20698143840

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:313

約数の個数: 720

約数和(自身を含む): 81903585456

約数和(自身を除く): 61205441616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 67, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 121, 132, 134, 135, 144, 160, 162, 165, 176, 180, 197, 198, 201, 216, 220, 240, 242, 264, 268, 270, 288, 297, 324, 330, 335, 352, 360, 363, 394, 396, 402, 405, 432, 440, 480, 484, 495, 528, 536, 540, 591, 594, 603, 605, 648, 660, 670, 720, 726, 737, 788, 792, 804, 810, 864, 880, 891, 968, 985, 990, 1005, 1056, 1072, 1080, 1089, 1182, 1188, 1206, 1210, 1296, 1320, 1340, 1440, 1452, 1474, 1485, 1576, 1584, 1608, 1620, 1760, 1773, 1782, 1809, 1815, 1936, 1970, 1980, 2010, 2144, 2160, 2167, 2178, 2211, 2364, 2376, 2412, 2420, 2592, 2640, 2680, 2904, 2948, 2955, 2970, 3015, 3152, 3168, 3216, 3240, 3267, 3546, 3564, 3618, 3630, 3685, 3872, 3940, 3960, 4020, 4320, 4334, 4356, 4422, 4455, 4728, 4752, 4824, 4840, 5280, 5319, 5360, 5427, 5445, 5808, 5896, 5910, 5940, 6030, 6304, 6432, 6480, 6501, 6534, 6633, 7092, 7128, 7236, 7260, 7370, 7880, 7920, 8040, 8107, 8668, 8712, 8844, 8865, 8910, 9045, 9456, 9504, 9648, 9680, 9801, 10638, 10720, 10835, 10854, 10890, 11055, 11616, 11792, 11820, 11880, 12060, 12960, 13002, 13068, 13199, 13266, 14184, 14256, 14472, 14520, 14740, 15760, 15840, 15957, 16080, 16214, 16335, 17336, 17424, 17688, 17730, 17820, 18090, 18912, 19296, 19360, 19503, 19602, 19899, 21276, 21670, 21708, 21780, 22110, 23584, 23640, 23760, 23837, 24120, 24321, 26004, 26136, 26398, 26532, 26595, 27135, 28368, 28512, 28944, 29040, 29480, 31520, 31914, 32160, 32428, 32505, 32670, 33165, 34672, 34848, 35376, 35460, 35640, 36180, 39006, 39204, 39597, 39798, 40535, 42552, 43340, 43416, 43560, 44220, 47280, 47520, 47674, 48240, 48642, 49005, 52008, 52272, 52796, 53064, 53190, 54270, 56736, 57888, 58080, 58509, 58960, 59697, 63828, 64856, 65010, 65340, 65995, 66330, 69344, 70752, 70920, 71280, 71511, 72360, 72963, 78012, 78408, 79194, 79596, 79785, 81070, 85104, 86680, 86832, 87120, 88440, 94560, 95348, 96480, 97284, 97515, 98010, 99495, 104016, 104544, 105592, 106128, 106380, 108540, 117018, 117920, 118791, 119185, 119394, 121605, 127656, 129712, 130020, 130680, 131990, 132660, 141840, 142560, 143022, 144720, 145189, 145926, 156024, 156816, 158388, 159192, 159570, 162140, 170208, 173360, 173664, 174240, 175527, 176880, 190696, 194568, 195030, 196020, 197985, 198990, 208032, 211184, 212256, 212760, 214533, 217080, 218889, 234036, 237582, 238370, 238788, 243210, 255312, 259424, 260040, 261360, 263980, 265320, 283680, 286044, 289440, 290378, 291852, 292545, 298485, 312048, 313632, 316776, 318384, 319140, 324280, 346720, 351054, 353760, 356373, 357555, 364815, 381392, 389136, 390060, 392040, 395970, 397980, 422368, 425520, 429066, 434160, 435567, 437778, 468072, 475164, 476740, 477576, 486420, 510624, 520080, 522720, 527960, 530640, 572088, 580756, 583704, 585090, 593955, 596970, 624096, 633552, 636768, 638280, 643599, 648560, 656667, 702108, 712746, 715110, 725945, 729630, 762784, 778272, 780120, 784080, 791940, 795960, 851040, 858132, 868320, 871134, 875556, 877635, 936144, 950328, 953480, 955152, 972840, 1040160, 1055920, 1061280, 1069119, 1072665, 1094445, 1144176, 1161512, 1167408, 1170180, 1187910, 1193940, 1267104, 1276560, 1287198, 1297120, 1306701, 1313334, 1404216, 1425492, 1430220, 1451890, 1459260, 1560240, 1568160, 1583880, 1591920, 1597079, 1716264, 1742268, 1751112, 1755270, 1781865, 1872288, 1900656, 1906960, 1910304, 1930797, 1945680, 2111840, 2138238, 2145330, 2177835, 2188890, 2288352, 2323024, 2334816, 2340360, 2375820, 2387880, 2553120, 2574396, 2613402, 2626668, 2808432, 2850984, 2860440, 2903780, 2918520, 3120480, 3167760, 3183840, 3194158, 3217995, 3283335, 3432528, 3484536, 3502224, 3510540, 3563730, 3801312, 3813920, 3861594, 3891360, 3920103, 4276476, 4290660, 4355670, 4377780, 4646048, 4680720, 4751640, 4775760, 4791237, 5148792, 5226804, 5253336, 5345595, 5616864, 5701968, 5720880, 5807560, 5837040, 6335520, 6388316, 6435990, 6533505, 6566670, 6865056, 6969072, 7004448, 7021080, 7127460, 7723188, 7840206, 7985395, 8552952, 8581320, 8711340, 8755560, 9361440, 9503280, 9551520, 9582474, 9653985, 10297584, 10453608, 10506672, 10691190, 11403936, 11441760, 11615120, 11674080, 11760309, 12776632, 12871980, 13067010, 13133340, 13938144, 14042160, 14254920, 14373711, 15446376, 15680412, 15970790, 17105904, 17162640, 17422680, 17511120, 19006560, 19164948, 19307970, 19600515, 20595168, 20907216, 21013344, 21382380, 23230240, 23520618, 23956185, 25553264, 25743960, 26134020, 26266680, 28084320, 28509840, 28747422, 30892752, 31360824, 31941580, 34211808, 34325280, 34845360, 35022240, 38329896, 38615940, 39201030, 41814432, 42764760, 43121133, 47041236, 47912370, 51106528, 51487920, 52268040, 52533360, 57019680, 57494844, 58801545, 61785504, 62721648, 63883160, 69690720, 71868555, 76659792, 77231880, 78402060, 85529520, 86242266, 94082472, 95824740, 102975840, 104536080, 105066720, 114989688, 117603090, 125443296, 127766320, 129363399, 143737110, 153319584, 154463760, 156804120, 171059040, 172484532, 188164944, 191649480, 209072160, 215605665, 229979376, 235206180, 255532640, 258726798, 287474220, 308927520, 313608240, 344969064, 376329888, 383298960, 431211330, 459958752, 470412360, 517453596, 574948440, 627216480, 646816995, 689938128, 766597920, 862422660, 940824720, 1034907192, 1149896880, 1293633990, 1379876256, 1724845320, 1881649440, 2069814384, 2299793760, 2587267980, 3449690640, 4139628768, 5174535960, 6899381280, 10349071920, 20698143840]

