201072320

素因数分解:

$2^6\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1049}}^1$

素因数の和:1665

約数の個数: 56

約数和(自身を含む): 480060000

約数和(自身を除く): 278987680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 599, 1049, 1198, 2098, 2396, 2995, 4196, 4792, 5245, 5990, 8392, 9584, 10490, 11980, 16784, 19168, 20980, 23960, 33568, 38336, 41960, 47920, 67136, 83920, 95840, 167840, 191680, 335680, 628351, 1256702, 2513404, 3141755, 5026808, 6283510, 10053616, 12567020, 20107232, 25134040, 40214464, 50268080, 100536160, 201072320]

約数ペア:

[(1, 201072320), (2, 100536160), (4, 50268080), (5, 40214464), (8, 25134040), (10, 20107232), (16, 12567020), (20, 10053616), (32, 6283510), (40, 5026808), (64, 3141755), (80, 2513404), (160, 1256702), (320, 628351), (599, 335680), (1049, 191680), (1198, 167840), (2098, 95840), (2396, 83920), (2995, 67136), (4196, 47920), (4792, 41960), (5245, 38336), (5990, 33568), (8392, 23960), (9584, 20980), (10490, 19168), (11980, 16784)]