199412160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{207721}}^1$

素因数の和:207741

約数の個数: 56

約数和(自身を含む): 633136656

約数和(自身を除く): 433724496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 207721, 415442, 623163, 830884, 1038605, 1246326, 1661768, 2077210, 2492652, 3115815, 3323536, 4154420, 4985304, 6231630, 6647072, 8308840, 9970608, 12463260, 13294144, 16617680, 19941216, 24926520, 33235360, 39882432, 49853040, 66470720, 99706080, 199412160]

約数ペア:

[(1, 199412160), (2, 99706080), (3, 66470720), (4, 49853040), (5, 39882432), (6, 33235360), (8, 24926520), (10, 19941216), (12, 16617680), (15, 13294144), (16, 12463260), (20, 9970608), (24, 8308840), (30, 6647072), (32, 6231630), (40, 4985304), (48, 4154420), (60, 3323536), (64, 3115815), (80, 2492652), (96, 2077210), (120, 1661768), (160, 1246326), (192, 1038605), (240, 830884), (320, 623163), (480, 415442), (960, 207721)]