162000900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{180001}}^1$

素因数の和:180021

約数の個数: 54

約数和(自身を含む): 507785642

約数和(自身を除く): 345784742

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 180001, 360002, 540003, 720004, 900005, 1080006, 1620009, 1800010, 2160012, 2700015, 3240018, 3600020, 4500025, 5400030, 6480036, 8100045, 9000050, 10800060, 13500075, 16200090, 18000100, 27000150, 32400180, 40500225, 54000300, 81000450, 162000900]

約数ペア:

[(1, 162000900), (2, 81000450), (3, 54000300), (4, 40500225), (5, 32400180), (6, 27000150), (9, 18000100), (10, 16200090), (12, 13500075), (15, 10800060), (18, 9000050), (20, 8100045), (25, 6480036), (30, 5400030), (36, 4500025), (45, 3600020), (50, 3240018), (60, 2700015), (75, 2160012), (90, 1800010), (100, 1620009), (150, 1080006), (180, 900005), (225, 720004), (300, 540003), (450, 360002), (900, 180001)]