20564893440

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 864

約数和(自身を含む): 90490659840

約数和(自身を除く): 69925766400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 256, 260, 270, 273, 280, 288, 312, 315, 320, 336, 338, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 503, 504, 507, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 676, 702, 720, 728, 756, 768, 780, 819, 832, 840, 845, 864, 896, 910, 936, 945, 960, 1006, 1008, 1014, 1040, 1080, 1092, 1120, 1152, 1170, 1183, 1248, 1260, 1280, 1344, 1352, 1365, 1404, 1440, 1456, 1509, 1512, 1521, 1560, 1638, 1664, 1680, 1690, 1728, 1755, 1792, 1820, 1872, 1890, 1920, 2012, 2016, 2028, 2080, 2160, 2184, 2240, 2304, 2340, 2366, 2457, 2496, 2515, 2520, 2535, 2688, 2704, 2730, 2808, 2880, 2912, 3018, 3024, 3042, 3120, 3276, 3328, 3360, 3380, 3456, 3510, 3521, 3549, 3640, 3744, 3780, 3840, 4024, 4032, 4056, 4095, 4160, 4320, 4368, 4480, 4527, 4563, 4680, 4732, 4914, 4992, 5030, 5040, 5070, 5376, 5408, 5460, 5616, 5760, 5824, 5915, 6036, 6048, 6084, 6240, 6539, 6552, 6720, 6760, 6912, 7020, 7042, 7098, 7280, 7488, 7545, 7560, 7605, 8048, 8064, 8112, 8190, 8320, 8640, 8736, 8960, 9054, 9126, 9360, 9464, 9828, 9984, 10060, 10080, 10140, 10563, 10647, 10816, 10920, 11232, 11520, 11648, 11830, 12072, 12096, 12168, 12285, 12480, 13078, 13104, 13440, 13520, 13581, 14040, 14084, 14196, 14560, 14976, 15090, 15120, 15210, 16096, 16128, 16224, 16380, 16640, 17280, 17472, 17605, 17745, 18108, 18252, 18720, 18928, 19617, 19656, 20120, 20160, 20280, 21126, 21294, 21632, 21840, 22464, 22635, 22815, 23296, 23660, 24144, 24192, 24336, 24570, 24960, 26156, 26208, 26880, 27040, 27162, 28080, 28168, 28392, 29120, 29952, 30180, 30240, 30420, 31689, 31941, 32192, 32448, 32695, 32760, 34560, 34944, 35210, 35490, 36216, 36504, 37440, 37856, 39234, 39312, 40240, 40320, 40560, 42252, 42588, 43264, 43680, 44928, 45270, 45630, 45773, 47320, 48288, 48384, 48672, 49140, 49920, 52312, 52416, 52815, 53235, 54080, 54324, 56160, 56336, 56784, 58240, 58851, 60360, 60480, 60840, 63378, 63882, 64384, 64896, 65390, 65520, 67905, 69888, 70420, 70980, 72432, 73008, 74880, 75712, 78468, 78624, 80480, 80640, 81120, 84504, 85007, 85176, 87360, 89856, 90540, 91260, 91546, 94640, 95067, 96576, 97344, 98085, 98280, 104624, 104832, 105630, 106470, 108160, 108648, 112320, 112672, 113568, 116480, 117702, 120720, 120960, 121680, 126756, 127764, 128768, 129792, 130780, 131040, 135810, 137319, 140840, 141960, 144864, 146016, 149760, 151424, 156936, 157248, 158445, 159705, 160960, 162240, 169008, 170014, 170352, 174720, 176553, 181080, 182520, 183092, 189280, 190134, 193152, 194688, 196170, 196560, 209248, 209664, 211260, 212940, 216320, 217296, 224640, 225344, 227136, 228865, 235404, 241440, 241920, 243360, 253512, 255021, 255528, 261560, 262080, 271620, 274638, 281680, 283920, 289728, 292032, 294255, 302848, 313872, 314496, 316890, 319410, 321920, 324480, 338016, 340028, 340704, 349440, 353106, 362160, 365040, 366184, 378560, 380268, 386304, 389376, 392340, 393120, 411957, 418496, 422520, 425035, 425880, 434592, 449280, 450688, 454272, 457730, 470808, 475335, 482880, 486720, 507024, 510042, 511056, 523120, 524160, 543240, 549276, 563360, 567840, 579456, 584064, 588510, 595049, 627744, 628992, 633780, 638820, 643840, 648960, 676032, 680056, 681408, 686595, 706212, 724320, 730080, 732368, 757120, 760536, 765063, 784680, 786240, 823914, 836992, 845040, 850070, 851760, 869184, 882765, 901376, 908544, 915460, 941616, 950670, 