220366160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6451}}^1$

素因数の和:6532

約数の個数: 80

約数和(自身を含む): 595235712

約数和(自身を除く): 374869552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4270, 4880, 6451, 6832, 8540, 12902, 17080, 25804, 32255, 34160, 45157, 51608, 64510, 90314, 103216, 129020, 180628, 225785, 258040, 361256, 393511, 451570, 516080, 722512, 787022, 903140, 1574044, 1806280, 1967555, 2754577, 3148088, 3612560, 3935110, 5509154, 6296176, 7870220, 11018308, 13772885, 15740440, 22036616, 27545770, 31480880, 44073232, 55091540, 110183080, 220366160]

約数ペア:

[(1, 220366160), (2, 110183080), (4, 55091540), (5, 44073232), (7, 31480880), (8, 27545770), (10, 22036616), (14, 15740440), (16, 13772885), (20, 11018308), (28, 7870220), (35, 6296176), (40, 5509154), (56, 3935110), (61, 3612560), (70, 3148088), (80, 2754577), (112, 1967555), (122, 1806280), (140, 1574044), (244, 903140), (280, 787022), (305, 722512), (427, 516080), (488, 451570), (560, 393511), (610, 361256), (854, 258040), (976, 225785), (1220, 180628), (1708, 129020), (2135, 103216), (2440, 90314), (3416, 64510), (4270, 51608), (4880, 45157), (6451, 34160), (6832, 32255), (8540, 25804), (12902, 17080)]