222660800

素因数分解:

$2^6\times 5^2\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:778

約数の個数: 84

約数和(自身を含む): 550865040

約数和(自身を除く): 328204240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 317, 320, 400, 439, 634, 800, 878, 1268, 1585, 1600, 1756, 2195, 2536, 3170, 3512, 4390, 5072, 6340, 7024, 7925, 8780, 10144, 10975, 12680, 14048, 15850, 17560, 20288, 21950, 25360, 28096, 31700, 35120, 43900, 50720, 63400, 70240, 87800, 101440, 126800, 139163, 140480, 175600, 253600, 278326, 351200, 507200, 556652, 695815, 702400, 1113304, 1391630, 2226608, 2783260, 3479075, 4453216, 5566520, 6958150, 8906432, 11133040, 13916300, 22266080, 27832600, 44532160, 55665200, 111330400, 222660800]

約数ペア:

[(1, 222660800), (2, 111330400), (4, 55665200), (5, 44532160), (8, 27832600), (10, 22266080), (16, 13916300), (20, 11133040), (25, 8906432), (32, 6958150), (40, 5566520), (50, 4453216), (64, 3479075), (80, 2783260), (100, 2226608), (160, 1391630), (200, 1113304), (317, 702400), (320, 695815), (400, 556652), (439, 507200), (634, 351200), (800, 278326), (878, 253600), (1268, 175600), (1585, 140480), (1600, 139163), (1756, 126800), (2195, 101440), (2536, 87800), (3170, 70240), (3512, 63400), (4390, 50720), (5072, 43900), (6340, 35120), (7024, 31700), (7925, 28096), (8780, 25360), (10144, 21950), (10975, 20288), (12680, 17560), (14048, 15850)]