148107780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{822821}}^1$

素因数の和:822836

約数の個数: 36

約数和(自身を含む): 449260812

約数和(自身を除く): 301153032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 822821, 1645642, 2468463, 3291284, 4114105, 4936926, 7405389, 8228210, 9873852, 12342315, 14810778, 16456420, 24684630, 29621556, 37026945, 49369260, 74053890, 148107780]

約数ペア:

[(1, 148107780), (2, 74053890), (3, 49369260), (4, 37026945), (5, 29621556), (6, 24684630), (9, 16456420), (10, 14810778), (12, 12342315), (15, 9873852), (18, 8228210), (20, 7405389), (30, 4936926), (36, 4114105), (45, 3291284), (60, 2468463), (90, 1645642), (180, 822821)]