182569520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{3361}}^1$

素因数の和:3478

約数の個数: 80

約数和(自身を含む): 490260288

約数和(自身を除く): 307690768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 2716, 3361, 3395, 3880, 5432, 6722, 6790, 7760, 10864, 13444, 13580, 16805, 23527, 26888, 27160, 33610, 47054, 53776, 54320, 67220, 94108, 117635, 134440, 188216, 235270, 268880, 326017, 376432, 470540, 652034, 941080, 1304068, 1630085, 1882160, 2282119, 2608136, 3260170, 4564238, 5216272, 6520340, 9128476, 11410595, 13040680, 18256952, 22821190, 26081360, 36513904, 45642380, 91284760, 182569520]

約数ペア:

[(1, 182569520), (2, 91284760), (4, 45642380), (5, 36513904), (7, 26081360), (8, 22821190), (10, 18256952), (14, 13040680), (16, 11410595), (20, 9128476), (28, 6520340), (35, 5216272), (40, 4564238), (56, 3260170), (70, 2608136), (80, 2282119), (97, 1882160), (112, 1630085), (140, 1304068), (194, 941080), (280, 652034), (388, 470540), (485, 376432), (560, 326017), (679, 268880), (776, 235270), (970, 188216), (1358, 134440), (1552, 117635), (1940, 94108), (2716, 67220), (3361, 54320), (3395, 53776), (3880, 47054), (5432, 33610), (6722, 27160), (6790, 26888), (7760, 23527), (10864, 16805), (13444, 13580)]