161077920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{335579}}^1$

素因数の和:335597

約数の個数: 48

約数和(自身を含む): 507396960

約数和(自身を除く): 346319040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 335579, 671158, 1006737, 1342316, 1677895, 2013474, 2684632, 3355790, 4026948, 5033685, 5369264, 6711580, 8053896, 10067370, 10738528, 13423160, 16107792, 20134740, 26846320, 32215584, 40269480, 53692640, 80538960, 161077920]

約数ペア:

[(1, 161077920), (2, 80538960), (3, 53692640), (4, 40269480), (5, 32215584), (6, 26846320), (8, 20134740), (10, 16107792), (12, 13423160), (15, 10738528), (16, 10067370), (20, 8053896), (24, 6711580), (30, 5369264), (32, 5033685), (40, 4026948), (48, 3355790), (60, 2684632), (80, 2013474), (96, 1677895), (120, 1342316), (160, 1006737), (240, 671158), (480, 335579)]