19816842240

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11027}}^1$

素因数の和:11074

約数の個数: 352

約数和(自身を含む): 75849701760

約数和(自身を除く): 56032859520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 512, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 1024, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1536, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2304, 2340, 2496, 2560, 2808, 2880, 3072, 3120, 3328, 3456, 3510, 3744, 3840, 4160, 4320, 4608, 4680, 4992, 5120, 5616, 5760, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8640, 9216, 9360, 9984, 11027, 11232, 11520, 12480, 13312, 13824, 14040, 14976, 15360, 16640, 17280, 18720, 19968, 22054, 22464, 23040, 24960, 27648, 28080, 29952, 33081, 33280, 34560, 37440, 39936, 44108, 44928, 46080, 49920, 55135, 56160, 59904, 66162, 66560, 69120, 74880, 88216, 89856, 99243, 99840, 110270, 112320, 119808, 132324, 138240, 143351, 149760, 165405, 176432, 179712, 198486, 199680, 220540, 224640, 264648, 286702, 297729, 299520, 330810, 352864, 359424, 396972, 430053, 441080, 449280, 496215, 529296, 573404, 595458, 599040, 661620, 705728, 716755, 793944, 860106, 882160, 898560, 992430, 1058592, 1146808, 1190916, 1290159, 1323240, 1411456, 1433510, 1488645, 1587888, 1720212, 1764320, 1797120, 1984860, 2117184, 2150265, 2293616, 2381832, 2580318, 2646480, 2822912, 2867020, 2977290, 3175776, 3440424, 3528640, 3870477, 3969720, 4234368, 4300530, 4587232, 4763664, 5160636, 5292960, 5645824, 5734040, 5954580, 6351552, 6450795, 6880848, 7057280, 7740954, 7939440, 8468736, 8601060, 9174464, 9527328, 10321272, 10585920, 11291648, 11468080, 11909160, 12703104, 12901590, 13761696, 14114560, 15481908, 15878880, 16937472, 17202120, 18348928, 19054656, 19352385, 20642544, 21171840, 22936160, 23818320, 25406208, 25803180, 27523392, 28229120, 30963816, 31757760, 33874944, 34404240, 36697856, 38109312, 38704770, 41285088, 42343680, 45872320, 47636640, 50812416, 51606360, 55046784, 56458240, 61927632, 63515520, 68808480, 73395712, 76218624, 77409540, 82570176, 84687360, 91744640, 95273280, 101624832, 103212720, 110093568, 123855264, 127031040, 137616960, 146791424, 152437248, 154819080, 165140352, 169374720, 183489280, 190546560, 206425440, 220187136, 247710528, 254062080, 275233920, 304874496, 309638160, 330280704, 366978560, 381093120, 412850880, 440374272, 495421056, 508124160, 550467840, 619276320, 660561408, 733957120, 762186240, 825701760, 990842112, 1100935680, 1238552640, 1321122816, 1524372480, 1651403520, 1981684224, 2201871360, 2477105280, 3302807040, 3963368448, 4954210560, 6605614080, 9908421120, 19816842240]

約数ペア:

[(1, 19816842240), (2, 9908421120), (3, 6605614080), (4, 4954210560), (5, 3963368448), (6, 3302807040), (8, 2477105280), (9, 2201871360), (10, 1981684224), (12, 1651403520), (13, 1524372480), (15, 1321122816), (16, 1238552640), (18, 1100935680), (20, 990842112), (24, 825701760), (26, 762186240), (27, 733957120), (30, 660561408), (32, 619276320), (36, 550467840), (39, 508124160), (40, 495421056), (45, 440374272), (48, 412850880), (52, 381093120), (54, 366978560), (60, 330280704), (64, 309638160), (65, 304874496), (72, 275233920), (78, 254062080), (80, 247710528), (90, 220187136), (96, 206425440), (104, 190546560), (108, 183489280), (117, 169374720), (120, 165140352), (128, 154819080), (130, 152437248), (135, 146791424), (144, 137616960), (156, 127031040), (160, 123855264), (180, 110093568), (192, 103212720), (195, 101624832), (208, 95273280), (216, 91744640), (234, 84687360), (240, 82570176), (256, 77409540), (260, 76218624), (270, 73395712), (288, 68808480), (312, 63515520), (320, 61927632), (351, 56458240), (360, 55046784), (384, 51606360), (390, 50812416), (416, 47636640), (432, 45872320), (468, 42343680), (480, 41285088), (512, 38704770), (520, 38109312), (540, 36697856), (576, 34404240), (585, 33874944), (624, 31757760), (640, 30963816), (702, 28229120), (720, 27523392), (768, 25803180), (780, 25406208), (832, 23818320), (864, 22936160), (936, 21171840), (960, 20642544), (1024, 19352385), (1040, 19054656), (1080, 18348928), (1152, 17202120), (1170, 16937472), (1248, 15878880), (1280, 15481908), (1404, 14114560), (1440, 13761696), (1536, 12901590), (1560, 12703104), (1664, 11909160), (1728, 11468080), (1755, 11291648), (1872, 10585920), (1920, 10321272), (2080, 9527328), (2160, 9174464), (2304, 8601060), (2340, 8468736), (2496, 7939440), (2560, 7740954), (2808, 7057280), (2880, 6880848), (3072, 6450795), (3120, 6351552), (3328, 5954580), (3456, 5734040), (3510, 5645824), (3744, 5292960), (3840, 5160636), (4160, 4763664), (4320, 4587232), (4608, 4300530), (4680, 4234368), (4992, 3969720), (5120, 3870477), (5616, 3528640), (5760, 3440424), (6240, 3175776), (6656, 2977290), (6912, 2867020), (7020, 2822912), (7488, 2646480), (7680, 2580318), (8320, 2381832), (8640, 2293616), (9216, 2150265), (9360, 2117184), (9984, 1984860), (11027, 1797120), (11232, 1764320), (11520, 1720212), (12480, 1587888), (13312, 1488645), (13824, 1433510), (14040, 1411456), (14976, 1323240), (15360, 1290159), (16640, 1190916), (17280, 1146808), (18720, 1058592), (19968, 992430), (22054, 898560), (22464, 882160), (23040, 860106), (24960, 793944), (27648, 716755), (28080, 705728), (29952, 661620), (33081, 599040), (33280, 595458), (34560, 573404), (37440, 529296), (39936, 496215), (44108, 449280), (44928, 441080), (46080, 430053), (49920, 396972), (55135, 359424), (56160, 352864), (59904, 330810), (66162, 299520), (66560, 297729), (69120, 286702), (74880, 264648), (88216, 224640), (89856, 220540), (99243, 199680), (99840, 198486), (110270, 179712), (112320, 176432), (119808, 165405), (132324, 149760), (138240, 143351)]