201884320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:734

約数の個数: 96

約数和(自身を含む): 523526976

約数和(自身を除く): 321642656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 251, 352, 440, 457, 502, 880, 914, 1004, 1255, 1760, 1828, 2008, 2285, 2510, 2761, 3656, 4016, 4570, 5020, 5027, 5522, 7312, 8032, 9140, 10040, 10054, 11044, 13805, 14624, 18280, 20080, 20108, 22088, 25135, 27610, 36560, 40160, 40216, 44176, 50270, 55220, 73120, 80432, 88352, 100540, 110440, 114707, 160864, 201080, 220880, 229414, 402160, 441760, 458828, 573535, 804320, 917656, 1147070, 1261777, 1835312, 2294140, 2523554, 3670624, 4588280, 5047108, 6308885, 9176560, 10094216, 12617770, 18353120, 20188432, 25235540, 40376864, 50471080, 100942160, 201884320]

約数ペア:

[(1, 201884320), (2, 100942160), (4, 50471080), (5, 40376864), (8, 25235540), (10, 20188432), (11, 18353120), (16, 12617770), (20, 10094216), (22, 9176560), (32, 6308885), (40, 5047108), (44, 4588280), (55, 3670624), (80, 2523554), (88, 2294140), (110, 1835312), (160, 1261777), (176, 1147070), (220, 917656), (251, 804320), (352, 573535), (440, 458828), (457, 441760), (502, 402160), (880, 229414), (914, 220880), (1004, 201080), (1255, 160864), (1760, 114707), (1828, 110440), (2008, 100540), (2285, 88352), (2510, 80432), (2761, 73120), (3656, 55220), (4016, 50270), (4570, 44176), (5020, 40216), (5027, 40160), (5522, 36560), (7312, 27610), (8032, 25135), (9140, 22088), (10040, 20108), (10054, 20080), (11044, 18280), (13805, 14624)]