160505820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{297233}}^1$

素因数の和:297251

約数の個数: 48

約数和(自身を含む): 499353120

約数和(自身を除く): 338847300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 297233, 594466, 891699, 1188932, 1486165, 1783398, 2675097, 2972330, 3566796, 4458495, 5350194, 5944660, 8025291, 8916990, 10700388, 13375485, 16050582, 17833980, 26750970, 32101164, 40126455, 53501940, 80252910, 160505820]

約数ペア:

[(1, 160505820), (2, 80252910), (3, 53501940), (4, 40126455), (5, 32101164), (6, 26750970), (9, 17833980), (10, 16050582), (12, 13375485), (15, 10700388), (18, 8916990), (20, 8025291), (27, 5944660), (30, 5350194), (36, 4458495), (45, 3566796), (54, 2972330), (60, 2675097), (90, 1783398), (108, 1486165), (135, 1188932), (180, 891699), (270, 594466), (540, 297233)]