206919600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{172433}}^1$

素因数の和:172454

約数の個数: 60

約数和(自身を含む): 662836296

約数和(自身を除く): 455916696

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, 172433, 344866, 517299, 689732, 862165, 1034598, 1379464, 1724330, 2069196, 2586495, 2758928, 3448660, 4138392, 4310825, 5172990, 6897320, 8276784, 8621650, 10345980, 12932475, 13794640, 17243300, 20691960, 25864950, 34486600, 41383920, 51729900, 68973200, 103459800, 206919600]

約数ペア:

[(1, 206919600), (2, 103459800), (3, 68973200), (4, 51729900), (5, 41383920), (6, 34486600), (8, 25864950), (10, 20691960), (12, 17243300), (15, 13794640), (16, 12932475), (20, 10345980), (24, 8621650), (25, 8276784), (30, 6897320), (40, 5172990), (48, 4310825), (50, 4138392), (60, 3448660), (75, 2758928), (80, 2586495), (100, 2069196), (120, 1724330), (150, 1379464), (200, 1034598), (240, 862165), (300, 689732), (400, 517299), (600, 344866), (1200, 172433)]