1270192000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1$

素因数の和:1078

約数の個数: 256

約数和(自身を含む): 3941084160

約数和(自身を除く): 2670892160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 64, 70, 77, 80, 88, 100, 110, 112, 125, 128, 140, 154, 160, 175, 176, 200, 220, 224, 250, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 500, 550, 560, 616, 640, 700, 704, 770, 800, 875, 880, 896, 1000, 1031, 1100, 1120, 1232, 1375, 1400, 1408, 1540, 1600, 1750, 1760, 1925, 2000, 2062, 2200, 2240, 2464, 2750, 2800, 3080, 3200, 3500, 3520, 3850, 4000, 4124, 4400, 4480, 4928, 5155, 5500, 5600, 6160, 7000, 7040, 7217, 7700, 8000, 8248, 8800, 9625, 9856, 10310, 11000, 11200, 11341, 12320, 14000, 14434, 15400, 16000, 16496, 17600, 19250, 20620, 22000, 22400, 22682, 24640, 25775, 28000, 28868, 30800, 32992, 35200, 36085, 38500, 41240, 44000, 45364, 49280, 51550, 56000, 56705, 57736, 61600, 65984, 72170, 77000, 79387, 82480, 88000, 90728, 103100, 112000, 113410, 115472, 123200, 128875, 131968, 144340, 154000, 158774, 164960, 176000, 180425, 181456, 206200, 226820, 230944, 246400, 257750, 283525, 288680, 308000, 317548, 329920, 360850, 362912, 396935, 412400, 453640, 461888, 515500, 567050, 577360, 616000, 635096, 659840, 721700, 725824, 793870, 824800, 902125, 907280, 923776, 1031000, 1134100, 1154720, 1232000, 1270192, 1417625, 1443400, 1451648, 1587740, 1649600, 1804250, 1814560, 1984675, 2062000, 2268200, 2309440, 2540384, 2835250, 2886800, 3175480, 3299200, 3608500, 3629120, 3969350, 4124000, 4536400, 4618880, 5080768, 5670500, 5773600, 6350960, 7217000, 7258240, 7938700, 8248000, 9072800, 9923375, 10161536, 11341000, 11547200, 12701920, 14434000, 15877400, 16496000, 18145600, 19846750, 22682000, 23094400, 25403840, 28868000, 31754800, 36291200, 39693500, 45364000, 50807680, 57736000, 63509600, 79387000, 90728000, 115472000, 127019200, 158774000, 181456000, 254038400, 317548000, 635096000, 1270192000]

約数ペア:

[(1, 1270192000), (2, 635096000), (4, 317548000), (5, 254038400), (7, 181456000), (8, 158774000), (10, 127019200), (11, 115472000), (14, 90728000), (16, 79387000), (20, 63509600), (22, 57736000), (25, 50807680), (28, 45364000), (32, 39693500), (35, 36291200), (40, 31754800), (44, 28868000), (50, 25403840), (55, 23094400), (56, 22682000), (64, 19846750), (70, 18145600), (77, 16496000), (80, 15877400), (88, 14434000), (100, 12701920), (110, 11547200), (112, 11341000), (125, 10161536), (128, 9923375), (140, 9072800), (154, 8248000), (160, 7938700), (175, 7258240), (176, 7217000), (200, 6350960), (220, 5773600), (224, 5670500), (250, 5080768), (275, 4618880), (280, 4536400), (308, 4124000), (320, 3969350), (350, 3629120), (352, 3608500), (385, 3299200), (400, 3175480), (440, 2886800), (448, 2835250), (500, 2540384), (550, 2309440), (560, 2268200), (616, 2062000), (640, 1984675), (700, 1814560), (704, 1804250), (770, 1649600), (800, 1587740), (875, 1451648), (880, 1443400), (896, 1417625), (1000, 1270192), (1031, 1232000), (1100, 1154720), (1120, 1134100), (1232, 1031000), (1375, 923776), (1400, 907280), (1408, 902125), (1540, 824800), (1600, 793870), (1750, 725824), (1760, 721700), (1925, 659840), (2000, 635096), (2062, 616000), (2200, 577360), (2240, 567050), (2464, 515500), (2750, 461888), (2800, 453640), (3080, 412400), (3200, 396935), (3500, 362912), (3520, 360850), (3850, 329920), (4000, 317548), (4124, 308000), (4400, 288680), (4480, 283525), (4928, 257750), (5155, 246400), (5500, 230944), (5600, 226820), (6160, 206200), (7000, 181456), (7040, 180425), (7217, 176000), (7700, 164960), (8000, 158774), (8248, 154000), (8800, 144340), (9625, 131968), (9856, 128875), (10310, 123200), (11000, 115472), (11200, 113410), (11341, 112000), (12320, 103100), (14000, 90728), (14434, 88000), (15400, 82480), (16000, 79387), (16496, 77000), (17600, 72170), (19250, 65984), (20620, 61600), (22000, 57736), (22400, 56705), (22682, 56000), (24640, 51550), (25775, 49280), (28000, 45364), (28868, 44000), (30800, 41240), (32992, 38500), (35200, 36085)]