965760, 973440, 1014048, 1020084, 1022112, 1046240, 1048320, 1086480, 1098552, 1126720, 1135680, 1158912, 1168128, 1177020, 1190098, 1235871, 1255488, 1267560, 1275105, 1277640, 1352064, 1360112, 1362816, 1373190, 1412424, 1448640, 1460160, 1464736, 1514240, 1521072, 1530126, 1569360, 1572480, 1647828, 1673984, 1690080, 1700140, 1703520, 1738368, 1765530, 1785147, 1830920, 1883232, 1901340, 1931520, 1946880, 2028096, 2040168, 2044224, 2059785, 2092480, 2172960, 2197104, 2253440, 2271360, 2295189, 2354040, 2380196, 2471742, 2510976, 2535120, 2550210, 2555280, 2704128, 2720224, 2725632, 2746380, 2824848, 2897280, 2920320, 2929472, 2975245, 3042144, 3060252, 3138720, 3144960, 3295656, 3380160, 3400280, 3407040, 3476736, 3531060, 3570294, 3661840, 3766464, 3802680, 3825315, 4056192, 4080336, 4088448, 4119570, 4184960, 4345920, 4394208, 4506880, 4542720, 4590378, 4708080, 4760392, 4943484, 5021952, 5070240, 5100420, 5110560, 5355441, 5440448, 5492760, 5649696, 5794560, 5840640, 5858944, 5950490, 6084288, 6120504, 6179355, 6277440, 6591312, 6760320, 6800560, 6814080, 7062120, 7140588, 7323680, 7532928, 7605360, 7650630, 8112384, 8160672, 8176896, 8239140, 8369920, 8691840, 8788416, 8925735, 9180756, 9416160, 9520784, 9886968, 10140480, 10200840, 10221120, 10710882, 10880896, 10985520, 11299392, 11475945, 11717888, 11900980, 12168576, 12241008, 12358710, 12554880, 13182624, 13520640, 13601120, 13628160, 14124240, 14281176, 14647360, 15065856, 15210720, 15301260, 16066323, 16321344, 16478280, 17383680, 17576832, 17851470, 18361512, 18832320, 19041568, 19773936, 20280960, 20401680, 20442240, 21421764, 21761792, 21971040, 22598784, 22951890, 23801960, 24337152, 24482016, 24717420, 25109760, 26365248, 26777205, 27202240, 28248480, 28562352, 29294720, 30421440, 30602520, 32132646, 32642688, 32956560, 35153664, 35702940, 36723024, 37664640, 38083136, 39547872, 40561920, 40803360, 40884480, 42843528, 43942080, 45197568, 45903780, 47603920, 48964032, 49434840, 52730496, 53554410, 54404480, 56496960, 57124704, 58589440, 60842880, 61205040, 64265292, 65285376, 65913120, 71405880, 73446048, 75329280, 76166272, 79095744, 80331615, 81606720, 85687056, 87884160, 91807560, 95207840, 97928064, 98869680, 105460992, 107108820, 108808960, 112993920, 114249408, 121685760, 122410080, 128530584, 131826240, 142811760, 146892096, 152332544, 158191488, 160663230, 163213440, 171374112, 175768320, 183615120, 190415680, 195856128, 197739360, 214217640, 225987840, 228498816, 244820160, 257061168, 263652480, 285623520, 293784192, 316382976, 321326460, 326426880, 342748224, 367230240, 380831360, 395478720, 428435280, 456997632, 489640320, 514122336, 527304960, 571247040, 587568384, 642652920, 685496448, 734460480, 761662720, 790957440, 856870560, 979280640, 1028244672, 1142494080, 1285305840, 1370992896, 1468920960, 1581914880, 1713741120, 2056489344, 2284988160, 2570611680, 2937841920, 3427482240, 4112978688, 5141223360, 6854964480, 10282446720, 20564893440]

約数ペア:

[(1, 20564893440), (2, 10282446720), (3, 6854964480), (4, 5141223360), (5, 4112978688), (6, 3427482240), (7, 2937841920), (8, 2570611680), (9, 2284988160), (10, 2056489344), (12, 1713741120), (13, 1581914880), (14, 1468920960), (15, 1370992896), (16, 1285305840), (18, 1142494080), (20, 1028244672), (21, 979280640), (24, 856870560), (26, 790957440), (27, 761662720), (28, 734460480), (30, 685496448), (32, 642652920), (35, 587568384), (36, 571247040), (39, 527304960), (40, 514122336), (42, 489640320), (45, 456997632), (48, 428435280), (52, 395478720), (54, 380831360), (56, 367230240), (60, 342748224), (63, 326426880), (64, 321326460), (65, 316382976), (70, 293784192), (72, 285623520), (78, 263652480), (80, 257061168), (84, 244820160), (90, 228498816), (91, 225987840), (96, 214217640), (104, 197739360), (105, 195856128), (108, 190415680), (112, 183615120), (117, 175768320), (120, 171374112), (126, 163213440), (128, 160663230), (130, 158191488), (135, 152332544), (140, 146892096), (144, 142811760), (156, 131826240), (160, 128530584), (168, 122410080), (169, 121685760), (180, 114249408), (182, 112993920), (189, 108808960), (192, 107108820), (195, 105460992), (208, 98869680), (210, 97928064), (216, 95207840), (224, 91807560), (234, 87884160), (240, 85687056), (252, 81606720), (256, 80331615), (260, 79095744), (270, 76166272), (273, 75329280), (280, 73446048), (288, 71405880), (312, 65913120), (315, 65285376), (320, 64265292), (336, 61205040), (338, 60842880), (351, 58589440), (360, 57124704), (364, 56496960), (378, 54404480), (384, 53554410), (390, 52730496), (416, 49434840), (420, 48964032), (432, 47603920), (448, 45903780), (455, 45197568), (468, 43942080), (480, 42843528), (503, 40884480), (504, 40803360), (507, 40561920), (520, 39547872), (540, 38083136), (546, 37664640), (560, 36723024), (576, 35702940), (585, 35153664), (624, 32956560), (630, 32642688), (640, 32132646), (672, 30602520), (676, 30421440), (702, 29294720), (720, 28562352), (728, 28248480), (756, 27202240), (768, 26777205), (780, 26365248), (819, 25109760), (832, 24717420), (840, 24482016), (845, 24337152), (864, 23801960), (896, 22951890), (910, 22598784), (936, 21971040), (945, 21761792), (960, 21421764), (1006, 20442240), (1008, 20401680), (1014, 20280960), (1040, 19773936), (1080, 19041568), (1092, 18832320), (1120, 18361512), (1152, 17851470), (1170, 17576832), (1183, 17383680), (1248, 16478280), (1260, 16321344), (1280, 16066323), (1344, 15301260), (1352, 15210720), (1365, 15065856), (1404, 14647360), (1440, 14281176), (1456, 14124240), (1509, 13628160), (1512, 13601120), (1521, 13520640), (1560, 13182624), (1638, 12554880), (1664, 12358710), (1680, 12241008), (1690, 12168576), (1728, 11900980), (1755, 11717888), (1792, 11475945), (1820, 11299392), (1872, 10985520), (1890, 10880896), (1920, 10710882), (2012, 10221120), (2016, 10200840), (2028, 10140480), (2080, 9886968), (2160, 9520784), (2184, 9416160), (2240, 9180756), (2304, 8925735), (2340, 8788416), (2366, 8691840), (2457, 8369920), (2496, 8239140), (2515, 8176896), (2520, 8160672), (2535, 8112384), (2688, 7650630), (2704, 7605360), (2730, 7532928), (2808, 7323680), (2880, 7140588), (2912, 7062120), (3018, 6814080), (3024, 6800560), (3042, 6760320), (3120, 6591312), (3276, 6277440), (3328, 6179355), (3360, 6120504), (3380, 6084288), (3456, 5950490), (3510, 5858944), (3521, 5840640), (3549, 5794560), (3640, 5649696), (3744, 5492760), (3780, 5440448), (3840, 5355441), (4024, 5110560), (4032, 5100420), (4056, 5070240), (4095, 5021952), (4160, 4943484), (4320, 4760392), (4368, 4708080), (4480, 4590378), (4527, 4542720), (4563, 4506880), (4680, 4394208), (4732, 4345920), (4914, 4184960), (4992, 4119570), (5030, 4088448), (5040, 4080336), (5070, 4056192), (5376, 3825315), (5408, 3802680), (5460, 3766464), (5616, 3661840), (5760, 3570294), (5824, 3531060), (5915, 3476736), (6036, 3407040), (6048, 3400280), (6084, 3380160), (6240, 3295656), (6539, 3144960), (6552, 3138720), (6720, 3060252), (6760, 