20091480000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{167429}}^1$

素因数の和:167464

約数の個数: 140

約数和(自身を含む): 66427517640

約数和(自身を除く): 46336037640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 125, 150, 160, 192, 200, 240, 250, 300, 320, 375, 400, 480, 500, 600, 625, 750, 800, 960, 1000, 1200, 1250, 1500, 1600, 1875, 2000, 2400, 2500, 3000, 3750, 4000, 4800, 5000, 6000, 7500, 8000, 10000, 12000, 15000, 20000, 24000, 30000, 40000, 60000, 120000, 167429, 334858, 502287, 669716, 837145, 1004574, 1339432, 1674290, 2009148, 2511435, 2678864, 3348580, 4018296, 4185725, 5022870, 5357728, 6697160, 8036592, 8371450, 10045740, 10715456, 12557175, 13394320, 16073184, 16742900, 20091480, 20928625, 25114350, 26788640, 32146368, 33485800, 40182960, 41857250, 50228700, 53577280, 62785875, 66971600, 80365920, 83714500, 100457400, 104643125, 125571750, 133943200, 160731840, 167429000, 200914800, 209286250, 251143500, 267886400, 313929375, 334858000, 401829600, 418572500, 502287000, 627858750, 669716000, 803659200, 837145000, 1004574000, 1255717500, 1339432000, 1674290000, 2009148000, 2511435000, 3348580000, 4018296000, 5022870000, 6697160000, 10045740000, 20091480000]

約数ペア:

[(1, 20091480000), (2, 10045740000), (3, 6697160000), (4, 5022870000), (5, 4018296000), (6, 3348580000), (8, 2511435000), (10, 2009148000), (12, 1674290000), (15, 1339432000), (16, 1255717500), (20, 1004574000), (24, 837145000), (25, 803659200), (30, 669716000), (32, 627858750), (40, 502287000), (48, 418572500), (50, 401829600), (60, 334858000), (64, 313929375), (75, 267886400), (80, 251143500), (96, 209286250), (100, 200914800), (120, 167429000), (125, 160731840), (150, 133943200), (160, 125571750), (192, 104643125), (200, 100457400), (240, 83714500), (250, 80365920), (300, 66971600), (320, 62785875), (375, 53577280), (400, 50228700), (480, 41857250), (500, 40182960), (600, 33485800), (625, 32146368), (750, 26788640), (800, 25114350), (960, 20928625), (1000, 20091480), (1200, 16742900), (1250, 16073184), (1500, 13394320), (1600, 12557175), (1875, 10715456), (2000, 10045740), (2400, 8371450), (2500, 8036592), (3000, 6697160), (3750, 5357728), (4000, 5022870), (4800, 4185725), (5000, 4018296), (6000, 3348580), (7500, 2678864), (8000, 2511435), (10000, 2009148), (12000, 1674290), (15000, 1339432), (20000, 1004574), (24000, 837145), (30000, 669716), (40000, 502287), (60000, 334858), (120000, 167429)]