131240700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{145823}}^1$

素因数の和:145843

約数の個数: 54

約数和(自身を含む): 411369504

約数和(自身を除く): 280128804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 145823, 291646, 437469, 583292, 729115, 874938, 1312407, 1458230, 1749876, 2187345, 2624814, 2916460, 3645575, 4374690, 5249628, 6562035, 7291150, 8749380, 10936725, 13124070, 14582300, 21873450, 26248140, 32810175, 43746900, 65620350, 131240700]

約数ペア:

[(1, 131240700), (2, 65620350), (3, 43746900), (4, 32810175), (5, 26248140), (6, 21873450), (9, 14582300), (10, 13124070), (12, 10936725), (15, 8749380), (18, 7291150), (20, 6562035), (25, 5249628), (30, 4374690), (36, 3645575), (45, 2916460), (50, 2624814), (60, 2187345), (75, 1749876), (90, 1458230), (100, 1312407), (150, 874938), (180, 729115), (225, 583292), (300, 437469), (450, 291646), (900, 145823)]