148563320

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{13807}}^1$

素因数の和:14087

約数の個数: 32

約数和(自身を含む): 335534400

約数和(自身を除く): 186971080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 1076, 1345, 2152, 2690, 5380, 10760, 13807, 27614, 55228, 69035, 110456, 138070, 276140, 552280, 3714083, 7428166, 14856332, 18570415, 29712664, 37140830, 74281660, 148563320]

約数ペア:

[(1, 148563320), (2, 74281660), (4, 37140830), (5, 29712664), (8, 18570415), (10, 14856332), (20, 7428166), (40, 3714083), (269, 552280), (538, 276140), (1076, 138070), (1345, 110456), (2152, 69035), (2690, 55228), (5380, 27614), (10760, 13807)]