231434560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{103319}}^1$

素因数の和:103343

約数の個数: 56

約数和(自身を含む): 629838720

約数和(自身を除く): 398404160

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, 103319, 206638, 413276, 516595, 723233, 826552, 1033190, 1446466, 1653104, 2066380, 2892932, 3306208, 3616165, 4132760, 5785864, 6612416, 7232330, 8265520, 11571728, 14464660, 16531040, 23143456, 28929320, 33062080, 46286912, 57858640, 115717280, 231434560]

約数ペア:

[(1, 231434560), (2, 115717280), (4, 57858640), (5, 46286912), (7, 33062080), (8, 28929320), (10, 23143456), (14, 16531040), (16, 14464660), (20, 11571728), (28, 8265520), (32, 7232330), (35, 6612416), (40, 5785864), (56, 4132760), (64, 3616165), (70, 3306208), (80, 2892932), (112, 2066380), (140, 1653104), (160, 1446466), (224, 1033190), (280, 826552), (320, 723233), (448, 516595), (560, 413276), (1120, 206638), (2240, 103319)]