149393760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311237}}^1$

素因数の和:311255

約数の個数: 48

約数和(自身を含む): 470591856

約数和(自身を除く): 321198096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 311237, 622474, 933711, 1244948, 1556185, 1867422, 2489896, 3112370, 3734844, 4668555, 4979792, 6224740, 7469688, 9337110, 9959584, 12449480, 14939376, 18674220, 24898960, 29878752, 37348440, 49797920, 74696880, 149393760]

約数ペア:

[(1, 149393760), (2, 74696880), (3, 49797920), (4, 37348440), (5, 29878752), (6, 24898960), (8, 18674220), (10, 14939376), (12, 12449480), (15, 9959584), (16, 9337110), (20, 7469688), (24, 6224740), (30, 4979792), (32, 4668555), (40, 3734844), (48, 3112370), (60, 2489896), (80, 1867422), (96, 1556185), (120, 1244948), (160, 933711), (240, 622474), (480, 311237)]