240140400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{200117}}^1$

素因数の和:200138

約数の個数: 60

約数和(自身を含む): 769253592

約数和(自身を除く): 529113192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 200117, 400234, 600351, 800468, 1000585, 1200702, 1600936, 2001170, 2401404, 3001755, 3201872, 4002340, 4802808, 5002925, 6003510, 8004680, 9605616, 10005850, 12007020, 15008775, 16009360, 20011700, 24014040, 30017550, 40023400, 48028080, 60035100, 80046800, 120070200, 240140400]

約数ペア:

[(1, 240140400), (2, 120070200), (3, 80046800), (4, 60035100), (5, 48028080), (6, 40023400), (8, 30017550), (10, 24014040), (12, 20011700), (15, 16009360), (16, 15008775), (20, 12007020), (24, 10005850), (25, 9605616), (30, 8004680), (40, 6003510), (48, 5002925), (50, 4802808), (60, 4002340), (75, 3201872), (80, 3001755), (100, 2401404), (120, 2001170), (150, 1600936), (200, 1200702), (240, 1000585), (300, 800468), (400, 600351), (600, 400234), (1200, 200117)]