145313820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{807299}}^1$

素因数の和:807314

約数の個数: 36

約数和(自身を含む): 440785800

約数和(自身を除く): 295471980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 807299, 1614598, 2421897, 3229196, 4036495, 4843794, 7265691, 8072990, 9687588, 12109485, 14531382, 16145980, 24218970, 29062764, 36328455, 48437940, 72656910, 145313820]

約数ペア:

[(1, 145313820), (2, 72656910), (3, 48437940), (4, 36328455), (5, 29062764), (6, 24218970), (9, 16145980), (10, 14531382), (12, 12109485), (15, 9687588), (18, 8072990), (20, 7265691), (30, 4843794), (36, 4036495), (45, 3229196), (60, 2421897), (90, 1614598), (180, 807299)]