144944820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{805249}}^1$

素因数の和:805264

約数の個数: 36

約数和(自身を含む): 439666500

約数和(自身を除く): 294721680

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 805249, 1610498, 2415747, 3220996, 4026245, 4831494, 7247241, 8052490, 9662988, 12078735, 14494482, 16104980, 24157470, 28988964, 36236205, 48314940, 72472410, 144944820]

約数ペア:

[(1, 144944820), (2, 72472410), (3, 48314940), (4, 36236205), (5, 28988964), (6, 24157470), (9, 16104980), (10, 14494482), (12, 12078735), (15, 9662988), (18, 8052490), (20, 7247241), (30, 4831494), (36, 4026245), (45, 3220996), (60, 2415747), (90, 1610498), (180, 805249)]