20855772000

素因数分解:

$2^5\times 3^3\times 5^3\times 7^3\times {\mathrm{563}}^1$

素因数の和:618

約数の個数: 768

約数和(自身を含む): 88687872000

約数和(自身を除く): 67832100000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 96, 98, 100, 105, 108, 112, 120, 125, 126, 135, 140, 144, 147, 150, 160, 168, 175, 180, 189, 196, 200, 210, 216, 224, 225, 240, 245, 250, 252, 270, 280, 288, 294, 300, 315, 336, 343, 350, 360, 375, 378, 392, 400, 420, 432, 441, 450, 480, 490, 500, 504, 525, 540, 560, 563, 588, 600, 630, 672, 675, 686, 700, 720, 735, 750, 756, 784, 800, 840, 864, 875, 882, 900, 945, 980, 1000, 1008, 1029, 1050, 1080, 1120, 1125, 1126, 1176, 1200, 1225, 1260, 1323, 1350, 1372, 1400, 1440, 1470, 1500, 1512, 1568, 1575, 1680, 1689, 1715, 1750, 1764, 1800, 1890, 1960, 2000, 2016, 2058, 2100, 2160, 2205, 2250, 2252, 2352, 2400, 2450, 2520, 2625, 2646, 2700, 2744, 2800, 2815, 2940, 3000, 3024, 3087, 3150, 3360, 3375, 3378, 3430, 3500, 3528, 3600, 3675, 3780, 3920, 3941, 4000, 4116, 4200, 4320, 4410, 4500, 4504, 4704, 4725, 4900, 5040, 5067, 5145, 5250, 5292, 5400, 5488, 5600, 5630, 5880, 6000, 6048, 6125, 6174, 6300, 6615, 6750, 6756, 6860, 7000, 7056, 7200, 7350, 7560, 7840, 7875, 7882, 8232, 8400, 8445, 8575, 8820, 9000, 9008, 9261, 9450, 9800, 10080, 10134, 10290, 10500, 10584, 10800, 10976, 11025, 11260, 11760, 11823, 12000, 12250, 12348, 12600, 13230, 13500, 13512, 13720, 14000, 14075, 14112, 14700, 15120, 15201, 15435, 15750, 15764, 16464, 16800, 16890, 17150, 17640, 18000, 18016, 18375, 18522, 18900, 19600, 19705, 20268, 20580, 21000, 21168, 21600, 22050, 22520, 23520, 23625, 23646, 24500, 24696, 25200, 25335, 25725, 26460, 27000, 27024, 27440, 27587, 28000, 28150, 29400, 30240, 30402, 30870, 31500, 31528, 32928, 33075, 33780, 34300, 35280, 35469, 36000, 36750, 37044, 37800, 39200, 39410, 40536, 41160, 42000, 42225, 42336, 42875, 44100, 45040, 46305, 47250, 47292, 49000, 49392, 50400, 50670, 51450, 52920, 54000, 54048, 54880, 55125, 55174, 56300, 58800, 59115, 60804, 61740, 63000, 63056, 66150, 67560, 68600, 70375, 70560, 70938, 73500, 74088, 75600, 76005, 77175, 78820, 81072, 82320, 82761, 84000, 84450, 85750, 88200, 90080, 92610, 94500, 94584, 98000, 98525, 98784, 101340, 102900, 105840, 106407, 108000, 110250, 110348, 112600, 117600, 118230, 121608, 123480, 126000, 126112, 126675, 128625, 132300, 135120, 137200, 137935, 140750, 141876, 147000, 148176, 151200, 152010, 154350, 157640, 162144, 164640, 165375, 165522, 168900, 171500, 176400, 177345, 185220, 189000, 189168, 193109, 196000, 197050, 202680, 205800, 211125, 211680, 212814, 220500, 220696, 225200, 231525, 236460, 243216, 246960, 248283, 252000, 253350, 257250, 264600, 270240, 274400, 275870, 281500, 283752, 294000, 295575, 296352, 304020, 308700, 315280, 330750, 331044, 337800, 343000, 352800, 354690, 370440, 378000, 378336, 380025, 385875, 386218, 394100, 405360, 411600, 413805, 422250, 425628, 441000, 441392, 450400, 463050, 472920, 486432, 492625, 493920, 496566, 506700, 