318954240

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1$

素因数の和:880

約数の個数: 288

約数和(自身を含む): 1236211200

約数和(自身を除く): 917256960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 768, 792, 839, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1280, 1320, 1408, 1440, 1485, 1584, 1678, 1728, 1760, 1920, 1980, 2112, 2160, 2304, 2376, 2517, 2640, 2816, 2880, 2970, 3168, 3356, 3456, 3520, 3840, 3960, 4195, 4224, 4320, 4752, 5034, 5280, 5760, 5940, 6336, 6712, 6912, 7040, 7551, 7920, 8390, 8448, 8640, 9229, 9504, 10068, 10560, 11520, 11880, 12585, 12672, 13424, 14080, 15102, 15840, 16780, 17280, 18458, 19008, 20136, 21120, 22653, 23760, 25170, 25344, 26848, 27687, 30204, 31680, 33560, 34560, 36916, 37755, 38016, 40272, 42240, 45306, 46145, 47520, 50340, 53696, 55374, 60408, 63360, 67120, 73832, 75510, 76032, 80544, 83061, 90612, 92290, 95040, 100680, 107392, 110748, 113265, 120816, 126720, 134240, 138435, 147664, 151020, 161088, 166122, 181224, 184580, 190080, 201360, 214784, 221496, 226530, 241632, 249183, 268480, 276870, 295328, 302040, 322176, 332244, 362448, 369160, 380160, 402720, 415305, 442992, 453060, 483264, 498366, 536960, 553740, 590656, 604080, 644352, 664488, 724896, 738320, 805440, 830610, 885984, 906120, 966528, 996732, 1073920, 1107480, 1181312, 1208160, 1245915, 1328976, 1449792, 1476640, 1610880, 1661220, 1771968, 1812240, 1933056, 1993464, 2214960, 2362624, 2416320, 2491830, 2657952, 2899584, 2953280, 3221760, 3322440, 3543936, 3624480, 3986928, 4429920, 4832640, 4983660, 5315904, 5799168, 5906560, 6644880, 7087872, 7248960, 7973856, 8859840, 9665280, 9967320, 10631808, 11813120, 13289760, 14497920, 15947712, 17719680, 19934640, 21263616, 26579520, 28995840, 31895424, 35439360, 39869280, 53159040, 63790848, 79738560, 106318080, 159477120, 318954240]

約数ペア:

[(1, 318954240), (2, 159477120), (3, 106318080), (4, 79738560), (5, 63790848), (6, 53159040), (8, 39869280), (9, 35439360), (10, 31895424), (11, 28995840), (12, 26579520), (15, 21263616), (16, 19934640), (18, 17719680), (20, 15947712), (22, 14497920), (24, 13289760), (27, 11813120), (30, 10631808), (32, 9967320), (33, 9665280), (36, 8859840), (40, 7973856), (44, 7248960), (45, 7087872), (48, 6644880), (54, 5906560), (55, 5799168), (60, 5315904), (64, 4983660), (66, 4832640), (72, 4429920), (80, 3986928), (88, 3624480), (90, 3543936), (96, 3322440), (99, 3221760), (108, 2953280), (110, 2899584), (120, 2657952), (128, 2491830), (132, 2416320), (135, 2362624), (144, 2214960), (160, 1993464), (165, 1933056), (176, 1812240), (180, 1771968), (192, 1661220), (198, 1610880), (216, 1476640), (220, 1449792), (240, 1328976), (256, 1245915), (264, 1208160), (270, 1181312), (288, 1107480), (297, 1073920), (320, 996732), (330, 966528), (352, 906120), (360, 885984), (384, 830610), (396, 805440), (432, 738320), (440, 724896), (480, 664488), (495, 644352), (528, 604080), (540, 590656), (576, 553740), (594, 536960), (640, 498366), (660, 483264), (704, 453060), (720, 442992), (768, 415305), (792, 402720), (839, 380160), (864, 369160), (880, 362448), (960, 332244), (990, 322176), (1056, 302040), (1080, 295328), (1152, 276870), (1188, 268480), (1280, 249183), (1320, 241632), (1408, 226530), (1440, 221496), (1485, 214784), (1584, 201360), (1678, 190080), (1728, 184580), (1760, 181224), (1920, 166122), (1980, 161088), (2112, 151020), (2160, 147664), (2304, 138435), (2376, 134240), (2517, 126720), (2640, 120816), (2816, 113265), (2880, 110748), (2970, 107392), (3168, 100680), (3356, 95040), (3456, 92290), (3520, 90612), (3840, 83061), (3960, 80544), (4195, 76032), (4224, 75510), (4320, 73832), (4752, 67120), (5034, 63360), (5280, 60408), (5760, 55374), (5940, 53696), (6336, 50340), (6712, 47520), (6912, 46145), (7040, 45306), (7551, 42240), (7920, 40272), (8390, 38016), (8448, 37755), (8640, 36916), (9229, 34560), (9504, 33560), (10068, 31680), (10560, 30204), (11520, 27687), (11880, 26848), (12585, 25344), (12672, 25170), (13424, 23760), (14080, 22653), (15102, 21120), (15840, 20136), (16780, 19008), (17280, 18458)]