20149309440

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 416

約数和(自身を含む): 77171015040

約数和(自身を除く): 57021705600

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, 2048, 2080, 2160, 2304, 2340, 2496, 2560, 2803, 2808, 2880, 3072, 3120, 3328, 3456, 3510, 3744, 3840, 4096, 4160, 4320, 4608, 4680, 4992, 5120, 5606, 5616, 5760, 6144, 6240, 6656, 6912, 7020, 7488, 7680, 8320, 8409, 8640, 9216, 9360, 9984, 10240, 11212, 11232, 11520, 12288, 12480, 13312, 13824, 14015, 14040, 14976, 15360, 16640, 16818, 17280, 18432, 18720, 19968, 20480, 22424, 22464, 23040, 24960, 25227, 26624, 27648, 28030, 28080, 29952, 30720, 33280, 33636, 34560, 36439, 36864, 37440, 39936, 42045, 44848, 44928, 46080, 49920, 50454, 53248, 55296, 56060, 56160, 59904, 61440, 66560, 67272, 69120, 72878, 74880, 75681, 79872, 84090, 89696, 89856, 92160, 99840, 100908, 109317, 110592, 112120, 112320, 119808, 126135, 133120, 134544, 138240, 145756, 149760, 151362, 159744, 168180, 179392, 179712, 182195, 184320, 199680, 201816, 218634, 224240, 224640, 239616, 252270, 266240, 269088, 276480, 291512, 299520, 302724, 327951, 336360, 358784, 359424, 364390, 378405, 399360, 403632, 437268, 448480, 449280, 479232, 504540, 538176, 546585, 552960, 583024, 599040, 605448, 655902, 672720, 717568, 718848, 728780, 756810, 798720, 807264, 874536, 896960, 898560, 983853, 1009080, 1076352, 1093170, 1166048, 1198080, 1210896, 1311804, 1345440, 1435136, 1437696, 1457560, 1513620, 1614528, 1639755, 1749072, 1793920, 1797120, 1967706, 2018160, 2152704, 2186340, 2332096, 2396160, 2421792, 2623608, 2690880, 2870272, 2915120, 3027240, 3229056, 3279510, 3498144, 3587840, 3594240, 3935412, 4036320, 4305408, 4372680, 4664192, 4843584, 4919265, 5247216, 5381760, 5740544, 5830240, 6054480, 6458112, 6559020, 6996288, 7175680, 7188480, 7870824, 8072640, 8610816, 8745360, 9328384, 9687168, 9838530, 10494432, 10763520, 11481088, 11660480, 12108960, 12916224, 13118040, 13992576, 14351360, 15741648, 16145280, 17221632, 17490720, 18656768, 19374336, 19677060, 20988864, 21527040, 23320960, 24217920, 25832448, 26236080, 27985152, 28702720, 31483296, 32290560, 34443264, 34981440, 37313536, 38748672, 39354120, 41977728, 43054080, 46641920, 48435840, 51664896, 52472160, 55970304, 57405440, 62966592, 64581120, 69962880, 74627072, 77497344, 78708240, 83955456, 86108160, 93283840, 96871680, 103329792, 104944320, 111940608, 125933184, 129162240, 139925760, 149254144, 154994688, 157416480, 167910912, 172216320, 186567680, 193743360, 209888640, 223881216, 251866368, 258324480, 279851520, 309989376, 314832960, 335821824, 373135360, 387486720, 419777280, 447762432, 503732736, 516648960, 559703040, 629665920, 671643648, 746270720, 774973440, 839554560, 1007465472, 1119406080, 1259331840, 1343287296, 1549946880, 1679109120, 2014930944, 2238812160, 2518663680, 3358218240, 4029861888, 5037327360, 6716436480, 10074654720, 20149309440]

約数ペア:

