151330880

素因数分解:

$2^6\times 5^1\times {\mathrm{472909}}^1$

素因数の和:472926

約数の個数: 28

約数和(自身を含む): 360357420

約数和(自身を除く): 209026540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 472909, 945818, 1891636, 2364545, 3783272, 4729090, 7566544, 9458180, 15133088, 18916360, 30266176, 37832720, 75665440, 151330880]

約数ペア:

[(1, 151330880), (2, 75665440), (4, 37832720), (5, 30266176), (8, 18916360), (10, 15133088), (16, 9458180), (20, 7566544), (32, 4729090), (40, 3783272), (64, 2364545), (80, 1891636), (160, 945818), (320, 472909)]