83226880

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 227816064

約数和(自身を除く): 144589184

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 128, 160, 176, 184, 220, 230, 253, 256, 257, 320, 352, 368, 440, 460, 506, 514, 640, 704, 736, 880, 920, 1012, 1028, 1265, 1280, 1285, 1408, 1472, 1760, 1840, 2024, 2056, 2530, 2570, 2816, 2827, 2944, 3520, 3680, 4048, 4112, 5060, 5140, 5654, 5888, 5911, 7040, 7360, 8096, 8224, 10120, 10280, 11308, 11822, 14080, 14135, 14720, 16192, 16448, 20240, 20560, 22616, 23644, 28270, 29440, 29555, 32384, 32896, 40480, 41120, 45232, 47288, 56540, 59110, 64768, 65021, 65792, 80960, 82240, 90464, 94576, 113080, 118220, 130042, 161920, 164480, 180928, 189152, 226160, 236440, 260084, 323840, 325105, 328960, 361856, 378304, 452320, 472880, 520168, 650210, 723712, 756608, 904640, 945760, 1040336, 1300420, 1513216, 1809280, 1891520, 2080672, 2600840, 3618560, 3783040, 4161344, 5201680, 7566080, 8322688, 10403360, 16645376, 20806720, 41613440, 83226880]

約数ペア:

[(1, 83226880), (2, 41613440), (4, 20806720), (5, 16645376), (8, 10403360), (10, 8322688), (11, 7566080), (16, 5201680), (20, 4161344), (22, 3783040), (23, 3618560), (32, 2600840), (40, 2080672), (44, 1891520), (46, 1809280), (55, 1513216), (64, 1300420), (80, 1040336), (88, 945760), (92, 904640), (110, 756608), (115, 723712), (128, 650210), (160, 520168), (176, 472880), (184, 452320), (220, 378304), (230, 361856), (253, 328960), (256, 325105), (257, 323840), (320, 260084), (352, 236440), (368, 226160), (440, 189152), (460, 180928), (506, 164480), (514, 161920), (640, 130042), (704, 118220), (736, 113080), (880, 94576), (920, 90464), (1012, 82240), (1028, 80960), (1265, 65792), (1280, 65021), (1285, 64768), (1408, 59110), (1472, 56540), (1760, 47288), (1840, 45232), (2024, 41120), (2056, 40480), (2530, 32896), (2570, 32384), (2816, 29555), (2827, 29440), (2944, 28270), (3520, 23644), (3680, 22616), (4048, 20560), (4112, 20240), (5060, 16448), (5140, 16192), (5654, 14720), (5888, 14135), (5911, 14080), (7040, 11822), (7360, 11308), (8096, 10280), (8224, 10120)]