514500, 529200, 532035, 551740, 563000, 567504, 579327, 588000, 591150, 608040, 617400, 630560, 633375, 661500, 662088, 675600, 686000, 689675, 709380, 740880, 744849, 756000, 760050, 771750, 772436, 788200, 810720, 823200, 827610, 844500, 851256, 882000, 882784, 886725, 926100, 945840, 965545, 985250, 993132, 1013400, 1029000, 1058400, 1064070, 1103480, 1126000, 1135008, 1157625, 1158654, 1182300, 1216080, 1234800, 1241415, 1266750, 1323000, 1324176, 1351200, 1372000, 1379350, 1418760, 1477875, 1481760, 1489698, 1520100, 1543500, 1544872, 1576400, 1655220, 1689000, 1702512, 1737981, 1764000, 1773450, 1852200, 1891680, 1900125, 1931090, 1970500, 1986264, 2026800, 2058000, 2069025, 2128140, 2206960, 2252000, 2315250, 2317308, 2364600, 2432160, 2469600, 2482830, 2533500, 2646000, 2648352, 2660175, 2758700, 2837520, 2896635, 2955750, 2979396, 3040200, 3087000, 3089744, 3152800, 3310440, 3378000, 3405024, 3448375, 3475962, 3546900, 3704400, 3724245, 3800250, 3862180, 3941000, 3972528, 4053600, 4116000, 4138050, 4256280, 4413920, 4433625, 4630500, 4634616, 4729200, 4827725, 4965660, 5067000, 5213943, 5292000, 5320350, 5517400, 5675040, 5793270, 5911500, 5958792, 6080400, 6174000, 6179488, 6207075, 6620880, 6756000, 6896750, 6951924, 7093800, 7408800, 7448490, 7600500, 7724360, 7882000, 7945056, 8276100, 8512560, 8689905, 8867250, 9261000, 9269232, 9458400, 9655450, 9931320, 10134000, 10345125, 10427886, 10640700, 11034800, 11586540, 11823000, 11917584, 12160800, 12348000, 12414150, 13241760, 13300875, 13793500, 13903848, 14187600, 14483175, 14896980, 15201000, 15448720, 15764000, 16552200, 17025120, 17379810, 17734500, 18522000, 18538464, 18621225, 19310900, 19862640, 20268000, 20690250, 20855772, 21281400, 22069600, 23173080, 23646000, 23835168, 24138625, 24828300, 26069715, 26601750, 27587000, 27807696, 28375200, 28966350, 29793960, 30402000, 30897440, 31035375, 33104400, 34759620, 35469000, 37044000, 37242450, 38621800, 39725280, 41380500, 41711544, 42562800, 43449525, 46346160, 47292000, 48277250, 49656600, 52139430, 53203500, 55174000, 55615392, 57932700, 59587920, 60804000, 62070750, 66208800, 69519240, 70938000, 72415875, 74484900, 77243600, 82761000, 83423088, 85125600, 86899050, 92692320, 93106125, 96554500, 99313200, 104278860, 106407000, 110348000, 115865400, 119175840, 124141500, 130348575, 139038480, 141876000, 144831750, 148969800, 154487200, 165522000, 166846176, 173798100, 186212250, 193109000, 198626400, 208557720, 212814000, 217247625, 231730800, 248283000, 260697150, 278076960, 289663500, 297939600, 331044000, 347596200, 372424500, 386218000, 417115440, 425628000, 434495250, 463461600, 496566000, 521394300, 579327000, 595879200, 651742875, 695192400, 744849000, 772436000, 834230880, 868990500, 993132000, 1042788600, 1158654000, 1303485750, 1390384800, 1489698000, 1737981000, 2085577200, 2317308000, 2606971500, 2979396000, 3475962000, 4171154400, 5213943000, 6951924000, 10427886000, 20855772000]

約数ペア:

[(1, 20855772000), (2, 10427886000), (3, 6951924000), (4, 5213943000), (5, 4171154400), (6, 3475962000), (7, 2979396000), (8, 2606971500), (9, 2317308000), (10, 2085577200), (12, 1737981000), (14, 1489698000), (15, 1390384800), (16, 1303485750), (18, 1158654000), (20, 1042788600), (21, 993132000), (24, 868990500), (25, 834230880), (27, 772436000), (28, 744849000), (30, 695192400), (32, 651742875), (35, 595879200), (36, 579327000), (40, 521394300), (42, 496566000), (45, 463461600), (48, 434495250), (49, 425628000), (50, 417115440), (54, 386218000), (56, 372424500), (60, 347596200), (63, 331044000), (70, 297939600), (72, 289663500), (75, 278076960), (80, 260697150), (84, 248283000), (90, 231730800), (96, 217247625), (98, 212814000), (100, 208557720), (105, 198626400), (108, 193109000), (112, 186212250), (120, 173798100), (125, 166846176), (126, 165522000), (135, 154487200), (140, 148969800), (144, 144831750), (147, 141876000), (150, 139038480), (160, 130348575), (168, 124141500), (175, 119175840), (180, 115865400), (189, 110348000), (196, 106407000), (200, 104278860), (210, 99313200), (216, 96554500), (224, 93106125), (225, 92692320), (240, 86899050), (245, 85125600), (250, 83423088), (252, 82761000), (270, 77243600), (280, 74484900), (288, 72415875), (294, 70938000), (300, 69519240), (315, 66208800), (336, 62070750), (343, 60804000), (350, 59587920), (360, 57932700), (375, 55615392), (378, 55174000), (392, 53203500), (400, 52139430), (420, 49656600), (432, 48277250), (441, 47292000), (450, 46346160), (480, 43449525), (490, 42562800), (500, 41711544), (504, 41380500), (525, 39725280), (540, 38621800), (560, 37242450), (563, 37044000), (588, 35469000), (600, 34759620), (630, 33104400), (672, 31035375), (675, 30897440), (686, 30402000), (700, 29793960), (720, 28966350), (735, 28375200), (750, 27807696), (756, 27587000), (784, 26601750), (800, 26069715), (840, 24828300), (864, 24138625), (875, 23835168), (882, 23646000), (900, 23173080), (945, 22069600), (980, 21281400), (1000, 20855772), (1008, 20690250), (1029, 20268000), (1050, 19862640), (1080, 19310900), (1120, 18621225), (1125, 18538464), (1126, 18522000), (1176, 17734500), (1200, 17379810), (1225, 17025120), (1260, 16552200), (1323, 15764000), (1350, 15448720), (1372, 15201000), (1400, 14896980), (1440, 14483175), (1470, 14187600), (1500, 13903848), (1512, 13793500), (1568, 13300875), (1575, 13241760), (1680, 12414150), (1689, 12348000), (1715, 12160800), (1750, 11917584), (1764, 11823000), (1800, 11586540), (1890, 11034800), (1960, 10640700), (2000, 10427886), (2016, 10345125), (2058, 10134000), (2100, 9931320), (2160, 9655450), (2205, 9458400), (2250, 9269232), (2252, 9261000), (2352, 8867250), (2400, 8689905), (2450, 8512560), (2520, 8276100), (2625, 7945056), (2646, 7882000), (2700, 7724360), (2744, 7600500), (2800, 7448490), (2815, 7408800), (2940, 7093800), (3000, 6951924), (3024, 6896750), (3087, 6756000), (3150, 6620880), (3360, 6207075), (3375, 6179488), (3378, 6174000), (3430, 6080400), (3500, 5958792), (3528, 5911500), (3600, 5793270), (3675, 5675040), (3780, 5517400), (3920, 5320350), (3941, 5292000), (4000, 5213943), (4116, 5067000), (4200, 4965660), (4320, 4827725), (4410, 4729200), (4500, 4634616), (4504, 4630500), (4704, 4433625), (4725, 4413920), (4900, 4256280), (5040, 4138050), (5067, 4116000), (5145, 