2100053201280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6966737}}^1$

素因数の和:6966916

約数の個数: 128

約数和(自身を含む): 6736556976480

約数和(自身を除く): 4636503775200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 628, 640, 785, 942, 960, 1256, 1570, 1884, 1920, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 20096, 25120, 30144, 37680, 50240, 60288, 75360, 100480, 150720, 301440, 6966737, 13933474, 20900211, 27866948, 34833685, 41800422, 55733896, 69667370, 83600844, 104501055, 111467792, 139334740, 167201688, 209002110, 222935584, 278669480, 334403376, 418004220, 445871168, 557338960, 668806752, 836008440, 891742336, 1093777709, 1114677920, 1337613504, 1672016880, 2187555418, 2229355840, 2675227008, 3281333127, 3344033760, 4375110836, 4458711680, 5468888545, 6562666254, 6688067520, 8750221672, 10937777090, 13125332508, 13376135040, 16406665635, 17500443344, 21875554180, 26250665016, 32813331270, 35000886688, 43751108360, 52501330032, 65626662540, 70001773376, 87502216720, 105002660064, 131253325080, 140003546752, 175004433440, 210005320128, 262506650160, 350008866880, 420010640256, 525013300320, 700017733760, 1050026600640, 2100053201280]

約数ペア:

[(1, 2100053201280), (2, 1050026600640), (3, 700017733760), (4, 525013300320), (5, 420010640256), (6, 350008866880), (8, 262506650160), (10, 210005320128), (12, 175004433440), (15, 140003546752), (16, 131253325080), (20, 105002660064), (24, 87502216720), (30, 70001773376), (32, 65626662540), (40, 52501330032), (48, 43751108360), (60, 35000886688), (64, 32813331270), (80, 26250665016), (96, 21875554180), (120, 17500443344), (128, 16406665635), (157, 13376135040), (160, 13125332508), (192, 10937777090), (240, 8750221672), (314, 6688067520), (320, 6562666254), (384, 5468888545), (471, 4458711680), (480, 4375110836), (628, 3344033760), (640, 3281333127), (785, 2675227008), (942, 2229355840), (960, 2187555418), (1256, 1672016880), (1570, 1337613504), (1884, 1114677920), (1920, 1093777709), (2355, 891742336), (2512, 836008440), (3140, 668806752), (3768, 557338960), (4710, 445871168), (5024, 418004220), (6280, 334403376), (7536, 278669480), (9420, 222935584), (10048, 209002110), (12560, 167201688), (15072, 139334740), (18840, 111467792), (20096, 104501055), (25120, 83600844), (30144, 69667370), (37680, 55733896), (50240, 41800422), (60288, 34833685), (75360, 27866948), (100480, 20900211), (150720, 13933474), (301440, 6966737)]