[(1, 20149309440), (2, 10074654720), (3, 6716436480), (4, 5037327360), (5, 4029861888), (6, 3358218240), (8, 2518663680), (9, 2238812160), (10, 2014930944), (12, 1679109120), (13, 1549946880), (15, 1343287296), (16, 1259331840), (18, 1119406080), (20, 1007465472), (24, 839554560), (26, 774973440), (27, 746270720), (30, 671643648), (32, 629665920), (36, 559703040), (39, 516648960), (40, 503732736), (45, 447762432), (48, 419777280), (52, 387486720), (54, 373135360), (60, 335821824), (64, 314832960), (65, 309989376), (72, 279851520), (78, 258324480), (80, 251866368), (90, 223881216), (96, 209888640), (104, 193743360), (108, 186567680), (117, 172216320), (120, 167910912), (128, 157416480), (130, 154994688), (135, 149254144), (144, 139925760), (156, 129162240), (160, 125933184), (180, 111940608), (192, 104944320), (195, 103329792), (208, 96871680), (216, 93283840), (234, 86108160), (240, 83955456), (256, 78708240), (260, 77497344), (270, 74627072), (288, 69962880), (312, 64581120), (320, 62966592), (351, 57405440), (360, 55970304), (384, 52472160), (390, 51664896), (416, 48435840), (432, 46641920), (468, 43054080), (480, 41977728), (512, 39354120), (520, 38748672), (540, 37313536), (576, 34981440), (585, 34443264), (624, 32290560), (640, 31483296), (702, 28702720), (720, 27985152), (768, 26236080), (780, 25832448), (832, 24217920), (864, 23320960), (936, 21527040), (960, 20988864), (1024, 19677060), (1040, 19374336), (1080, 18656768), (1152, 17490720), (1170, 17221632), (1248, 16145280), (1280, 15741648), (1404, 14351360), (1440, 13992576), (1536, 13118040), (1560, 12916224), (1664, 12108960), (1728, 11660480), (1755, 11481088), (1872, 10763520), (1920, 10494432), (2048, 9838530), (2080, 9687168), (2160, 9328384), (2304, 8745360), (2340, 8610816), (2496, 8072640), (2560, 7870824), (2803, 7188480), (2808, 7175680), (2880, 6996288), (3072, 6559020), (3120, 6458112), (3328, 6054480), (3456, 5830240), (3510, 5740544), (3744, 5381760), (3840, 5247216), (4096, 4919265), (4160, 4843584), (4320, 4664192), (4608, 4372680), (4680, 4305408), (4992, 4036320), (5120, 3935412), (5606, 3594240), (5616, 3587840), (5760, 3498144), (6144, 3279510), (6240, 3229056), (6656, 3027240), (6912, 2915120), (7020, 2870272), (7488, 2690880), (7680, 2623608), (8320, 2421792), (8409, 2396160), (8640, 2332096), (9216, 2186340), (9360, 2152704), (9984, 2018160), (10240, 1967706), (11212, 1797120), (11232, 1793920), (11520, 1749072), (12288, 1639755), (12480, 1614528), (13312, 1513620), (13824, 1457560), (14015, 1437696), (14040, 1435136), (14976, 1345440), (15360, 1311804), (16640, 1210896), (16818, 1198080), (17280, 1166048), (18432, 1093170), (18720, 1076352), (19968, 1009080), (20480, 983853), (22424, 898560), (22464, 896960), (23040, 874536), (24960, 807264), (25227, 798720), (26624, 756810), (27648, 728780), (28030, 718848), (28080, 717568), (29952, 672720), (30720, 655902), (33280, 605448), (33636, 599040), (34560, 583024), (36439, 552960), (36864, 546585), (37440, 538176), (39936, 504540), (42045, 479232), (44848, 449280), (44928, 448480), (46080, 437268), (49920, 403632), (50454, 399360), (53248, 378405), (55296, 364390), (56060, 359424), (56160, 358784), (59904, 336360), (61440, 327951), (66560, 302724), (67272, 299520), (69120, 291512), (72878, 276480), (74880, 269088), (75681, 266240), (79872, 252270), (84090, 239616), (89696, 224640), (89856, 224240), (92160, 218634), (99840, 201816), (100908, 199680), (109317, 184320), (110592, 182195), (112120, 179712), (112320, 179392), (119808, 168180), (126135, 159744), (133120, 151362), (134544, 149760), (138240, 145756)]