3042144), (6912, 2975245), (7020, 2929472), (7042, 2920320), (7098, 2897280), (7280, 2824848), (7488, 2746380), (7545, 2725632), (7560, 2720224), (7605, 2704128), (8048, 2555280), (8064, 2550210), (8112, 2535120), (8190, 2510976), (8320, 2471742), (8640, 2380196), (8736, 2354040), (8960, 2295189), (9054, 2271360), (9126, 2253440), (9360, 2197104), (9464, 2172960), (9828, 2092480), (9984, 2059785), (10060, 2044224), (10080, 2040168), (10140, 2028096), (10563, 1946880), (10647, 1931520), (10816, 1901340), (10920, 1883232), (11232, 1830920), (11520, 1785147), (11648, 1765530), (11830, 1738368), (12072, 1703520), (12096, 1700140), (12168, 1690080), (12285, 1673984), (12480, 1647828), (13078, 1572480), (13104, 1569360), (13440, 1530126), (13520, 1521072), (13581, 1514240), (14040, 1464736), (14084, 1460160), (14196, 1448640), (14560, 1412424), (14976, 1373190), (15090, 1362816), (15120, 1360112), (15210, 1352064), (16096, 1277640), (16128, 1275105), (16224, 1267560), (16380, 1255488), (16640, 1235871), (17280, 1190098), (17472, 1177020), (17605, 1168128), (17745, 1158912), (18108, 1135680), (18252, 1126720), (18720, 1098552), (18928, 1086480), (19617, 1048320), (19656, 1046240), (20120, 1022112), (20160, 1020084), (20280, 1014048), (21126, 973440), (21294, 965760), (21632, 950670), (21840, 941616), (22464, 915460), (22635, 908544), (22815, 901376), (23296, 882765), (23660, 869184), (24144, 851760), (24192, 850070), (24336, 845040), (24570, 836992), (24960, 823914), (26156, 786240), (26208, 784680), (26880, 765063), (27040, 760536), (27162, 757120), (28080, 732368), (28168, 730080), (28392, 724320), (29120, 706212), (29952, 686595), (30180, 681408), (30240, 680056), (30420, 676032), (31689, 648960), (31941, 643840), (32192, 638820), (32448, 633780), (32695, 628992), (32760, 627744), (34560, 595049), (34944, 588510), (35210, 584064), (35490, 579456), (36216, 567840), (36504, 563360), (37440, 549276), (37856, 543240), (39234, 524160), (39312, 523120), (40240, 511056), (40320, 510042), (40560, 507024), (42252, 486720), (42588, 482880), (43264, 475335), (43680, 470808), (44928, 457730), (45270, 454272), (45630, 450688), (45773, 449280), (47320, 434592), (48288, 425880), (48384, 425035), (48672, 422520), (49140, 418496), (49920, 411957), (52312, 393120), (52416, 392340), (52815, 389376), (53235, 386304), (54080, 380268), (54324, 378560), (56160, 366184), (56336, 365040), (56784, 362160), (58240, 353106), (58851, 349440), (60360, 340704), (60480, 340028), (60840, 338016), (63378, 324480), (63882, 321920), (64384, 319410), (64896, 316890), (65390, 314496), (65520, 313872), (67905, 302848), (69888, 294255), (70420, 292032), (70980, 289728), (72432, 283920), (73008, 281680), (74880, 274638), (75712, 271620), (78468, 262080), (78624, 261560), (80480, 255528), (80640, 255021), (81120, 253512), (84504, 243360), (85007, 241920), (85176, 241440), (87360, 235404), (89856, 228865), (90540, 227136), (91260, 225344), (91546, 224640), (94640, 217296), (95067, 216320), (96576, 212940), (97344, 211260), (98085, 209664), (98280, 209248), (104624, 196560), (104832, 196170), (105630, 194688), (106470, 193152), (108160, 190134), (108648, 189280), (112320, 183092), (112672, 182520), (113568, 181080), (116480, 176553), (117702, 174720), (120720, 170352), (120960, 170014), (121680, 169008), (126756, 162240), (127764, 160960), (128768, 159705), (129792, 158445), (130780, 157248), (131040, 156936), (135810, 151424), (137319, 149760), (140840, 146016), (141960, 144864)]