180390000

素因数分解:

$2^4\times 3^1\times 5^4\times 7^1\times {\mathrm{859}}^1$

素因数の和:897

約数の個数: 200

約数和(自身を含む): 666286720

約数和(自身を除く): 485896720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 625, 700, 750, 840, 859, 875, 1000, 1050, 1200, 1250, 1400, 1500, 1680, 1718, 1750, 1875, 2000, 2100, 2500, 2577, 2625, 2800, 3000, 3436, 3500, 3750, 4200, 4295, 4375, 5000, 5154, 5250, 6000, 6013, 6872, 7000, 7500, 8400, 8590, 8750, 10000, 10308, 10500, 12026, 12885, 13125, 13744, 14000, 15000, 17180, 17500, 18039, 20616, 21000, 21475, 24052, 25770, 26250, 30000, 30065, 34360, 35000, 36078, 41232, 42000, 42950, 48104, 51540, 52500, 60130, 64425, 68720, 70000, 72156, 85900, 90195, 96208, 103080, 105000, 107375, 120260, 128850, 144312, 150325, 171800, 180390, 206160, 210000, 214750, 240520, 257700, 288624, 300650, 322125, 343600, 360780, 429500, 450975, 481040, 515400, 536875, 601300, 644250, 721560, 751625, 859000, 901950, 1030800, 1073750, 1202600, 1288500, 1443120, 1503250, 1610625, 1718000, 1803900, 2147500, 2254875, 2405200, 2577000, 3006500, 3221250, 3607800, 3758125, 4295000, 4509750, 5154000, 6013000, 6442500, 7215600, 7516250, 8590000, 9019500, 11274375, 12026000, 12885000, 15032500, 18039000, 22548750, 25770000, 30065000, 36078000, 45097500, 60130000, 90195000, 180390000]

約数ペア:

[(1, 180390000), (2, 90195000), (3, 60130000), (4, 45097500), (5, 36078000), (6, 30065000), (7, 25770000), (8, 22548750), (10, 18039000), (12, 15032500), (14, 12885000), (15, 12026000), (16, 11274375), (20, 9019500), (21, 8590000), (24, 7516250), (25, 7215600), (28, 6442500), (30, 6013000), (35, 5154000), (40, 4509750), (42, 4295000), (48, 3758125), (50, 3607800), (56, 3221250), (60, 3006500), (70, 2577000), (75, 2405200), (80, 2254875), (84, 2147500), (100, 1803900), (105, 1718000), (112, 1610625), (120, 1503250), (125, 1443120), (140, 1288500), (150, 1202600), (168, 1073750), (175, 1030800), (200, 901950), (210, 859000), (240, 751625), (250, 721560), (280, 644250), (300, 601300), (336, 536875), (350, 515400), (375, 481040), (400, 450975), (420, 429500), (500, 360780), (525, 343600), (560, 322125), (600, 300650), (625, 288624), (700, 257700), (750, 240520), (840, 214750), (859, 210000), (875, 206160), (1000, 180390), (1050, 171800), (1200, 150325), (1250, 144312), (1400, 128850), (1500, 120260), (1680, 107375), (1718, 105000), (1750, 103080), (1875, 96208), (2000, 90195), (2100, 85900), (2500, 72156), (2577, 70000), (2625, 68720), (2800, 64425), (3000, 60130), (3436, 52500), (3500, 51540), (3750, 48104), (4200, 42950), (4295, 42000), (4375, 41232), (5000, 36078), (5154, 35000), (5250, 34360), (6000, 30065), (6013, 30000), (6872, 26250), (7000, 25770), (7500, 24052), (8400, 21475), (8590, 21000), (8750, 20616), (10000, 18039), (10308, 17500), (10500, 17180), (12026, 15000), (12885, 14000), (13125, 13744)]