121506440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{276151}}^1$

素因数の和:276173

約数の個数: 32

約数和(自身を含む): 298244160

約数和(自身を除く): 176737720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 276151, 552302, 1104604, 1380755, 2209208, 2761510, 3037661, 5523020, 6075322, 11046040, 12150644, 15188305, 24301288, 30376610, 60753220, 121506440]

約数ペア:

[(1, 121506440), (2, 60753220), (4, 30376610), (5, 24301288), (8, 15188305), (10, 12150644), (11, 11046040), (20, 6075322), (22, 5523020), (40, 3037661), (44, 2761510), (55, 2209208), (88, 1380755), (110, 1104604), (220, 552302), (440, 276151)]