181133120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{80863}}^1$

素因数の和:80887

約数の個数: 56

約数和(自身を含む): 492946944

約数和(自身を除く): 311813824

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 80863, 161726, 323452, 404315, 566041, 646904, 808630, 1132082, 1293808, 1617260, 2264164, 2587616, 2830205, 3234520, 4528328, 5175232, 5660410, 6469040, 9056656, 11320820, 12938080, 18113312, 22641640, 25876160, 36226624, 45283280, 90566560, 181133120]

約数ペア:

[(1, 181133120), (2, 90566560), (4, 45283280), (5, 36226624), (7, 25876160), (8, 22641640), (10, 18113312), (14, 12938080), (16, 11320820), (20, 9056656), (28, 6469040), (32, 5660410), (35, 5175232), (40, 4528328), (56, 3234520), (64, 2830205), (70, 2587616), (80, 2264164), (112, 1617260), (140, 1293808), (160, 1132082), (224, 808630), (280, 646904), (320, 566041), (448, 404315), (560, 323452), (1120, 161726), (2240, 80863)]