272), (3443, 37520), (3685, 35056), (3752, 34430), (4382, 29480), (4690, 27544), (5008, 25795), (5159, 25040), (5360, 24101), (5896, 21910), (6160, 20971), (6260, 20636), (6886, 18760), (7370, 17528), (7504, 17215), (8764, 14740), (9380, 13772), (10318, 12520), (10955, 11792)]