201648320

素因数分解:

$2^6\times 5^1\times {\mathrm{630151}}^1$

素因数の和:630168

約数の個数: 28

約数和(自身を含む): 480175824

約数和(自身を除く): 278527504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630151, 1260302, 2520604, 3150755, 5041208, 6301510, 10082416, 12603020, 20164832, 25206040, 40329664, 50412080, 100824160, 201648320]

約数ペア:

[(1, 201648320), (2, 100824160), (4, 50412080), (5, 40329664), (8, 25206040), (10, 20164832), (16, 12603020), (20, 10082416), (32, 6301510), (40, 5041208), (64, 3150755), (80, 2520604), (160, 1260302), (320, 630151)]