141089600

素因数分解:

$2^6\times 5^2\times {\mathrm{109}}^1\times {\mathrm{809}}^1$

素因数の和:940

約数の個数: 84

約数和(自身を含む): 350786700

約数和(自身を除く): 209697100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 109, 160, 200, 218, 320, 400, 436, 545, 800, 809, 872, 1090, 1600, 1618, 1744, 2180, 2725, 3236, 3488, 4045, 4360, 5450, 6472, 6976, 8090, 8720, 10900, 12944, 16180, 17440, 20225, 21800, 25888, 32360, 34880, 40450, 43600, 51776, 64720, 80900, 87200, 88181, 129440, 161800, 174400, 176362, 258880, 323600, 352724, 440905, 647200, 705448, 881810, 1294400, 1410896, 1763620, 2204525, 2821792, 3527240, 4409050, 5643584, 7054480, 8818100, 14108960, 17636200, 28217920, 35272400, 70544800, 141089600]

約数ペア:

[(1, 141089600), (2, 70544800), (4, 35272400), (5, 28217920), (8, 17636200), (10, 14108960), (16, 8818100), (20, 7054480), (25, 5643584), (32, 4409050), (40, 3527240), (50, 2821792), (64, 2204525), (80, 1763620), (100, 1410896), (109, 1294400), (160, 881810), (200, 705448), (218, 647200), (320, 440905), (400, 352724), (436, 323600), (545, 258880), (800, 176362), (809, 174400), (872, 161800), (1090, 129440), (1600, 88181), (1618, 87200), (1744, 80900), (2180, 64720), (2725, 51776), (3236, 43600), (3488, 40450), (4045, 34880), (4360, 32360), (5450, 25888), (6472, 21800), (6976, 20225), (8090, 17440), (8720, 16180), (10900, 12944)]