157441020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{238547}}^1$

素因数の和:238570

約数の個数: 48

約数和(自身を含む): 480912768

約数和(自身を除く): 323471748

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 238547, 477094, 715641, 954188, 1192735, 1431282, 2385470, 2624017, 2862564, 3578205, 4770940, 5248034, 7156410, 7872051, 10496068, 13120085, 14312820, 15744102, 26240170, 31488204, 39360255, 52480340, 78720510, 157441020]

約数ペア:

[(1, 157441020), (2, 78720510), (3, 52480340), (4, 39360255), (5, 31488204), (6, 26240170), (10, 15744102), (11, 14312820), (12, 13120085), (15, 10496068), (20, 7872051), (22, 7156410), (30, 5248034), (33, 4770940), (44, 3578205), (55, 2862564), (60, 2624017), (66, 2385470), (110, 1431282), (132, 1192735), (165, 954188), (220, 715641), (330, 477094), (660, 238547)]