約数ペア:

[(1, 20698143840), (2, 10349071920), (3, 6899381280), (4, 5174535960), (5, 4139628768), (6, 3449690640), (8, 2587267980), (9, 2299793760), (10, 2069814384), (11, 1881649440), (12, 1724845320), (15, 1379876256), (16, 1293633990), (18, 1149896880), (20, 1034907192), (22, 940824720), (24, 862422660), (27, 766597920), (30, 689938128), (32, 646816995), (33, 627216480), (36, 574948440), (40, 517453596), (44, 470412360), (45, 459958752), (48, 431211330), (54, 383298960), (55, 376329888), (60, 344969064), (66, 313608240), (67, 308927520), (72, 287474220), (80, 258726798), (81, 255532640), (88, 235206180), (90, 229979376), (96, 215605665), (99, 209072160), (108, 191649480), (110, 188164944), (120, 172484532), (121, 171059040), (132, 156804120), (134, 154463760), (135, 153319584), (144, 143737110), (160, 129363399), (162, 127766320), (165, 125443296), (176, 117603090), (180, 114989688), (197, 105066720), (198, 104536080), (201, 102975840), (216, 95824740), (220, 94082472), (240, 86242266), (242, 85529520), (264, 78402060), (268, 77231880), (270, 76659792), (288, 71868555), (297, 69690720), (324, 63883160), (330, 62721648), (335, 61785504), (352, 58801545), (360, 57494844), (363, 57019680), (394, 52533360), (396, 52268040), (402, 51487920), (405, 51106528), (432, 47912370), (440, 47041236), (480, 43121133), (484, 42764760), (495, 41814432), (528, 39201030), (536, 38615940), (540, 38329896), (591, 35022240), (594, 34845360), (603, 34325280), (605, 34211808), (648, 31941580), (660, 31360824), (670, 30892752), (720, 28747422), (726, 28509840), (737, 28084320), (788, 26266680), (792, 26134020), (804, 25743960), (810, 25553264), (864, 23956185), (880, 23520618), (891, 23230240), (968, 21382380), (985, 21013344), (990, 20907216), (1005, 20595168), (1056, 19600515), (1072, 19307970), (1080, 19164948), (1089, 19006560), (1182, 17511120), (1188, 17422680), (1206, 17162640), (1210, 17105904), (1296, 15970790), (1320, 15680412), (1340, 15446376), (1440, 14373711), (1452, 14254920), (1474, 14042160), (1485, 13938144), (1576, 13133340), (1584, 13067010), (1608, 12871980), (1620, 12776632), (1760, 11760309), (1773, 11674080), (1782, 11615120), (1809, 11441760), (1815, 11403936), (1936, 10691190), (1970, 10506672), (1980, 10453608), (2010, 10297584), (2144, 9653985), (2160, 9582474), (2167, 9551520), (2178, 9503280), (2211, 9361440), (2364, 8755560), (2376, 8711340), (2412, 8581320), (2420, 8552952), (2592, 7985395), (2640, 7840206), (2680, 7723188), (2904, 7127460), (2948, 7021080), (2955, 7004448), (2970, 6969072), (3015, 6865056), (3152, 6566670), (3168, 6533505), (3216, 6435990), (3240, 6388316), (3267, 6335520), (3546, 5837040), (3564, 5807560), (3618, 5720880), (3630, 5701968), (3685, 5616864), (3872, 5345595), (3940, 5253336), (3960, 5226804), (4020, 5148792), (4320, 4791237), (4334, 4775760), (4356, 4751640), (4422, 4680720), (4455, 4646048), (4728, 4377780), (4752, 4355670), (4824, 4290660), (4840, 4276476), (5280, 3920103), (5319, 3891360), (5360, 3861594), (5427, 3813920), (5445, 3801312), (5808, 3563730), (5896, 3510540), (5910, 3502224), (5940, 3484536), (6030, 