316200640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{141161}}^1$

素因数の和:141185

約数の個数: 56

約数和(自身を含む): 860523552

約数和(自身を除く): 544322912

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, 141161, 282322, 564644, 705805, 988127, 1129288, 1411610, 1976254, 2258576, 2823220, 3952508, 4517152, 4940635, 5646440, 7905016, 9034304, 9881270, 11292880, 15810032, 19762540, 22585760, 31620064, 39525080, 45171520, 63240128, 79050160, 158100320, 316200640]

約数ペア:

[(1, 316200640), (2, 158100320), (4, 79050160), (5, 63240128), (7, 45171520), (8, 39525080), (10, 31620064), (14, 22585760), (16, 19762540), (20, 15810032), (28, 11292880), (32, 9881270), (35, 9034304), (40, 7905016), (56, 5646440), (64, 4940635), (70, 4517152), (80, 3952508), (112, 2823220), (140, 2258576), (160, 1976254), (224, 1411610), (280, 1129288), (320, 988127), (448, 705805), (560, 564644), (1120, 282322), (2240, 141161)]