243188320

素因数分解:

$2^5\times 5^1\times {\mathrm{487}}^1\times {\mathrm{3121}}^1$

素因数の和:3623

約数の個数: 48

約数和(自身を含む): 575896608

約数和(自身を除く): 332708288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 487, 974, 1948, 2435, 3121, 3896, 4870, 6242, 7792, 9740, 12484, 15584, 15605, 19480, 24968, 31210, 38960, 49936, 62420, 77920, 99872, 124840, 249680, 499360, 1519927, 3039854, 6079708, 7599635, 12159416, 15199270, 24318832, 30398540, 48637664, 60797080, 121594160, 243188320]

約数ペア:

[(1, 243188320), (2, 121594160), (4, 60797080), (5, 48637664), (8, 30398540), (10, 24318832), (16, 15199270), (20, 12159416), (32, 7599635), (40, 6079708), (80, 3039854), (160, 1519927), (487, 499360), (974, 249680), (1948, 124840), (2435, 99872), (3121, 77920), (3896, 62420), (4870, 49936), (6242, 38960), (7792, 31210), (9740, 24968), (12484, 19480), (15584, 15605)]