9156560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 24748416

約数和(自身を除く): 15591856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 197, 280, 332, 394, 415, 560, 581, 664, 788, 830, 985, 1162, 1328, 1379, 1576, 1660, 1970, 2324, 2758, 2905, 3152, 3320, 3940, 4648, 5516, 5810, 6640, 6895, 7880, 9296, 11032, 11620, 13790, 15760, 16351, 22064, 23240, 27580, 32702, 46480, 55160, 65404, 81755, 110320, 114457, 130808, 163510, 228914, 261616, 327020, 457828, 572285, 654040, 915656, 1144570, 1308080, 1831312, 2289140, 4578280, 9156560]

約数ペア:

[(1, 9156560), (2, 4578280), (4, 2289140), (5, 1831312), (7, 1308080), (8, 1144570), (10, 915656), (14, 654040), (16, 572285), (20, 457828), (28, 327020), (35, 261616), (40, 228914), (56, 163510), (70, 130808), (80, 114457), (83, 110320), (112, 81755), (140, 65404), (166, 55160), (197, 46480), (280, 32702), (332, 27580), (394, 23240), (415, 22064), (560, 16351), (581, 15760), (664, 13790), (788, 11620), (830, 11032), (985, 9296), (1162, 7880), (1328, 6895), (1379, 6640), (1576, 5810), (1660, 5516), (1970, 4648), (2324, 3940), (2758, 3320), (2905, 3152)]