156031380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288947}}^1$

素因数の和:288965

約数の個数: 48

約数和(自身を含む): 485432640

約数和(自身を除く): 329401260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 288947, 577894, 866841, 1155788, 1444735, 1733682, 2600523, 2889470, 3467364, 4334205, 5201046, 5778940, 7801569, 8668410, 10402092, 13002615, 15603138, 17336820, 26005230, 31206276, 39007845, 52010460, 78015690, 156031380]

約数ペア:

[(1, 156031380), (2, 78015690), (3, 52010460), (4, 39007845), (5, 31206276), (6, 26005230), (9, 17336820), (10, 15603138), (12, 13002615), (15, 10402092), (18, 8668410), (20, 7801569), (27, 5778940), (30, 5201046), (36, 4334205), (45, 3467364), (54, 2889470), (60, 2600523), (90, 1733682), (108, 1444735), (135, 1155788), (180, 866841), (270, 577894), (540, 288947)]