149173380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{276247}}^1$

素因数の和:276265

約数の個数: 48

約数和(自身を含む): 464096640

約数和(自身を除く): 314923260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 276247, 552494, 828741, 1104988, 1381235, 1657482, 2486223, 2762470, 3314964, 4143705, 4972446, 5524940, 7458669, 8287410, 9944892, 12431115, 14917338, 16574820, 24862230, 29834676, 37293345, 49724460, 74586690, 149173380]

約数ペア:

[(1, 149173380), (2, 74586690), (3, 49724460), (4, 37293345), (5, 29834676), (6, 24862230), (9, 16574820), (10, 14917338), (12, 12431115), (15, 9944892), (18, 8287410), (20, 7458669), (27, 5524940), (30, 4972446), (36, 4143705), (45, 3314964), (54, 2762470), (60, 2486223), (90, 1657482), (108, 1381235), (135, 1104988), (180, 828741), (270, 552494), (540, 276247)]