231796160

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3433}}^1$

素因数の和:3661

約数の個数: 56

約数和(自身を含む): 554742096

約数和(自身を除く): 322945936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 844, 1055, 1688, 2110, 3376, 3433, 4220, 6752, 6866, 8440, 13504, 13732, 16880, 17165, 27464, 33760, 34330, 54928, 67520, 68660, 109856, 137320, 219712, 274640, 549280, 724363, 1098560, 1448726, 2897452, 3621815, 5794904, 7243630, 11589808, 14487260, 23179616, 28974520, 46359232, 57949040, 115898080, 231796160]

約数ペア:

[(1, 231796160), (2, 115898080), (4, 57949040), (5, 46359232), (8, 28974520), (10, 23179616), (16, 14487260), (20, 11589808), (32, 7243630), (40, 5794904), (64, 3621815), (80, 2897452), (160, 1448726), (211, 1098560), (320, 724363), (422, 549280), (844, 274640), (1055, 219712), (1688, 137320), (2110, 109856), (3376, 68660), (3433, 67520), (4220, 54928), (6752, 34330), (6866, 33760), (8440, 27464), (13504, 17165), (13732, 16880)]