157723260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1399}}^1\times {\mathrm{1879}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 442176000

約数和(自身を除く): 284452740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1399, 1879, 2798, 3758, 4197, 5596, 5637, 6995, 7516, 8394, 9395, 11274, 13990, 16788, 18790, 20985, 22548, 27980, 28185, 37580, 41970, 56370, 83940, 112740, 2628721, 5257442, 7886163, 10514884, 13143605, 15772326, 26287210, 31544652, 39430815, 52574420, 78861630, 157723260]

約数ペア:

[(1, 157723260), (2, 78861630), (3, 52574420), (4, 39430815), (5, 31544652), (6, 26287210), (10, 15772326), (12, 13143605), (15, 10514884), (20, 7886163), (30, 5257442), (60, 2628721), (1399, 112740), (1879, 83940), (2798, 56370), (3758, 41970), (4197, 37580), (5596, 28185), (5637, 27980), (6995, 22548), (7516, 20985), (8394, 18790), (9395, 16788), (11274, 13990)]