208982400

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2017

約数の個数: 192

約数和(自身を含む): 751291200

約数和(自身を除く): 542308800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 528, 550, 600, 640, 660, 704, 800, 825, 880, 960, 1056, 1100, 1200, 1320, 1408, 1600, 1650, 1760, 1920, 1979, 2112, 2200, 2400, 2640, 3200, 3300, 3520, 3958, 4224, 4400, 4800, 5280, 5937, 6600, 7040, 7916, 8800, 9600, 9895, 10560, 11874, 13200, 15832, 17600, 19790, 21120, 21769, 23748, 26400, 29685, 31664, 35200, 39580, 43538, 47496, 49475, 52800, 59370, 63328, 65307, 79160, 87076, 94992, 98950, 105600, 108845, 118740, 126656, 130614, 148425, 158320, 174152, 189984, 197900, 217690, 237480, 253312, 261228, 296850, 316640, 326535, 348304, 379968, 395800, 435380, 474960, 522456, 544225, 593700, 633280, 653070, 696608, 759936, 791600, 870760, 949920, 1044912, 1088450, 1187400, 1266560, 1306140, 1393216, 1583200, 1632675, 1741520, 1899840, 2089824, 2176900, 2374800, 2612280, 2786432, 3166400, 3265350, 3483040, 3799680, 4179648, 4353800, 4749600, 5224560, 6332800, 6530700, 6966080, 8359296, 8707600, 9499200, 10449120, 13061400, 13932160, 17415200, 18998400, 20898240, 26122800, 34830400, 41796480, 52245600, 69660800, 104491200, 208982400]

約数ペア:

[(1, 208982400), (2, 104491200), (3, 69660800), (4, 52245600), (5, 41796480), (6, 34830400), (8, 26122800), (10, 20898240), (11, 18998400), (12, 17415200), (15, 13932160), (16, 13061400), (20, 10449120), (22, 9499200), (24, 8707600), (25, 8359296), (30, 6966080), (32, 6530700), (33, 6332800), (40, 5224560), (44, 4749600), (48, 4353800), (50, 4179648), (55, 3799680), (60, 3483040), (64, 3265350), (66, 3166400), (75, 2786432), (80, 2612280), (88, 2374800), (96, 2176900), (100, 2089824), (110, 1899840), (120, 1741520), (128, 1632675), (132, 1583200), (150, 1393216), (160, 1306140), (165, 1266560), (176, 1187400), (192, 1088450), (200, 1044912), (220, 949920), (240, 870760), (264, 791600), (275, 759936), (300, 696608), (320, 653070), (330, 633280), (352, 593700), (384, 544225), (400, 522456), (440, 474960), (480, 435380), (528, 395800), (550, 379968), (600, 348304), (640, 326535), (660, 316640), (704, 296850), (800, 261228), (825, 253312), (880, 237480), (960, 217690), (1056, 197900), (1100, 189984), (1200, 174152), (1320, 158320), (1408, 148425), (1600, 130614), (1650, 126656), (1760, 118740), (1920, 108845), (1979, 105600), (2112, 98950), (2200, 94992), (2400, 87076), (2640, 79160), (3200, 65307), (3300, 63328), (3520, 59370), (3958, 52800), (4224, 49475), (4400, 47496), (4800, 43538), (5280, 39580), (5937, 35200), (6600, 31664), (7040, 29685), (7916, 26400), (8800, 23748), (9600, 21769), (9895, 21120), (10560, 19790), (11874, 17600), (13200, 15832)]