20868840000

素因数分解:

$2^6\times 3^5\times 5^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:179

約数の個数: 840

約数和(自身を含む): 82317275040

約数和(自身を除く): 61448435040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 72, 75, 76, 80, 81, 90, 95, 96, 100, 108, 113, 114, 120, 125, 135, 144, 150, 152, 160, 162, 171, 180, 190, 192, 200, 216, 225, 226, 228, 240, 243, 250, 270, 285, 288, 300, 304, 320, 324, 339, 342, 360, 375, 380, 400, 405, 432, 450, 452, 456, 475, 480, 486, 500, 513, 540, 565, 570, 576, 600, 608, 625, 648, 675, 678, 684, 720, 750, 760, 800, 810, 855, 864, 900, 904, 912, 950, 960, 972, 1000, 1017, 1026, 1080, 1125, 1130, 1140, 1200, 1215, 1216, 1250, 1296, 1350, 1356, 1368, 1425, 1440, 1500, 1520, 1539, 1600, 1620, 1695, 1710, 1728, 1800, 1808, 1824, 1875, 1900, 1944, 2000, 2025, 2034, 2052, 2147, 2160, 2250, 2260, 2280, 2375, 2400, 2430, 2500, 2565, 2592, 2700, 2712, 2736, 2825, 2850, 2880, 3000, 3040, 3051, 3078, 3240, 3375, 3390, 3420, 3600, 3616, 3648, 3750, 3800, 3888, 4000, 4050, 4068, 4104, 4275, 4294, 4320, 4500, 4520, 4560, 4617, 4750, 4800, 4860, 5000, 5085, 5130, 5184, 5400, 5424, 5472, 5625, 5650, 5700, 6000, 6075, 6080, 6102, 6156, 6441, 6480, 6750, 6780, 6840, 7125, 7200, 7232, 7500, 7600, 7695, 7776, 8000, 8100, 8136, 8208, 8475, 8550, 8588, 8640, 9000, 9040, 9120, 9153, 9234, 9500, 9720, 10000, 10125, 10170, 10260, 10735, 10800, 10848, 10944, 11250, 11300, 11400, 11875, 12000, 12150, 12204, 12312, 12825, 12882, 12960, 13500, 13560, 13680, 14125, 14250, 14400, 15000, 15200, 15255, 15390, 15552, 16200, 16272, 16416, 16875, 16950, 17100, 17176, 18000, 18080, 18240, 18306, 18468, 19000, 19323, 19440, 20000, 20250, 20340, 20520, 21375, 21470, 21600, 21696, 22500, 22600, 22800, 23085, 23750, 24000, 24300, 24408, 24624, 25425, 25650, 25764, 25920, 27000, 27120, 27360, 27459, 28250, 28500, 30000, 30375, 30400, 30510, 30780, 32205, 32400, 32544, 32832, 33750, 33900, 34200, 34352, 35625, 36000, 36160, 36612, 36936, 38000, 38475, 38646, 38880, 40000, 40500, 40680, 41040, 42375, 42750, 42940, 43200, 45000, 45200, 45600, 45765, 46170, 47500, 48600, 48816, 49248, 50625, 50850, 51300, 51528, 53675, 54000, 54240, 54720, 54918, 56500, 57000, 57969, 60000, 60750, 61020, 61560, 64125, 64410, 64800, 65088, 67500, 67800, 68400, 68704, 70625, 71250, 72000, 73224, 73872, 76000, 76275, 76950, 77292, 77760, 81000, 81360, 82080, 84750, 85500, 85880, 90000, 90400, 91200, 91530, 92340, 95000, 96615, 97200, 97632, 98496, 101250, 101700, 102600, 103056, 106875, 107350, 108000, 108480, 109836, 113000, 114000, 115425, 115938, 120000, 121500, 122040, 123120, 127125, 128250, 128820, 129600, 135000, 135600, 136800, 137295, 137408, 141250, 142500, 146448, 147744, 151875, 152000, 152550, 153900, 154584, 161025, 162000, 162720, 164160, 169500, 171000, 171760, 173907, 180000, 180800, 183060, 184680, 190000, 192375, 193230, 194400, 195264, 202500, 203400, 205200, 206112, 211875, 213750, 214700, 216000, 219672, 226000, 228000, 228825, 230850, 231876, 243000, 244080, 246240, 254250, 256500, 257640, 268375, 270000, 271200, 273600, 274590, 282500, 285000, 289845, 292896, 295488, 303750, 305100, 307800, 309168, 320625, 322050, 324000, 325440, 339000, 342000, 343520, 347814, 360000, 366120, 369360, 380000, 381375, 384750, 386460, 388800, 