108872000

素因数分解:

$2^6\times 5^3\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 112

約数和(自身を含む): 278952960

約数和(自身を除く): 170080960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 320, 400, 439, 496, 500, 620, 775, 800, 878, 992, 1000, 1240, 1550, 1600, 1756, 1984, 2000, 2195, 2480, 3100, 3512, 3875, 4000, 4390, 4960, 6200, 7024, 7750, 8000, 8780, 9920, 10975, 12400, 13609, 14048, 15500, 17560, 21950, 24800, 27218, 28096, 31000, 35120, 43900, 49600, 54436, 54875, 62000, 68045, 70240, 87800, 108872, 109750, 124000, 136090, 140480, 175600, 217744, 219500, 248000, 272180, 340225, 351200, 435488, 439000, 544360, 680450, 702400, 870976, 878000, 1088720, 1360900, 1701125, 1756000, 2177440, 2721800, 3402250, 3512000, 4354880, 5443600, 6804500, 10887200, 13609000, 21774400, 27218000, 54436000, 108872000]

約数ペア:

[(1, 108872000), (2, 54436000), (4, 27218000), (5, 21774400), (8, 13609000), (10, 10887200), (16, 6804500), (20, 5443600), (25, 4354880), (31, 3512000), (32, 3402250), (40, 2721800), (50, 2177440), (62, 1756000), (64, 1701125), (80, 1360900), (100, 1088720), (124, 878000), (125, 870976), (155, 702400), (160, 680450), (200, 544360), (248, 439000), (250, 435488), (310, 351200), (320, 340225), (400, 272180), (439, 248000), (496, 219500), (500, 217744), (620, 175600), (775, 140480), (800, 136090), (878, 124000), (992, 109750), (1000, 108872), (1240, 87800), (1550, 70240), (1600, 68045), (1756, 62000), (1984, 54875), (2000, 54436), (2195, 49600), (2480, 43900), (3100, 35120), (3512, 31000), (3875, 28096), (4000, 27218), (4390, 24800), (4960, 21950), (6200, 17560), (7024, 15500), (7750, 14048), (8000, 13609), (8780, 12400), (9920, 10975)]