254038400

素因数分解:

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

素因数の和:1073

約数の個数: 192

約数和(自身を含む): 783164160

約数和(自身を除く): 529125760

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, 128, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 320, 350, 352, 385, 400, 440, 448, 550, 560, 616, 640, 700, 704, 770, 800, 880, 896, 1031, 1100, 1120, 1232, 1400, 1408, 1540, 1600, 1760, 1925, 2062, 2200, 2240, 2464, 2800, 3080, 3200, 3520, 3850, 4124, 4400, 4480, 4928, 5155, 5600, 6160, 7040, 7217, 7700, 8248, 8800, 9856, 10310, 11200, 11341, 12320, 14434, 15400, 16496, 17600, 20620, 22400, 22682, 24640, 25775, 28868, 30800, 32992, 35200, 36085, 41240, 45364, 49280, 51550, 56705, 57736, 61600, 65984, 72170, 79387, 82480, 90728, 103100, 113410, 115472, 123200, 131968, 144340, 158774, 164960, 180425, 181456, 206200, 226820, 230944, 246400, 283525, 288680, 317548, 329920, 360850, 362912, 396935, 412400, 453640, 461888, 567050, 577360, 635096, 659840, 721700, 725824, 793870, 824800, 907280, 923776, 1134100, 1154720, 1270192, 1443400, 1451648, 1587740, 1649600, 1814560, 1984675, 2268200, 2309440, 2540384, 2886800, 3175480, 3299200, 3629120, 3969350, 4536400, 4618880, 5080768, 5773600, 6350960, 7258240, 7938700, 9072800, 10161536, 11547200, 12701920, 15877400, 18145600, 23094400, 25403840, 31754800, 36291200, 50807680, 63509600, 127019200, 254038400]

約数ペア:

[(1, 254038400), (2, 127019200), (4, 63509600), (5, 50807680), (7, 36291200), (8, 31754800), (10, 25403840), (11, 23094400), (14, 18145600), (16, 15877400), (20, 12701920), (22, 11547200), (25, 10161536), (28, 9072800), (32, 7938700), (35, 7258240), (40, 6350960), (44, 5773600), (50, 5080768), (55, 4618880), (56, 4536400), (64, 3969350), (70, 3629120), (77, 3299200), (80, 3175480), (88, 2886800), (100, 2540384), (110, 2309440), (112, 2268200), (128, 1984675), (140, 1814560), (154, 1649600), (160, 1587740), (175, 1451648), (176, 1443400), (200, 1270192), (220, 1154720), (224, 1134100), (275, 923776), (280, 907280), (308, 824800), (320, 793870), (350, 725824), (352, 721700), (385, 659840), (400, 635096), (440, 577360), (448, 567050), (550, 461888), (560, 453640), (616, 412400), (640, 396935), (700, 362912), (704, 360850), (770, 329920), (800, 317548), (880, 288680), (896, 283525), (1031, 246400), (1100, 230944), (1120, 226820), (1232, 206200), (1400, 181456), (1408, 180425), (1540, 164960), (1600, 158774), (1760, 144340), (1925, 131968), (2062, 123200), (2200, 115472), (2240, 113410), (2464, 103100), (2800, 90728), (3080, 82480), (3200, 79387), (3520, 72170), (3850, 65984), (4124, 61600), (4400, 57736), (4480, 56705), (4928, 51550), (5155, 49280), (5600, 45364), (6160, 41240), (7040, 36085), (7217, 35200), (7700, 32992), (8248, 30800), (8800, 28868), (9856, 25775), (10310, 24640), (11200, 22682), (11341, 22400), (12320, 20620), (14434, 17600), (15400, 16496)]