143049520

素因数分解:

$2^4\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{1721}}^1$

素因数の和:2773

約数の個数: 40

約数和(自身を含む): 333103680

約数和(自身を除く): 190054160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1039, 1721, 2078, 3442, 4156, 5195, 6884, 8312, 8605, 10390, 13768, 16624, 17210, 20780, 27536, 34420, 41560, 68840, 83120, 137680, 1788119, 3576238, 7152476, 8940595, 14304952, 17881190, 28609904, 35762380, 71524760, 143049520]

約数ペア:

[(1, 143049520), (2, 71524760), (4, 35762380), (5, 28609904), (8, 17881190), (10, 14304952), (16, 8940595), (20, 7152476), (40, 3576238), (80, 1788119), (1039, 137680), (1721, 83120), (2078, 68840), (3442, 41560), (4156, 34420), (5195, 27536), (6884, 20780), (8312, 17210), (8605, 16624), (10390, 13768)]