143354520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{398207}}^1$

素因数の和:398224

約数の個数: 48

約数和(自身を含む): 465903360

約数和(自身を除く): 322548840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 398207, 796414, 1194621, 1592828, 1991035, 2389242, 3185656, 3583863, 3982070, 4778484, 5973105, 7167726, 7964140, 9556968, 11946210, 14335452, 15928280, 17919315, 23892420, 28670904, 35838630, 47784840, 71677260, 143354520]

約数ペア:

[(1, 143354520), (2, 71677260), (3, 47784840), (4, 35838630), (5, 28670904), (6, 23892420), (8, 17919315), (9, 15928280), (10, 14335452), (12, 11946210), (15, 9556968), (18, 7964140), (20, 7167726), (24, 5973105), (30, 4778484), (36, 3982070), (40, 3583863), (45, 3185656), (60, 2389242), (72, 1991035), (90, 1592828), (120, 1194621), (180, 796414), (360, 398207)]