161100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{179}}^1$

素因数の和:199

約数の個数: 54

約数和(自身を含む): 507780

約数和(自身を除く): 346680

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, 179, 180, 225, 300, 358, 450, 537, 716, 895, 900, 1074, 1611, 1790, 2148, 2685, 3222, 3580, 4475, 5370, 6444, 8055, 8950, 10740, 13425, 16110, 17900, 26850, 32220, 40275, 53700, 80550, 161100]

約数ペア:

[(1, 161100), (2, 80550), (3, 53700), (4, 40275), (5, 32220), (6, 26850), (9, 17900), (10, 16110), (12, 13425), (15, 10740), (18, 8950), (20, 8055), (25, 6444), (30, 5370), (36, 4475), (45, 3580), (50, 3222), (60, 2685), (75, 2148), (90, 1790), (100, 1611), (150, 1074), (179, 900), (180, 895), (225, 716), (300, 537), (358, 450)]