169849280

素因数分解:

$2^6\times 5^1\times {\mathrm{373}}^1\times {\mathrm{1423}}^1$

素因数の和:1813

約数の個数: 56

約数和(自身を含む): 405822912

約数和(自身を除く): 235973632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 373, 746, 1423, 1492, 1865, 2846, 2984, 3730, 5692, 5968, 7115, 7460, 11384, 11936, 14230, 14920, 22768, 23872, 28460, 29840, 45536, 56920, 59680, 91072, 113840, 119360, 227680, 455360, 530779, 1061558, 2123116, 2653895, 4246232, 5307790, 8492464, 10615580, 16984928, 21231160, 33969856, 42462320, 84924640, 169849280]

約数ペア:

[(1, 169849280), (2, 84924640), (4, 42462320), (5, 33969856), (8, 21231160), (10, 16984928), (16, 10615580), (20, 8492464), (32, 5307790), (40, 4246232), (64, 2653895), (80, 2123116), (160, 1061558), (320, 530779), (373, 455360), (746, 227680), (1423, 119360), (1492, 113840), (1865, 91072), (2846, 59680), (2984, 56920), (3730, 45536), (5692, 29840), (5968, 28460), (7115, 23872), (7460, 22768), (11384, 14920), (11936, 14230)]