167272640

素因数分解:

$2^6\times 5^1\times {\mathrm{463}}^1\times {\mathrm{1129}}^1$

素因数の和:1609

約数の個数: 56

約数和(自身を含む): 399531840

約数和(自身を除く): 232259200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463, 926, 1129, 1852, 2258, 2315, 3704, 4516, 4630, 5645, 7408, 9032, 9260, 11290, 14816, 18064, 18520, 22580, 29632, 36128, 37040, 45160, 72256, 74080, 90320, 148160, 180640, 361280, 522727, 1045454, 2090908, 2613635, 4181816, 5227270, 8363632, 10454540, 16727264, 20909080, 33454528, 41818160, 83636320, 167272640]

約数ペア:

[(1, 167272640), (2, 83636320), (4, 41818160), (5, 33454528), (8, 20909080), (10, 16727264), (16, 10454540), (20, 8363632), (32, 5227270), (40, 4181816), (64, 2613635), (80, 2090908), (160, 1045454), (320, 522727), (463, 361280), (926, 180640), (1129, 148160), (1852, 90320), (2258, 74080), (2315, 72256), (3704, 45160), (4516, 37040), (4630, 36128), (5645, 29632), (7408, 22580), (9032, 18520), (9260, 18064), (11290, 14816)]