143084120

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{19763}}^1$

素因数の和:19955

約数の個数: 32

約数和(自身を含む): 323734320

約数和(自身を除く): 180650200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 19763, 39526, 79052, 98815, 158104, 197630, 395260, 790520, 3577103, 7154206, 14308412, 17885515, 28616824, 35771030, 71542060, 143084120]

約数ペア:

[(1, 143084120), (2, 71542060), (4, 35771030), (5, 28616824), (8, 17885515), (10, 14308412), (20, 7154206), (40, 3577103), (181, 790520), (362, 395260), (724, 197630), (905, 158104), (1448, 98815), (1810, 79052), (3620, 39526), (7240, 19763)]