157745760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{328637}}^1$

素因数の和:328655

約数の個数: 48

約数和(自身を含む): 496900656

約数和(自身を除く): 339154896

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, 328637, 657274, 985911, 1314548, 1643185, 1971822, 2629096, 3286370, 3943644, 4929555, 5258192, 6572740, 7887288, 9859110, 10516384, 13145480, 15774576, 19718220, 26290960, 31549152, 39436440, 52581920, 78872880, 157745760]

約数ペア:

[(1, 157745760), (2, 78872880), (3, 52581920), (4, 39436440), (5, 31549152), (6, 26290960), (8, 19718220), (10, 15774576), (12, 13145480), (15, 10516384), (16, 9859110), (20, 7887288), (24, 6572740), (30, 5258192), (32, 4929555), (40, 3943644), (48, 3286370), (60, 2629096), (80, 1971822), (96, 1643185), (120, 1314548), (160, 985911), (240, 657274), (480, 328637)]