171244640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{152897}}^1$

素因数の和:152919

約数の個数: 48

約数和(自身を含む): 462363552

約数和(自身を除く): 291118912

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 152897, 305794, 611588, 764485, 1070279, 1223176, 1528970, 2140558, 2446352, 3057940, 4281116, 4892704, 5351395, 6115880, 8562232, 10702790, 12231760, 17124464, 21405580, 24463520, 34248928, 42811160, 85622320, 171244640]

約数ペア:

[(1, 171244640), (2, 85622320), (4, 42811160), (5, 34248928), (7, 24463520), (8, 21405580), (10, 17124464), (14, 12231760), (16, 10702790), (20, 8562232), (28, 6115880), (32, 5351395), (35, 4892704), (40, 4281116), (56, 3057940), (70, 2446352), (80, 2140558), (112, 1528970), (140, 1223176), (160, 1070279), (224, 764485), (280, 611588), (560, 305794), (1120, 152897)]