3432528), (6304, 3283335), (6432, 3217995), (6480, 3194158), (6501, 3183840), (6534, 3167760), (6633, 3120480), (7092, 2918520), (7128, 2903780), (7236, 2860440), (7260, 2850984), (7370, 2808432), (7880, 2626668), (7920, 2613402), (8040, 2574396), (8107, 2553120), (8668, 2387880), (8712, 2375820), (8844, 2340360), (8865, 2334816), (8910, 2323024), (9045, 2288352), (9456, 2188890), (9504, 2177835), (9648, 2145330), (9680, 2138238), (9801, 2111840), (10638, 1945680), (10720, 1930797), (10835, 1910304), (10854, 1906960), (10890, 1900656), (11055, 1872288), (11616, 1781865), (11792, 1755270), (11820, 1751112), (11880, 1742268), (12060, 1716264), (12960, 1597079), (13002, 1591920), (13068, 1583880), (13199, 1568160), (13266, 1560240), (14184, 1459260), (14256, 1451890), (14472, 1430220), (14520, 1425492), (14740, 1404216), (15760, 1313334), (15840, 1306701), (15957, 1297120), (16080, 1287198), (16214, 1276560), (16335, 1267104), (17336, 1193940), (17424, 1187910), (17688, 1170180), (17730, 1167408), (17820, 1161512), (18090, 1144176), (18912, 1094445), (19296, 1072665), (19360, 1069119), (19503, 1061280), (19602, 1055920), (19899, 1040160), (21276, 972840), (21670, 955152), (21708, 953480), (21780, 950328), (22110, 936144), (23584, 877635), (23640, 875556), (23760, 871134), (23837, 868320), (24120, 858132), (24321, 851040), (26004, 795960), (26136, 791940), (26398, 784080), (26532, 780120), (26595, 778272), (27135, 762784), (28368, 729630), (28512, 725945), (28944, 715110), (29040, 712746), (29480, 702108), (31520, 656667), (31914, 648560), (32160, 643599), (32428, 638280), (32505, 636768), (32670, 633552), (33165, 624096), (34672, 596970), (34848, 593955), (35376, 585090), (35460, 583704), (35640, 580756), (36180, 572088), (39006, 530640), (39204, 527960), (39597, 522720), (39798, 520080), (40535, 510624), (42552, 486420), (43340, 477576), (43416, 476740), (43560, 475164), (44220, 468072), (47280, 437778), (47520, 435567), (47674, 434160), (48240, 429066), (48642, 425520), (49005, 422368), (52008, 397980), (52272, 395970), (52796, 392040), (53064, 390060), (53190, 389136), (54270, 381392), (56736, 364815), (57888, 357555), (58080, 356373), (58509, 353760), (58960, 351054), (59697, 346720), (63828, 324280), (64856, 319140), (65010, 318384), (65340, 316776), (65995, 313632), (66330, 312048), (69344, 298485), (70752, 292545), (70920, 291852), (71280, 290378), (71511, 289440), (72360, 286044), (72963, 283680), (78012, 265320), (78408, 263980), (79194, 261360), (79596, 260040), (79785, 259424), (81070, 255312), (85104, 243210), (86680, 238788), (86832, 238370), (87120, 237582), (88440, 234036), (94560, 218889), (95348, 217080), (96480, 214533), (97284, 212760), (97515, 212256), (98010, 211184), (99495, 208032), (104016, 198990), (104544, 197985), (105592, 196020), (106128, 195030), (106380, 194568), (108540, 190696), (117018, 176880), (117920, 175527), (118791, 174240), (119185, 173664), (119394, 173360), (121605, 170208), (127656, 162140), (129712, 159570), (130020, 159192), (130680, 158388), (131990, 156816), (132660, 156024), (141840, 145926), (142560, 145189), (143022, 144720)]