214852880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8472

約数の個数: 80

約数和(自身を含む): 563803200

約数和(自身を除く): 348950320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 2320, 2552, 3190, 5104, 6380, 8419, 12760, 16838, 25520, 33676, 42095, 67352, 84190, 92609, 134704, 168380, 185218, 244151, 336760, 370436, 463045, 488302, 673520, 740872, 926090, 976604, 1220755, 1481744, 1852180, 1953208, 2441510, 2685661, 3704360, 3906416, 4883020, 5371322, 7408720, 9766040, 10742644, 13428305, 19532080, 21485288, 26856610, 42970576, 53713220, 107426440, 214852880]

約数ペア:

[(1, 214852880), (2, 107426440), (4, 53713220), (5, 42970576), (8, 26856610), (10, 21485288), (11, 19532080), (16, 13428305), (20, 10742644), (22, 9766040), (29, 7408720), (40, 5371322), (44, 4883020), (55, 3906416), (58, 3704360), (80, 2685661), (88, 2441510), (110, 1953208), (116, 1852180), (145, 1481744), (176, 1220755), (220, 976604), (232, 926090), (290, 740872), (319, 673520), (440, 488302), (464, 463045), (580, 370436), (638, 336760), (880, 244151), (1160, 185218), (1276, 168380), (1595, 134704), (2320, 92609), (2552, 84190), (3190, 67352), (5104, 42095), (6380, 33676), (8419, 25520), (12760, 16838)]