258135000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17209}}^1$

素因数の和:17238

約数の個数: 80

約数和(自身を含む): 806460600

約数和(自身を除く): 548325600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 625, 750, 1000, 1250, 1500, 1875, 2500, 3000, 3750, 5000, 7500, 15000, 17209, 34418, 51627, 68836, 86045, 103254, 137672, 172090, 206508, 258135, 344180, 413016, 430225, 516270, 688360, 860450, 1032540, 1290675, 1720900, 2065080, 2151125, 2581350, 3441800, 4302250, 5162700, 6453375, 8604500, 10325400, 10755625, 12906750, 17209000, 21511250, 25813500, 32266875, 43022500, 51627000, 64533750, 86045000, 129067500, 258135000]

約数ペア:

[(1, 258135000), (2, 129067500), (3, 86045000), (4, 64533750), (5, 51627000), (6, 43022500), (8, 32266875), (10, 25813500), (12, 21511250), (15, 17209000), (20, 12906750), (24, 10755625), (25, 10325400), (30, 8604500), (40, 6453375), (50, 5162700), (60, 4302250), (75, 3441800), (100, 2581350), (120, 2151125), (125, 2065080), (150, 1720900), (200, 1290675), (250, 1032540), (300, 860450), (375, 688360), (500, 516270), (600, 430225), (625, 413016), (750, 344180), (1000, 258135), (1250, 206508), (1500, 172090), (1875, 137672), (2500, 103254), (3000, 86045), (3750, 68836), (5000, 51627), (7500, 34418), (15000, 17209)]