219323360

素因数分解:

$2^5\times 5^1\times {\mathrm{853}}^1\times {\mathrm{1607}}^1$

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 519081696

約数和(自身を除く): 299758336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 853, 1607, 1706, 3214, 3412, 4265, 6428, 6824, 8035, 8530, 12856, 13648, 16070, 17060, 25712, 27296, 32140, 34120, 51424, 64280, 68240, 128560, 136480, 257120, 1370771, 2741542, 5483084, 6853855, 10966168, 13707710, 21932336, 27415420, 43864672, 54830840, 109661680, 219323360]

約数ペア:

[(1, 219323360), (2, 109661680), (4, 54830840), (5, 43864672), (8, 27415420), (10, 21932336), (16, 13707710), (20, 10966168), (32, 6853855), (40, 5483084), (80, 2741542), (160, 1370771), (853, 257120), (1607, 136480), (1706, 128560), (3214, 68240), (3412, 64280), (4265, 51424), (6428, 34120), (6824, 32140), (8035, 27296), (8530, 25712), (12856, 17060), (13648, 16070)]