179771340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{428027}}^1$

素因数の和:428046

約数の個数: 48

約数和(自身を含む): 575269632

約数和(自身を除く): 395498292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 428027, 856054, 1284081, 1712108, 2140135, 2568162, 2996189, 4280270, 5136324, 5992378, 6420405, 8560540, 8988567, 11984756, 12840810, 14980945, 17977134, 25681620, 29961890, 35954268, 44942835, 59923780, 89885670, 179771340]

約数ペア:

[(1, 179771340), (2, 89885670), (3, 59923780), (4, 44942835), (5, 35954268), (6, 29961890), (7, 25681620), (10, 17977134), (12, 14980945), (14, 12840810), (15, 11984756), (20, 8988567), (21, 8560540), (28, 6420405), (30, 5992378), (35, 5136324), (42, 4280270), (60, 2996189), (70, 2568162), (84, 2140135), (105, 1712108), (140, 1284081), (210, 856054), (420, 428027)]