204783040

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8311}}^1$

素因数の和:8346

約数の個数: 112

約数和(自身を含む): 608039424

約数和(自身を除く): 403256384

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8311, 12320, 16622, 24640, 33244, 41555, 58177, 66488, 83110, 91421, 116354, 132976, 166220, 182842, 232708, 265952, 290885, 332440, 365684, 457105, 465416, 531904, 581770, 639947, 664880, 731368, 914210, 930832, 1163540, 1279894, 1329760, 1462736, 1828420, 1861664, 2327080, 2559788, 2659520, 2925472, 3199735, 3656840, 3723328, 4654160, 5119576, 5850944, 6399470, 7313680, 9308320, 10239152, 12798940, 14627360, 18616640, 20478304, 25597880, 29254720, 40956608, 51195760, 102391520, 204783040]

約数ペア:

[(1, 204783040), (2, 102391520), (4, 51195760), (5, 40956608), (7, 29254720), (8, 25597880), (10, 20478304), (11, 18616640), (14, 14627360), (16, 12798940), (20, 10239152), (22, 9308320), (28, 7313680), (32, 6399470), (35, 5850944), (40, 5119576), (44, 4654160), (55, 3723328), (56, 3656840), (64, 3199735), (70, 2925472), (77, 2659520), (80, 2559788), (88, 2327080), (110, 1861664), (112, 1828420), (140, 1462736), (154, 1329760), (160, 1279894), (176, 1163540), (220, 930832), (224, 914210), (280, 731368), (308, 664880), (320, 639947), (352, 581770), (385, 531904), (440, 465416), (448, 457105), (560, 365684), (616, 332440), (704, 290885), (770, 265952), (880, 232708), (1120, 182842), (1232, 166220), (1540, 132976), (1760, 116354), (2240, 91421), (2464, 83110), (3080, 66488), (3520, 58177), (4928, 41555), (6160, 33244), (8311, 24640), (12320, 16622)]