144613280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{129119}}^1$

素因数の和:129141

約数の個数: 48

約数和(自身を含む): 390458880

約数和(自身を除く): 245845600

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, 129119, 258238, 516476, 645595, 903833, 1032952, 1291190, 1807666, 2065904, 2582380, 3615332, 4131808, 4519165, 5164760, 7230664, 9038330, 10329520, 14461328, 18076660, 20659040, 28922656, 36153320, 72306640, 144613280]

約数ペア:

[(1, 144613280), (2, 72306640), (4, 36153320), (5, 28922656), (7, 20659040), (8, 18076660), (10, 14461328), (14, 10329520), (16, 9038330), (20, 7230664), (28, 5164760), (32, 4519165), (35, 4131808), (40, 3615332), (56, 2582380), (70, 2065904), (80, 1807666), (112, 1291190), (140, 1032952), (160, 903833), (224, 645595), (280, 516476), (560, 258238), (1120, 129119)]