196525920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{409429}}^1$

素因数の和:409447

約数の個数: 48

約数和(自身を含む): 619058160

約数和(自身を除く): 422532240

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, 409429, 818858, 1228287, 1637716, 2047145, 2456574, 3275432, 4094290, 4913148, 6141435, 6550864, 8188580, 9826296, 12282870, 13101728, 16377160, 19652592, 24565740, 32754320, 39305184, 49131480, 65508640, 98262960, 196525920]

約数ペア:

[(1, 196525920), (2, 98262960), (3, 65508640), (4, 49131480), (5, 39305184), (6, 32754320), (8, 24565740), (10, 19652592), (12, 16377160), (15, 13101728), (16, 12282870), (20, 9826296), (24, 8188580), (30, 6550864), (32, 6141435), (40, 4913148), (48, 4094290), (60, 3275432), (80, 2456574), (96, 2047145), (120, 1637716), (160, 1228287), (240, 818858), (480, 409429)]