405000, 406800, 410400, 412224, 423750, 427500, 429400, 439344, 452000, 456000, 457650, 461700, 463752, 483075, 486000, 488160, 492480, 508500, 513000, 515280, 521721, 536750, 540000, 542400, 549180, 565000, 570000, 577125, 579690, 585792, 607500, 610200, 615600, 618336, 635625, 641250, 644100, 648000, 678000, 684000, 686475, 687040, 695628, 732240, 738720, 760000, 762750, 769500, 772920, 805125, 810000, 813600, 820800, 847500, 855000, 858800, 869535, 878688, 904000, 915300, 923400, 927504, 961875, 966150, 972000, 976320, 1017000, 1026000, 1030560, 1043442, 1073500, 1080000, 1098360, 1130000, 1140000, 1144125, 1154250, 1159380, 1215000, 1220400, 1231200, 1236672, 1271250, 1282500, 1288200, 1341875, 1356000, 1368000, 1372950, 1391256, 1449225, 1464480, 1477440, 1525500, 1539000, 1545840, 1610250, 1620000, 1627200, 1695000, 1710000, 1717600, 1739070, 1757376, 1830600, 1846800, 1855008, 1906875, 1923750, 1932300, 1944000, 2034000, 2052000, 2061120, 2086884, 2147000, 2196720, 2260000, 2280000, 2288250, 2308500, 2318760, 2415375, 2430000, 2440800, 2462400, 2542500, 2565000, 2576400, 2608605, 2683750, 2712000, 2745900, 2782512, 2885625, 2898450, 2928960, 3051000, 3078000, 3091680, 3220500, 3240000, 3390000, 3420000, 3432375, 3435200, 3478140, 3661200, 3693600, 3710016, 3813750, 3847500, 3864600, 4025625, 4068000, 4104000, 4173768, 4294000, 4347675, 4393440, 4520000, 4576500, 4617000, 4637520, 4830750, 4860000, 4881600, 5085000, 5130000, 5152800, 5217210, 5367500, 5491800, 5565024, 5720625, 5771250, 5796900, 6102000, 6156000, 6183360, 6441000, 6780000, 6840000, 6864750, 6956280, 7246125, 7322400, 7387200, 7627500, 7695000, 7729200, 8051250, 8136000, 8347536, 8588000, 8695350, 8786880, 9153000, 9234000, 9275040, 9661500, 9720000, 10170000, 10260000, 10305600, 10434420, 10735000, 10983600, 11130048, 11441250, 11542500, 11593800, 12076875, 12204000, 12312000, 12882000, 13043025, 13560000, 13729500, 13912560, 14492250, 14644800, 15255000, 15390000, 15458400, 16102500, 16695072, 17161875, 17176000, 17390700, 18306000, 18468000, 18550080, 19323000, 20340000, 20520000, 20868840, 21470000, 21738375, 21967200, 22882500, 23085000, 23187600, 24153750, 24408000, 25764000, 26086050, 27459000, 27825120, 28984500, 30510000, 30780000, 30916800, 32205000, 33390144, 34323750, 34781400, 36230625, 36612000, 36936000, 38646000, 40680000, 41737680, 42940000, 43476750, 43934400, 45765000, 46170000, 46375200, 48307500, 51528000, 52172100, 54918000, 55650240, 57969000, 61020000, 61560000, 64410000, 65215125, 68647500, 69562800, 72461250, 73224000, 77292000, 83475360, 85880000, 86953500, 91530000, 92340000, 92750400, 96615000, 104344200, 108691875, 109836000, 115938000, 122040000, 128820000, 130430250, 137295000, 139125600, 144922500, 154584000, 166950720, 173907000, 183060000, 184680000, 193230000, 208688400, 217383750, 219672000, 231876000, 257640000, 260860500, 274590000, 278251200, 289845000, 326075625, 347814000, 366120000, 386460000, 417376800, 434767500, 463752000, 521721000, 549180000, 579690000, 652151250, 695628000, 772920000, 834753600, 869535000, 1043442000, 1098360000, 1159380000, 1304302500, 1391256000, 1739070000, 2086884000, 2318760000, 2608605000, 3478140000, 4173768000, 5217210000, 6956280000, 10434420000, 20868840000]

約数ペア:

[(1, 20868840000), (2, 10434420000), (3, 6956280000), (4, 5217210000), (5, 4173768000), (6, 3478140000), (8, 2608605000), (9, 2318760000), (10, 2086884000), (12, 1739070000), (15, 1391256000), (16, 1304302500), (18, 1159380000), (19, 1098360000), (20, 1043442000), (24, 869535000), (25, 834753600), (27, 772920000), (30, 695628000), (32, 652151250), (36, 579690000), (38, 549180000), (40, 521721000), (45, 463752000), (48, 434767500), (50, 417376800), (54, 386460000), (57, 366120000), (60, 347814000), (64, 326075625), (72, 289845000), (75, 278251200), (76, 274590000), (80, 260860500), (81, 257640000), (90, 231876000), (95, 219672000), (96, 217383750), (100, 208688400), (108, 193230000), (113, 184680000), (114, 183060000), (120, 173907000), (125, 166950720), (135, 154584000), (144, 144922500), (150, 139125600), (152, 137295000), (160, 130430250), (162, 128820000), (171, 122040000), (180, 115938000), (190, 109836000), (192, 108691875), (200, 104344200), (216, 96615000), (225, 92750400), (226, 92340000), (228, 91530000), (240, 86953500), (243, 85880000), (250, 83475360), (270, 77292000), (285, 73224000), (288, 72461250), (300, 69562800), (304, 68647500), (320, 65215125), (324, 64410000), (339, 61560000), (342, 61020000), (360, 57969000), (375, 55650240), (380, 54918000), (400, 52172100), (405, 51528000), (432, 48307500), (450, 46375200), (452, 46170000), (456, 45765000), (475, 43934400), (480, 43476750), (486, 42940000), (500, 41737680), (513, 40680000), (540, 38646000), (565, 36936000), (570, 36612000), (576, 36230625), (600, 34781400), (608, 34323750), (625, 33390144), (648, 32205000), (675, 30916800), (678, 30780000), (684, 30510000), (720, 28984500), (750, 27825120), (760, 27459000), (800, 26086050), (810, 25764000), (855, 24408000), (864, 24153750), (900, 23187600), (904, 23085000), (912, 22882500), (950, 21967200), (960, 21738375), (972, 21470000), (1000, 20868840), (1017, 20520000), (1026, 20340000), (1080, 19323000), (1125, 18550080), (1130, 18468000), (1140, 18306000), (1200, 17390700), (1215, 17176000), (1216, 17161875), (1250, 16695072), (1296, 16102500), (1350, 15458400), (1356, 15390000), (1368, 15255000), (1425, 14644800), (1440, 14492250), (1500, 13912560), (1520, 13729500), (1539, 13560000), (1600, 13043025), (1620, 12882000), (1695, 12312000), (1710, 12204000), (1728, 12076875), (1800, 11593800), (1808, 11542500), (1824, 11441250), (1875, 11130048), (1900, 10983600), (1944, 10735000), (2000, 10434420), (2025, 10305600), (2034, 10260000), (2052, 10170000), (2147, 9720000), (2160, 9661500), (2250, 9275040), (2260, 9234000), (2280, 9153000), (2375, 8786880), (2400, 8695350), (2430, 8588000), (2500, 8347536), (2565, 8136000), (2592, 8051250), (2700, 7729200), (2712, 7695000), (2736, 7627500), (2825, 7387200), (2850, 7322400), (2880, 7246125), (3000, 6956280), (3040, 6864750), (3051, 6840000), (3078, 6780000), (3240, 6441000), (3375, 6183360), (3390, 6156000), (3420, 6102000), (3600, 5796900), (3616, 5771250), (3648, 5720625), (3750, 5565024), (3800, 5491800), (3888, 5367500), (4000, 5217210), (4050, 5152800), (4068, 5130000), (4104, 5085000), (4275, 4881600), (4294, 4860000), (4320, 4830750), (4500, 4637520), (4520, 4617000), (4560, 4576500), (4617, 4520000), (4750, 4393440), (4800, 4347675), (4860, 4294000), (5000, 4173768), (5085, 4104000), (5130, 4068000), (5184, 4025625), (5400, 3864600), (5424, 3847500), (5472, 3813750), (5625, 3710016), (5650, 3693600), (5700, 3661200), (6000, 3478140), (6075, 3435200), (6080, 3432375), (6102, 3420000), (6156, 3390000), (6441, 3240000), (6480, 3220500), (6750, 3091680), (6780, 3078000), (6840, 3051000), (7125, 2928960), (7200, 