155869380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{288647}}^1$

素因数の和:288665

約数の個数: 48

約数和(自身を含む): 484928640

約数和(自身を除く): 329059260

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, 288647, 577294, 865941, 1154588, 1443235, 1731882, 2597823, 2886470, 3463764, 4329705, 5195646, 5772940, 7793469, 8659410, 10391292, 12989115, 15586938, 17318820, 25978230, 31173876, 38967345, 51956460, 77934690, 155869380]

約数ペア:

[(1, 155869380), (2, 77934690), (3, 51956460), (4, 38967345), (5, 31173876), (6, 25978230), (9, 17318820), (10, 15586938), (12, 12989115), (15, 10391292), (18, 8659410), (20, 7793469), (27, 5772940), (30, 5195646), (36, 4329705), (45, 3463764), (54, 2886470), (60, 2597823), (90, 1731882), (108, 1443235), (135, 1154588), (180, 865941), (270, 577294), (540, 288647)]