160812420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{27631}}^1$

素因数の和:27740

約数の個数: 48

約数和(自身を含む): 454933248

約数和(自身を除く): 294120828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 27631, 55262, 82893, 110524, 138155, 165786, 276310, 331572, 414465, 552620, 828930, 1657860, 2680207, 5360414, 8040621, 10720828, 13401035, 16081242, 26802070, 32162484, 40203105, 53604140, 80406210, 160812420]

約数ペア:

[(1, 160812420), (2, 80406210), (3, 53604140), (4, 40203105), (5, 32162484), (6, 26802070), (10, 16081242), (12, 13401035), (15, 10720828), (20, 8040621), (30, 5360414), (60, 2680207), (97, 1657860), (194, 828930), (291, 552620), (388, 414465), (485, 331572), (582, 276310), (970, 165786), (1164, 138155), (1455, 110524), (1940, 82893), (2910, 55262), (5820, 27631)]