158220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{293}}^1$

素因数の和:311

約数の個数: 48

約数和(自身を含む): 493920

約数和(自身を除く): 335700

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, 293, 540, 586, 879, 1172, 1465, 1758, 2637, 2930, 3516, 4395, 5274, 5860, 7911, 8790, 10548, 13185, 15822, 17580, 26370, 31644, 39555, 52740, 79110, 158220]

約数ペア:

[(1, 158220), (2, 79110), (3, 52740), (4, 39555), (5, 31644), (6, 26370), (9, 17580), (10, 15822), (12, 13185), (15, 10548), (18, 8790), (20, 7911), (27, 5860), (30, 5274), (36, 4395), (45, 3516), (54, 2930), (60, 2637), (90, 1758), (108, 1465), (135, 1172), (180, 879), (270, 586), (293, 540)]