144230800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{51511}}^1$

素因数の和:51536

約数の個数: 60

約数和(自身を含む): 396024256

約数和(自身を除く): 251793456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 51511, 103022, 206044, 257555, 360577, 412088, 515110, 721154, 824176, 1030220, 1287775, 1442308, 1802885, 2060440, 2575550, 2884616, 3605770, 4120880, 5151100, 5769232, 7211540, 9014425, 10302200, 14423080, 18028850, 20604400, 28846160, 36057700, 72115400, 144230800]

約数ペア:

[(1, 144230800), (2, 72115400), (4, 36057700), (5, 28846160), (7, 20604400), (8, 18028850), (10, 14423080), (14, 10302200), (16, 9014425), (20, 7211540), (25, 5769232), (28, 5151100), (35, 4120880), (40, 3605770), (50, 2884616), (56, 2575550), (70, 2060440), (80, 1802885), (100, 1442308), (112, 1287775), (140, 1030220), (175, 824176), (200, 721154), (280, 515110), (350, 412088), (400, 360577), (560, 257555), (700, 206044), (1400, 103022), (2800, 51511)]