20576125440

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:514

約数の個数: 800

約数和(自身を含む): 84221953200

約数和(自身を除く): 63645827760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 81, 85, 90, 96, 102, 104, 108, 117, 120, 128, 130, 135, 136, 144, 153, 156, 160, 162, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 256, 260, 270, 272, 288, 306, 312, 320, 324, 340, 351, 360, 384, 390, 405, 408, 416, 432, 442, 449, 459, 468, 480, 510, 512, 520, 540, 544, 576, 585, 612, 624, 640, 648, 663, 680, 702, 720, 765, 768, 780, 810, 816, 832, 864, 884, 898, 918, 936, 960, 1020, 1040, 1053, 1080, 1088, 1105, 1152, 1170, 1224, 1248, 1280, 1296, 1326, 1347, 1360, 1377, 1404, 1440, 1530, 1536, 1560, 1620, 1632, 1664, 1728, 1755, 1768, 1796, 1836, 1872, 1920, 1989, 2040, 2080, 2106, 2160, 2176, 2210, 2245, 2295, 2304, 2340, 2448, 2496, 2560, 2592, 2652, 2694, 2720, 2754, 2808, 2880, 3060, 3120, 3240, 3264, 3315, 3328, 3456, 3510, 3536, 3592, 3672, 3744, 3840, 3978, 4041, 4080, 4160, 4212, 4320, 4352, 4420, 4490, 4590, 4608, 4680, 4896, 4992, 5184, 5265, 5304, 5388, 5440, 5508, 5616, 5760, 5837, 5967, 6120, 6240, 6480, 6528, 6630, 6656, 6735, 6885, 6912, 7020, 7072, 7184, 7344, 7488, 7633, 7680, 7956, 8082, 8160, 8320, 8424, 8640, 8704, 8840, 8980, 9180, 9360, 9792, 9945, 9984, 10368, 10530, 10608, 10776, 10880, 11016, 11232, 11520, 11674, 11934, 12123, 12240, 12480, 12960, 13056, 13260, 13470, 13770, 13824, 14040, 14144, 14368, 14688, 14976, 15266, 15912, 16164, 16320, 16640, 16848, 17280, 17511, 17680, 17901, 17960, 18360, 18720, 19584, 19890, 19968, 20205, 20736, 21060, 21216, 21552, 21760, 22032, 22464, 22899, 23040, 23348, 23868, 24246, 24480, 24960, 25920, 26112, 26520, 26940, 27540, 28080, 28288, 28736, 29185, 29376, 29835, 29952, 30532, 31824, 32328, 32640, 33280, 33696, 34560, 35022, 35360, 35802, 35920, 36369, 36720, 37440, 38165, 39168, 39780, 40410, 41472, 42120, 42432, 43104, 43520, 44064, 44928, 45798, 46696, 47736, 48492, 48960, 49920, 51840, 52533, 53040, 53880, 55080, 56160, 56576, 57472, 58370, 58752, 59670, 59904, 60615, 61064, 63648, 64656, 65280, 67392, 68697, 69120, 70044, 70720, 71604, 71840, 72738, 73440, 74880, 76330, 78336, 79560, 80820, 84240, 84864, 86208, 87555, 88128, 89505, 89856, 91596, 93392, 95472, 96984, 97920, 99229, 99840, 103680, 105066, 106080, 107760, 110160, 112320, 113152, 114495, 114944, 116740, 117504, 119340, 121230, 122128, 127296, 129312, 130560, 134784, 137394, 140088, 141440, 143208, 143680, 145476, 146880, 149760, 152660, 157599, 159120, 161640, 168480, 169728, 172416, 175110, 176256, 179010, 179712, 181845, 183192, 186784, 190944, 193968, 195840, 198458, 206091, 207360, 210132, 212160, 215520, 220320, 224640, 228990, 229888, 233480, 235008, 238680, 242460, 244256, 254592, 258624, 262665, 269568, 274788, 280176, 282880, 286416, 287360, 290952, 293760, 297687, 299520, 305320, 315198, 318240, 323280, 336960, 339456, 343485, 344832, 350220, 352512, 358020, 363690, 366384, 373568, 381888, 387936, 391680, 396916, 412182, 420264, 424320, 431040, 440640, 449280, 457980, 466960, 472797, 477360, 484920, 488512, 496145, 509184, 517248, 525330, 539136, 549576, 560352, 565760, 572832, 574720, 581904, 587520, 595374, 610640, 618273, 630396, 636480, 646560, 673920, 686970, 689664, 700440, 