145109340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{268721}}^1$

素因数の和:268739

約数の個数: 48

約数和(自身を含む): 451452960

約数和(自身を除く): 306343620

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, 268721, 537442, 806163, 1074884, 1343605, 1612326, 2418489, 2687210, 3224652, 4030815, 4836978, 5374420, 7255467, 8061630, 9673956, 12092445, 14510934, 16123260, 24184890, 29021868, 36277335, 48369780, 72554670, 145109340]

約数ペア:

[(1, 145109340), (2, 72554670), (3, 48369780), (4, 36277335), (5, 29021868), (6, 24184890), (9, 16123260), (10, 14510934), (12, 12092445), (15, 9673956), (18, 8061630), (20, 7255467), (27, 5374420), (30, 4836978), (36, 4030815), (45, 3224652), (54, 2687210), (60, 2418489), (90, 1612326), (108, 1343605), (135, 1074884), (180, 806163), (270, 537442), (540, 268721)]