208740000

素因数分解:

$2^5\times 3^1\times 5^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 360

約数和(自身を含む): 807716448

約数和(自身を除く): 598976448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 71, 75, 80, 84, 96, 98, 100, 105, 112, 120, 125, 140, 142, 147, 150, 160, 168, 175, 196, 200, 210, 213, 224, 240, 245, 250, 280, 284, 294, 300, 336, 350, 355, 375, 392, 400, 420, 426, 480, 490, 497, 500, 525, 560, 568, 588, 600, 625, 672, 700, 710, 735, 750, 784, 800, 840, 852, 875, 980, 994, 1000, 1050, 1065, 1120, 1136, 1176, 1200, 1225, 1250, 1400, 1420, 1470, 1491, 1500, 1568, 1680, 1704, 1750, 1775, 1875, 1960, 1988, 2000, 2100, 2130, 2272, 2352, 2400, 2450, 2485, 2500, 2625, 2800, 2840, 2940, 2982, 3000, 3360, 3408, 3479, 3500, 3550, 3675, 3750, 3920, 3976, 4000, 4200, 4260, 4375, 4704, 4900, 4970, 5000, 5250, 5325, 5600, 5680, 5880, 5964, 6000, 6125, 6816, 6958, 7000, 7100, 7350, 7455, 7500, 7840, 7952, 8400, 8520, 8750, 8875, 9800, 9940, 10000, 10437, 10500, 10650, 11360, 11760, 11928, 12000, 12250, 12425, 13125, 13916, 14000, 14200, 14700, 14910, 15000, 15904, 16800, 17040, 17395, 17500, 17750, 18375, 19600, 19880, 20000, 20874, 21000, 21300, 23520, 23856, 24500, 24850, 26250, 26625, 27832, 28000, 28400, 29400, 29820, 30000, 30625, 34080, 34790, 35000, 35500, 36750, 37275, 39200, 39760, 41748, 42000, 42600, 44375, 47712, 49000, 49700, 52185, 52500, 53250, 55664, 56800, 58800, 59640, 60000, 61250, 62125, 69580, 70000, 71000, 73500, 74550, 79520, 83496, 84000, 85200, 86975, 88750, 91875, 98000, 99400, 104370, 105000, 106500, 111328, 117600, 119280, 122500, 124250, 133125, 139160, 140000, 142000, 147000, 149100, 166992, 170400, 173950, 177500, 183750, 186375, 196000, 198800, 208740, 210000, 213000, 238560, 245000, 248500, 260925, 266250, 278320, 284000, 294000, 298200, 310625, 333984, 347900, 355000, 367500, 372750, 397600, 417480, 420000, 426000, 434875, 490000, 497000, 521850, 532500, 556640, 588000, 596400, 621250, 695800, 710000, 735000, 745500, 834960, 852000, 869750, 931875, 980000, 994000, 1043700, 1065000, 1192800, 1242500, 1304625, 1391600, 1420000, 1470000, 1491000, 1669920, 1739500, 1863750, 1988000, 2087400, 2130000, 2174375, 2485000, 2609250, 2783200, 2940000, 2982000, 3479000, 3727500, 4174800, 4260000, 4348750, 4970000, 5218500, 5964000, 6523125, 6958000, 7455000, 8349600, 8697500, 9940000, 10437000, 13046250, 13916000, 14910000, 17395000, 20874000, 26092500, 29820000, 34790000, 41748000, 52185000, 69580000, 104370000, 208740000]

約数ペア:

[(1, 208740000), (2, 104370000), (3, 69580000), (4, 52185000), (5, 41748000), (6, 34790000), (7, 29820000), (8, 26092500), (10, 20874000), (12, 17395000), (14, 14910000), (15, 13916000), (16, 13046250), (20, 10437000), (21, 9940000), (24, 8697500), (25, 8349600), (28, 7455000), (30, 6958000), (32, 6523125), (35, 5964000), (40, 5218500), (42, 4970000), (48, 4348750), (49, 4260000), (50, 4174800), (56, 3727500), (60, 3479000), (70, 2982000), (71, 2940000), (75, 2783200), (80, 2609250), (84, 2485000), (96, 2174375), (98, 2130000), (100, 2087400), (105, 1988000), (112, 1863750), (120, 1739500), (125, 1669920), (140, 1491000), (142, 1470000), (147, 1420000), (150, 1391600), (160, 1304625), (168, 1242500), (175, 1192800), (196, 1065000), (200, 1043700), (210, 994000), (213, 980000), (224, 931875), (240, 869750), (245, 852000), (250, 834960), (280, 745500), (284, 735000), (294, 710000), (300, 695800), (336, 621250), (350, 596400), (355, 588000), (375, 556640), (392, 532500), (400, 521850), (420, 497000), (426, 490000), (480, 434875), (490, 426000), (497, 420000), (500, 417480), (525, 397600), (560, 372750), (568, 367500), (588, 355000), (600, 347900), (625, 333984), (672, 310625), (700, 298200), (710, 294000), (735, 284000), (750, 278320), (784, 266250), (800, 260925), (840, 248500), (852, 245000), (875, 238560), (980, 213000), (994, 210000), (1000, 208740), (1050, 198800), (1065, 196000), (1120, 186375), (1136, 183750), (1176, 177500), (1200, 173950), (1225, 170400), (1250, 166992), (1400, 149100), (1420, 147000), (1470, 142000), (1491, 140000), (1500, 139160), (1568, 133125), (1680, 124250), (1704, 122500), (1750, 119280), (1775, 117600), (1875, 111328), (1960, 106500), (1988, 105000), (2000, 104370), (2100, 99400), (2130, 98000), (2272, 91875), (2352, 88750), (2400, 86975), (2450, 85200), (2485, 84000), (2500, 83496), (2625, 79520), (2800, 74550), (2840, 73500), (2940, 71000), (2982, 70000), (3000, 69580), (3360, 62125), (3408, 61250), (3479, 60000), (3500, 59640), (3550, 58800), (3675, 56800), (3750, 55664), (3920, 53250), (3976, 52500), (4000, 52185), (4200, 49700), (4260, 49000), (4375, 47712), (4704, 44375), (4900, 42600), (4970, 42000), (5000, 41748), (5250, 39760), (5325, 39200), (5600, 37275), (5680, 36750), (5880, 35500), (5964, 35000), (6000, 34790), (6125, 34080), (6816, 30625), (6958, 30000), (7000, 29820), (7100, 29400), (7350, 28400), (7455, 28000), (7500, 27832), (7840, 26625), (7952, 26250), (8400, 24850), (8520, 24500), (8750, 23856), (8875, 23520), (9800, 21300), (9940, 21000), (10000, 20874), (10437, 20000), (10500, 19880), (10650, 19600), (11360, 18375), (11760, 17750), (11928, 17500), (12000, 17395), (12250, 17040), (12425, 16800), (13125, 15904), (13916, 15000), (14000, 14910), (14200, 14700)]