705024, 716040, 727380, 732768, 747136, 763776, 775872, 787995, 793832, 824364, 840528, 848640, 862080, 881280, 893061, 898560, 915960, 933920, 945594, 954720, 969840, 977024, 992290, 1018368, 1030455, 1034496, 1050660, 1099152, 1120704, 1145664, 1149440, 1163808, 1175040, 1190748, 1221280, 1236546, 1260792, 1272960, 1293120, 1347840, 1373940, 1400880, 1432080, 1454760, 1465536, 1488435, 1494272, 1527552, 1551744, 1575990, 1587664, 1648728, 1681056, 1697280, 1724160, 1762560, 1786122, 1831920, 1867840, 1891188, 1909440, 1939680, 1954048, 1984580, 2060910, 2068992, 2101320, 2198304, 2241408, 2291328, 2327616, 2363985, 2381496, 2442560, 2473092, 2521584, 2545920, 2586240, 2679183, 2695680, 2747880, 2801760, 2864160, 2909520, 2931072, 2976870, 2988544, 3055104, 3091365, 3103488, 3151980, 3175328, 3297456, 3362112, 3448320, 3525120, 3572244, 3663840, 3735680, 3782376, 3818880, 3879360, 3908096, 3969160, 4121820, 4202640, 4396608, 4465305, 4482816, 4582656, 4655232, 4727970, 4762992, 4885120, 4946184, 5043168, 5091840, 5172480, 5358366, 5495760, 5603520, 5728320, 5819040, 5862144, 5953740, 6182730, 6206976, 6303960, 6350656, 6594912, 6724224, 7144488, 7327680, 7471360, 7564752, 7637760, 7758720, 7938320, 8037549, 8243640, 8405280, 8793216, 8930610, 8965632, 9165312, 9310464, 9455940, 9525984, 9770240, 9892368, 10086336, 10344960, 10716732, 10991520, 11207040, 11456640, 11638080, 11724288, 11907480, 12365460, 12607920, 12701312, 13189824, 13395915, 13448448, 14288976, 14655360, 14942720, 15129504, 15275520, 15517440, 15876640, 16075098, 16487280, 16810560, 17586432, 17861220, 18620928, 18911880, 19051968, 19540480, 19784736, 20172672, 21433464, 21983040, 22414080, 22913280, 23276160, 23814960, 24730920, 25215840, 25402624, 26379648, 26791830, 26896896, 28577952, 29310720, 30259008, 31034880, 31753280, 32150196, 32974560, 33621120, 35172864, 35722440, 37823760, 38103936, 39569472, 40187745, 40345344, 42866928, 43966080, 44828160, 45826560, 46552320, 47629920, 49461840, 50431680, 50805248, 52759296, 53583660, 57155904, 58621440, 60518016, 63506560, 64300392, 65949120, 67242240, 71444880, 75647520, 76207872, 79138944, 80375490, 80690688, 85733856, 87932160, 93104640, 95259840, 98923680, 100863360, 105518592, 107167320, 114311808, 121036032, 127013120, 128600784, 131898240, 134484480, 142889760, 151295040, 152415744, 158277888, 160750980, 171467712, 175864320, 190519680, 197847360, 201726720, 214334640, 228623616, 242072064, 254026240, 257201568, 263796480, 285779520, 302590080, 316555776, 321501960, 342935424, 381039360, 395694720, 403453440, 428669280, 457247232, 514403136, 527592960, 571559040, 605180160, 643003920, 685870848, 762078720, 791389440, 857338560, 1028806272, 1143118080, 1210360320, 1286007840, 1371741696, 1582778880, 1714677120, 2057612544, 2286236160, 2572015680, 3429354240, 4115225088, 5144031360, 6858708480, 10288062720, 20576125440]

約数ペア:

