200385720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{556627}}^1$

素因数の和:556644

約数の個数: 48

約数和(自身を含む): 651254760

約数和(自身を除く): 450869040

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, 556627, 1113254, 1669881, 2226508, 2783135, 3339762, 4453016, 5009643, 5566270, 6679524, 8349405, 10019286, 11132540, 13359048, 16698810, 20038572, 22265080, 25048215, 33397620, 40077144, 50096430, 66795240, 100192860, 200385720]

約数ペア:

[(1, 200385720), (2, 100192860), (3, 66795240), (4, 50096430), (5, 40077144), (6, 33397620), (8, 25048215), (9, 22265080), (10, 20038572), (12, 16698810), (15, 13359048), (18, 11132540), (20, 10019286), (24, 8349405), (30, 6679524), (36, 5566270), (40, 5009643), (45, 4453016), (60, 3339762), (72, 2783135), (90, 2226508), (120, 1669881), (180, 1113254), (360, 556627)]