79608320

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{257}}^1$

素因数の和:302

約数の個数: 120

約数和(自身を含む): 210619332

約数和(自身を除く): 131011012

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 257, 320, 352, 440, 484, 512, 514, 605, 640, 704, 880, 968, 1028, 1210, 1280, 1285, 1408, 1760, 1936, 2056, 2420, 2560, 2570, 2816, 2827, 3520, 3872, 4112, 4840, 5140, 5632, 5654, 7040, 7744, 8224, 9680, 10280, 11308, 14080, 14135, 15488, 16448, 19360, 20560, 22616, 28160, 28270, 30976, 31097, 32896, 38720, 41120, 45232, 56540, 61952, 62194, 65792, 77440, 82240, 90464, 113080, 124388, 131584, 154880, 155485, 164480, 180928, 226160, 248776, 309760, 310970, 328960, 361856, 452320, 497552, 621940, 657920, 723712, 904640, 995104, 1243880, 1447424, 1809280, 1990208, 2487760, 3618560, 3980416, 4975520, 7237120, 7960832, 9951040, 15921664, 19902080, 39804160, 79608320]

約数ペア:

[(1, 79608320), (2, 39804160), (4, 19902080), (5, 15921664), (8, 9951040), (10, 7960832), (11, 7237120), (16, 4975520), (20, 3980416), (22, 3618560), (32, 2487760), (40, 1990208), (44, 1809280), (55, 1447424), (64, 1243880), (80, 995104), (88, 904640), (110, 723712), (121, 657920), (128, 621940), (160, 497552), (176, 452320), (220, 361856), (242, 328960), (256, 310970), (257, 309760), (320, 248776), (352, 226160), (440, 180928), (484, 164480), (512, 155485), (514, 154880), (605, 131584), (640, 124388), (704, 113080), (880, 90464), (968, 82240), (1028, 77440), (1210, 65792), (1280, 62194), (1285, 61952), (1408, 56540), (1760, 45232), (1936, 41120), (2056, 38720), (2420, 32896), (2560, 31097), (2570, 30976), (2816, 28270), (2827, 28160), (3520, 22616), (3872, 20560), (4112, 19360), (4840, 16448), (5140, 15488), (5632, 14135), (5654, 14080), (7040, 11308), (7744, 10280), (8224, 9680)]