[(1, 20576125440), (2, 10288062720), (3, 6858708480), (4, 5144031360), (5, 4115225088), (6, 3429354240), (8, 2572015680), (9, 2286236160), (10, 2057612544), (12, 1714677120), (13, 1582778880), (15, 1371741696), (16, 1286007840), (17, 1210360320), (18, 1143118080), (20, 1028806272), (24, 857338560), (26, 791389440), (27, 762078720), (30, 685870848), (32, 643003920), (34, 605180160), (36, 571559040), (39, 527592960), (40, 514403136), (45, 457247232), (48, 428669280), (51, 403453440), (52, 395694720), (54, 381039360), (60, 342935424), (64, 321501960), (65, 316555776), (68, 302590080), (72, 285779520), (78, 263796480), (80, 257201568), (81, 254026240), (85, 242072064), (90, 228623616), (96, 214334640), (102, 201726720), (104, 197847360), (108, 190519680), (117, 175864320), (120, 171467712), (128, 160750980), (130, 158277888), (135, 152415744), (136, 151295040), (144, 142889760), (153, 134484480), (156, 131898240), (160, 128600784), (162, 127013120), (170, 121036032), (180, 114311808), (192, 107167320), (195, 105518592), (204, 100863360), (208, 98923680), (216, 95259840), (221, 93104640), (234, 87932160), (240, 85733856), (255, 80690688), (256, 80375490), (260, 79138944), (270, 76207872), (272, 75647520), (288, 71444880), (306, 67242240), (312, 65949120), (320, 64300392), (324, 63506560), (340, 60518016), (351, 58621440), (360, 57155904), (384, 53583660), (390, 52759296), (405, 50805248), (408, 50431680), (416, 49461840), (432, 47629920), (442, 46552320), (449, 45826560), (459, 44828160), (468, 43966080), (480, 42866928), (510, 40345344), (512, 40187745), (520, 39569472), (540, 38103936), (544, 37823760), (576, 35722440), (585, 35172864), (612, 33621120), (624, 32974560), (640, 32150196), (648, 31753280), (663, 31034880), (680, 30259008), (702, 29310720), (720, 28577952), (765, 26896896), (768, 26791830), (780, 26379648), (810, 25402624), (816, 25215840), (832, 24730920), (864, 23814960), (884, 23276160), (898, 22913280), (918, 22414080), (936, 21983040), (960, 21433464), (1020, 20172672), (1040, 19784736), (1053, 19540480), (1080, 19051968), (1088, 18911880), (1105, 18620928), (1152, 17861220), (1170, 17586432), (1224, 16810560), (1248, 16487280), (1280, 16075098), (1296, 15876640), (1326, 15517440), (1347, 15275520), (1360, 15129504), (1377, 14942720), (1404, 14655360), (1440, 14288976), (1530, 13448448), (1536, 13395915), (1560, 13189824), (1620, 12701312), (1632, 12607920), (1664, 12365460), (1728, 11907480), (1755, 11724288), (1768, 11638080), (1796, 11456640), (1836, 11207040), (1872, 10991520), (1920, 10716732), (1989, 10344960), (2040, 10086336), (2080, 9892368), (2106, 9770240), (2160, 9525984), (2176, 9455940), (2210, 9310464), (2245, 9165312), (2295, 8965632), (2304, 8930610), (2340, 8793216), (2448, 8405280), (2496, 8243640), (2560, 8037549), (2592, 7938320), (2652, 7758720), (2694, 7637760), (2720, 7564752), (2754, 7471360), (2808, 7327680), (2880, 7144488), (3060, 6724224), (3120, 6594912), (3240, 6350656), (3264, 6303960), (3315, 6206976), (3328, 6182730), (3456, 5953740), (3510, 5862144), (3536, 5819040), (3592, 5728320), (3672, 5603520), (3744, 5495760), (3840, 5358366), (3978, 5172480), (4041, 5091840), (4080, 5043168), (4160, 4946184), (4212, 4885120), (4320, 4762992), (4352, 4727970), (4420, 4655232), (4490, 4582656), (4590, 4482816), (4608, 4465305), (4680, 4396608), (4896, 4202640), (4992, 4121820), (5184, 3969160), (5265, 3908096), (5304, 3879360), (5388, 3818880), (5440, 3782376), (5508, 3735680), (5616, 3663840), (5760, 3572244), (5837, 3525120), (5967, 3448320), (6120, 3362112), (6240, 3297456), (6480, 3175328), (6528, 3151980), (6630, 3103488), (6656, 3091365), (6735, 