148524760

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{11863}}^1$

素因数の和:12187

約数の個数: 32

約数和(自身を含む): 335276640

約数和(自身を除く): 186751880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 11863, 12520, 23726, 47452, 59315, 94904, 118630, 237260, 474520, 3713119, 7426238, 14852476, 18565595, 29704952, 37131190, 74262380, 148524760]

約数ペア:

[(1, 148524760), (2, 74262380), (4, 37131190), (5, 29704952), (8, 18565595), (10, 14852476), (20, 7426238), (40, 3713119), (313, 474520), (626, 237260), (1252, 118630), (1565, 94904), (2504, 59315), (3130, 47452), (6260, 23726), (11863, 12520)]