168896560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{301601}}^1$

素因数の和:301621

約数の個数: 40

約数和(自身を含む): 448783776

約数和(自身を除く): 279887216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 301601, 603202, 1206404, 1508005, 2111207, 2412808, 3016010, 4222414, 4825616, 6032020, 8444828, 10556035, 12064040, 16889656, 21112070, 24128080, 33779312, 42224140, 84448280, 168896560]

約数ペア:

[(1, 168896560), (2, 84448280), (4, 42224140), (5, 33779312), (7, 24128080), (8, 21112070), (10, 16889656), (14, 12064040), (16, 10556035), (20, 8444828), (28, 6032020), (35, 4825616), (40, 4222414), (56, 3016010), (70, 2412808), (80, 2111207), (112, 1508005), (140, 1206404), (280, 603202), (560, 301601)]