161285130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{4679}}^1$

素因数の和:5075

約数の個数: 48

約数和(自身を含む): 420526080

約数和(自身を除く): 259240950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 383, 766, 1149, 1915, 2298, 3447, 3830, 4679, 5745, 6894, 9358, 11490, 14037, 17235, 23395, 28074, 34470, 42111, 46790, 70185, 84222, 140370, 210555, 421110, 1792057, 3584114, 5376171, 8960285, 10752342, 16128513, 17920570, 26880855, 32257026, 53761710, 80642565, 161285130]

約数ペア:

[(1, 161285130), (2, 80642565), (3, 53761710), (5, 32257026), (6, 26880855), (9, 17920570), (10, 16128513), (15, 10752342), (18, 8960285), (30, 5376171), (45, 3584114), (90, 1792057), (383, 421110), (766, 210555), (1149, 140370), (1915, 84222), (2298, 70185), (3447, 46790), (3830, 42111), (4679, 34470), (5745, 28074), (6894, 23395), (9358, 17235), (11490, 14037)]