3055104), (6885, 2988544), (6912, 2976870), (7020, 2931072), (7072, 2909520), (7184, 2864160), (7344, 2801760), (7488, 2747880), (7633, 2695680), (7680, 2679183), (7956, 2586240), (8082, 2545920), (8160, 2521584), (8320, 2473092), (8424, 2442560), (8640, 2381496), (8704, 2363985), (8840, 2327616), (8980, 2291328), (9180, 2241408), (9360, 2198304), (9792, 2101320), (9945, 2068992), (9984, 2060910), (10368, 1984580), (10530, 1954048), (10608, 1939680), (10776, 1909440), (10880, 1891188), (11016, 1867840), (11232, 1831920), (11520, 1786122), (11674, 1762560), (11934, 1724160), (12123, 1697280), (12240, 1681056), (12480, 1648728), (12960, 1587664), (13056, 1575990), (13260, 1551744), (13470, 1527552), (13770, 1494272), (13824, 1488435), (14040, 1465536), (14144, 1454760), (14368, 1432080), (14688, 1400880), (14976, 1373940), (15266, 1347840), (15912, 1293120), (16164, 1272960), (16320, 1260792), (16640, 1236546), (16848, 1221280), (17280, 1190748), (17511, 1175040), (17680, 1163808), (17901, 1149440), (17960, 1145664), (18360, 1120704), (18720, 1099152), (19584, 1050660), (19890, 1034496), (19968, 1030455), (20205, 1018368), (20736, 992290), (21060, 977024), (21216, 969840), (21552, 954720), (21760, 945594), (22032, 933920), (22464, 915960), (22899, 898560), (23040, 893061), (23348, 881280), (23868, 862080), (24246, 848640), (24480, 840528), (24960, 824364), (25920, 793832), (26112, 787995), (26520, 775872), (26940, 763776), (27540, 747136), (28080, 732768), (28288, 727380), (28736, 716040), (29185, 705024), (29376, 700440), (29835, 689664), (29952, 686970), (30532, 673920), (31824, 646560), (32328, 636480), (32640, 630396), (33280, 618273), (33696, 610640), (34560, 595374), (35022, 587520), (35360, 581904), (35802, 574720), (35920, 572832), (36369, 565760), (36720, 560352), (37440, 549576), (38165, 539136), (39168, 525330), (39780, 517248), (40410, 509184), (41472, 496145), (42120, 488512), (42432, 484920), (43104, 477360), (43520, 472797), (44064, 466960), (44928, 457980), (45798, 449280), (46696, 440640), (47736, 431040), (48492, 424320), (48960, 420264), (49920, 412182), (51840, 396916), (52533, 391680), (53040, 387936), (53880, 381888), (55080, 373568), (56160, 366384), (56576, 363690), (57472, 358020), (58370, 352512), (58752, 350220), (59670, 344832), (59904, 343485), (60615, 339456), (61064, 336960), (63648, 323280), (64656, 318240), (65280, 315198), (67392, 305320), (68697, 299520), (69120, 297687), (70044, 293760), (70720, 290952), (71604, 287360), (71840, 286416), (72738, 282880), (73440, 280176), (74880, 274788), (76330, 269568), (78336, 262665), (79560, 258624), (80820, 254592), (84240, 244256), (84864, 242460), (86208, 238680), (87555, 235008), (88128, 233480), (89505, 229888), (89856, 228990), (91596, 224640), (93392, 220320), (95472, 215520), (96984, 212160), (97920, 210132), (99229, 207360), (99840, 206091), (103680, 198458), (105066, 195840), (106080, 193968), (107760, 190944), (110160, 186784), (112320, 183192), (113152, 181845), (114495, 179712), (114944, 179010), (116740, 176256), (117504, 175110), (119340, 172416), (121230, 169728), (122128, 168480), (127296, 161640), (129312, 159120), (130560, 157599), (134784, 152660), (137394, 149760), (140088, 146880), (141440, 145476), (143208, 143680)]