2898450), (7232, 2885625), (7500, 2782512), (7600, 2745900), (7695, 2712000), (7776, 2683750), (8000, 2608605), (8100, 2576400), (8136, 2565000), (8208, 2542500), (8475, 2462400), (8550, 2440800), (8588, 2430000), (8640, 2415375), (9000, 2318760), (9040, 2308500), (9120, 2288250), (9153, 2280000), (9234, 2260000), (9500, 2196720), (9720, 2147000), (10000, 2086884), (10125, 2061120), (10170, 2052000), (10260, 2034000), (10735, 1944000), (10800, 1932300), (10848, 1923750), (10944, 1906875), (11250, 1855008), (11300, 1846800), (11400, 1830600), (11875, 1757376), (12000, 1739070), (12150, 1717600), (12204, 1710000), (12312, 1695000), (12825, 1627200), (12882, 1620000), (12960, 1610250), (13500, 1545840), (13560, 1539000), (13680, 1525500), (14125, 1477440), (14250, 1464480), (14400, 1449225), (15000, 1391256), (15200, 1372950), (15255, 1368000), (15390, 1356000), (15552, 1341875), (16200, 1288200), (16272, 1282500), (16416, 1271250), (16875, 1236672), (16950, 1231200), (17100, 1220400), (17176, 1215000), (18000, 1159380), (18080, 1154250), (18240, 1144125), (18306, 1140000), (18468, 1130000), (19000, 1098360), (19323, 1080000), (19440, 1073500), (20000, 1043442), (20250, 1030560), (20340, 1026000), (20520, 1017000), (21375, 976320), (21470, 972000), (21600, 966150), (21696, 961875), (22500, 927504), (22600, 923400), (22800, 915300), (23085, 904000), (23750, 878688), (24000, 869535), (24300, 858800), (24408, 855000), (24624, 847500), (25425, 820800), (25650, 813600), (25764, 810000), (25920, 805125), (27000, 772920), (27120, 769500), (27360, 762750), (27459, 760000), (28250, 738720), (28500, 732240), (30000, 695628), (30375, 687040), (30400, 686475), (30510, 684000), (30780, 678000), (32205, 648000), (32400, 644100), (32544, 641250), (32832, 635625), (33750, 618336), (33900, 615600), (34200, 610200), (34352, 607500), (35625, 585792), (36000, 579690), (36160, 577125), (36612, 570000), (36936, 565000), (38000, 549180), (38475, 542400), (38646, 540000), (38880, 536750), (40000, 521721), (40500, 515280), (40680, 513000), (41040, 508500), (42375, 492480), (42750, 488160), (42940, 486000), (43200, 483075), (45000, 463752), (45200, 461700), (45600, 457650), (45765, 456000), (46170, 452000), (47500, 439344), (48600, 429400), (48816, 427500), (49248, 423750), (50625, 412224), (50850, 410400), (51300, 406800), (51528, 405000), (53675, 388800), (54000, 386460), (54240, 384750), (54720, 381375), (54918, 380000), (56500, 369360), (57000, 366120), (57969, 360000), (60000, 347814), (60750, 343520), (61020, 342000), (61560, 339000), (64125, 325440), (64410, 324000), (64800, 322050), (65088, 320625), (67500, 309168), (67800, 307800), (68400, 305100), (68704, 303750), (70625, 295488), (71250, 292896), (72000, 289845), (73224, 285000), (73872, 282500), (76000, 274590), (76275, 273600), (76950, 271200), (77292, 270000), (77760, 268375), (81000, 257640), (81360, 256500), (82080, 254250), (84750, 246240), (85500, 244080), (85880, 243000), (90000, 231876), (90400, 230850), (91200, 228825), (91530, 228000), (92340, 226000), (95000, 219672), (96615, 216000), (97200, 214700), (97632, 213750), (98496, 211875), (101250, 206112), (101700, 205200), (102600, 203400), (103056, 202500), (106875, 195264), (107350, 194400), (108000, 193230), (108480, 192375), (109836, 190000), (113000, 184680), (114000, 183060), (115425, 180800), (115938, 180000), (120000, 173907), (121500, 171760), (122040, 171000), (123120, 169500), (127125, 164160), (128250, 162720), (128820, 162000), (129600, 161025), (135000, 154584), (135600, 153900), (136800, 152550), (137295, 152000), (137408, 151875), (141250, 147744), (142500, 146448)]