144855280

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{2437}}^1$

素因数の和:3193

約数の個数: 40

約数和(自身を含む): 337380192

約数和(自身を除く): 192524912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 1486, 2437, 2972, 3715, 4874, 5944, 7430, 9748, 11888, 12185, 14860, 19496, 24370, 29720, 38992, 48740, 59440, 97480, 194960, 1810691, 3621382, 7242764, 9053455, 14485528, 18106910, 28971056, 36213820, 72427640, 144855280]

約数ペア:

[(1, 144855280), (2, 72427640), (4, 36213820), (5, 28971056), (8, 18106910), (10, 14485528), (16, 9053455), (20, 7242764), (40, 3621382), (80, 1810691), (743, 194960), (1486, 97480), (2437, 59440), (2972, 48740), (3715, 38992), (4874, 29720), (5944, 24370), (7430, 19496), (9748, 14860), (11888, 12185)]