171335880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{475933}}^1$

素因数の和:475950

約数の個数: 48

約数和(自身を含む): 556842780

約数和(自身を除く): 385506900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 475933, 951866, 1427799, 1903732, 2379665, 2855598, 3807464, 4283397, 4759330, 5711196, 7138995, 8566794, 9518660, 11422392, 14277990, 17133588, 19037320, 21416985, 28555980, 34267176, 42833970, 57111960, 85667940, 171335880]

約数ペア:

[(1, 171335880), (2, 85667940), (3, 57111960), (4, 42833970), (5, 34267176), (6, 28555980), (8, 21416985), (9, 19037320), (10, 17133588), (12, 14277990), (15, 11422392), (18, 9518660), (20, 8566794), (24, 7138995), (30, 5711196), (36, 4759330), (40, 4283397), (45, 3807464), (60, 2855598), (72, 2379665), (90, 1903732), (120, 1427799), (180, 951866), (360, 475933)]