132518080

素因数分解:

$2^6\times 5^1\times {\mathrm{199}}^1\times {\mathrm{2081}}^1$

素因数の和:2297

約数の個数: 56

約数和(自身を含む): 317296800

約数和(自身を除く): 184778720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 2081, 3184, 3980, 4162, 6368, 7960, 8324, 10405, 12736, 15920, 16648, 20810, 31840, 33296, 41620, 63680, 66592, 83240, 133184, 166480, 332960, 414119, 665920, 828238, 1656476, 2070595, 3312952, 4141190, 6625904, 8282380, 13251808, 16564760, 26503616, 33129520, 66259040, 132518080]

約数ペア:

[(1, 132518080), (2, 66259040), (4, 33129520), (5, 26503616), (8, 16564760), (10, 13251808), (16, 8282380), (20, 6625904), (32, 4141190), (40, 3312952), (64, 2070595), (80, 1656476), (160, 828238), (199, 665920), (320, 414119), (398, 332960), (796, 166480), (995, 133184), (1592, 83240), (1990, 66592), (2081, 63680), (3184, 41620), (3980, 33296), (4162, 31840), (6368, 20810), (7960, 16648), (8324, 15920), (10405, 12736)]