4053600), (5250, 3972528), (5292, 3941000), (5400, 3862180), (5488, 3800250), (5600, 3724245), (5630, 3704400), (5880, 3546900), (6000, 3475962), (6048, 3448375), (6125, 3405024), (6174, 3378000), (6300, 3310440), (6615, 3152800), (6750, 3089744), (6756, 3087000), (6860, 3040200), (7000, 2979396), (7056, 2955750), (7200, 2896635), (7350, 2837520), (7560, 2758700), (7840, 2660175), (7875, 2648352), (7882, 2646000), (8232, 2533500), (8400, 2482830), (8445, 2469600), (8575, 2432160), (8820, 2364600), (9000, 2317308), (9008, 2315250), (9261, 2252000), (9450, 2206960), (9800, 2128140), (10080, 2069025), (10134, 2058000), (10290, 2026800), (10500, 1986264), (10584, 1970500), (10800, 1931090), (10976, 1900125), (11025, 1891680), (11260, 1852200), (11760, 1773450), (11823, 1764000), (12000, 1737981), (12250, 1702512), (12348, 1689000), (12600, 1655220), (13230, 1576400), (13500, 1544872), (13512, 1543500), (13720, 1520100), (14000, 1489698), (14075, 1481760), (14112, 1477875), (14700, 1418760), (15120, 1379350), (15201, 1372000), (15435, 1351200), (15750, 1324176), (15764, 1323000), (16464, 1266750), (16800, 1241415), (16890, 1234800), (17150, 1216080), (17640, 1182300), (18000, 1158654), (18016, 1157625), (18375, 1135008), (18522, 1126000), (18900, 1103480), (19600, 1064070), (19705, 1058400), (20268, 1029000), (20580, 1013400), (21000, 993132), (21168, 985250), (21600, 965545), (22050, 945840), (22520, 926100), (23520, 886725), (23625, 882784), (23646, 882000), (24500, 851256), (24696, 844500), (25200, 827610), (25335, 823200), (25725, 810720), (26460, 788200), (27000, 772436), (27024, 771750), (27440, 760050), (27587, 756000), (28000, 744849), (28150, 740880), (29400, 709380), (30240, 689675), (30402, 686000), (30870, 675600), (31500, 662088), (31528, 661500), (32928, 633375), (33075, 630560), (33780, 617400), (34300, 608040), (35280, 591150), (35469, 588000), (36000, 579327), (36750, 567504), (37044, 563000), (37800, 551740), (39200, 532035), (39410, 529200), (40536, 514500), (41160, 506700), (42000, 496566), (42225, 493920), (42336, 492625), (42875, 486432), (44100, 472920), (45040, 463050), (46305, 450400), (47250, 441392), (47292, 441000), (49000, 425628), (49392, 422250), (50400, 413805), (50670, 411600), (51450, 405360), (52920, 394100), (54000, 386218), (54048, 385875), (54880, 380025), (55125, 378336), (55174, 378000), (56300, 370440), (58800, 354690), (59115, 352800), (60804, 343000), (61740, 337800), (63000, 331044), (63056, 330750), (66150, 315280), (67560, 308700), (68600, 304020), (70375, 296352), (70560, 295575), (70938, 294000), (73500, 283752), (74088, 281500), (75600, 275870), (76005, 274400), (77175, 270240), (78820, 264600), (81072, 257250), (82320, 253350), (82761, 252000), (84000, 248283), (84450, 246960), (85750, 243216), (88200, 236460), (90080, 231525), (92610, 225200), (94500, 220696), (94584, 220500), (98000, 212814), (98525, 211680), (98784, 211125), (101340, 205800), (102900, 202680), (105840, 197050), (106407, 196000), (108000, 193109), (110250, 189168), (110348, 189000), (112600, 185220), (117600, 177345), (118230, 176400), (121608, 171500), (123480, 168900), (126000, 165522), (126112, 165375), (126675, 164640), (128625, 162144), (132300, 157640), (135120, 154350), (137200, 152010), (137935, 151200), (140750, 148176), (141876, 147000)]