149475360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{311407}}^1$

素因数の和:311425

約数の個数: 48

約数和(自身を含む): 470848896

約数和(自身を除く): 321373536

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, 311407, 622814, 934221, 1245628, 1557035, 1868442, 2491256, 3114070, 3736884, 4671105, 4982512, 6228140, 7473768, 9342210, 9965024, 12456280, 14947536, 18684420, 24912560, 29895072, 37368840, 49825120, 74737680, 149475360]

約数ペア:

[(1, 149475360), (2, 74737680), (3, 49825120), (4, 37368840), (5, 29895072), (6, 24912560), (8, 18684420), (10, 14947536), (12, 12456280), (15, 9965024), (16, 9342210), (20, 7473768), (24, 6228140), (30, 4982512), (32, 4671105), (40, 3736884), (48, 3114070), (60, 2491256), (80, 1868442), (96, 1557035), (120, 1245628), (160, 934221), (240, 622814), (480, 311407)]