157411620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{291503}}^1$

素因数の和:291521

約数の個数: 48

約数和(自身を含む): 489726720

約数和(自身を除く): 332315100

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, 291503, 583006, 874509, 1166012, 1457515, 1749018, 2623527, 2915030, 3498036, 4372545, 5247054, 5830060, 7870581, 8745090, 10494108, 13117635, 15741162, 17490180, 26235270, 31482324, 39352905, 52470540, 78705810, 157411620]

約数ペア:

[(1, 157411620), (2, 78705810), (3, 52470540), (4, 39352905), (5, 31482324), (6, 26235270), (9, 17490180), (10, 15741162), (12, 13117635), (15, 10494108), (18, 8745090), (20, 7870581), (27, 5830060), (30, 5247054), (36, 4372545), (45, 3498036), (54, 2915030), (60, 2623527), (90, 1749018), (108, 1457515), (135, 1166012), (180, 874509), (270, 583006), (540, 291503)]