121515200

素因数分解:

$2^6\times 5^2\times {\mathrm{173}}^1\times {\mathrm{439}}^1$

素因数の和:634

約数の個数: 84

約数和(自身を含む): 301416720

約数和(自身を除く): 179901520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 173, 200, 320, 346, 400, 439, 692, 800, 865, 878, 1384, 1600, 1730, 1756, 2195, 2768, 3460, 3512, 4325, 4390, 5536, 6920, 7024, 8650, 8780, 10975, 11072, 13840, 14048, 17300, 17560, 21950, 27680, 28096, 34600, 35120, 43900, 55360, 69200, 70240, 75947, 87800, 138400, 140480, 151894, 175600, 276800, 303788, 351200, 379735, 607576, 702400, 759470, 1215152, 1518940, 1898675, 2430304, 3037880, 3797350, 4860608, 6075760, 7594700, 12151520, 15189400, 24303040, 30378800, 60757600, 121515200]

約数ペア:

[(1, 121515200), (2, 60757600), (4, 30378800), (5, 24303040), (8, 15189400), (10, 12151520), (16, 7594700), (20, 6075760), (25, 4860608), (32, 3797350), (40, 3037880), (50, 2430304), (64, 1898675), (80, 1518940), (100, 1215152), (160, 759470), (173, 702400), (200, 607576), (320, 379735), (346, 351200), (400, 303788), (439, 276800), (692, 175600), (800, 151894), (865, 140480), (878, 138400), (1384, 87800), (1600, 75947), (1730, 70240), (1756, 69200), (2195, 55360), (2768, 43900), (3460, 35120), (3512, 34600), (4325, 28096), (4390, 27680), (5536, 21950), (6920, 17560), (7024, 17300), (8650, 14048), (8780, 13840), (10975, 11072)]