20291796000

素因数分解:

$2^5\times 3^4\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 960

約数和(自身を含む): 89046397440

約数和(自身を除く): 68754601440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 50, 54, 56, 60, 63, 69, 70, 72, 75, 80, 81, 84, 90, 92, 96, 100, 105, 108, 112, 115, 120, 125, 126, 135, 138, 140, 144, 150, 160, 161, 162, 168, 175, 180, 184, 189, 200, 207, 210, 216, 224, 225, 230, 240, 250, 252, 270, 276, 280, 288, 300, 315, 322, 324, 336, 345, 350, 360, 368, 375, 378, 389, 400, 405, 414, 420, 432, 450, 460, 480, 483, 500, 504, 525, 540, 552, 560, 567, 575, 600, 621, 630, 644, 648, 672, 675, 690, 700, 720, 736, 750, 756, 778, 800, 805, 810, 828, 840, 864, 875, 900, 920, 945, 966, 1000, 1008, 1035, 1050, 1080, 1104, 1120, 1125, 1134, 1150, 1167, 1200, 1242, 1260, 1288, 1296, 1350, 1380, 1400, 1440, 1449, 1500, 1512, 1556, 1575, 1610, 1620, 1656, 1680, 1725, 1750, 1800, 1840, 1863, 1890, 1932, 1945, 2000, 2016, 2025, 2070, 2100, 2160, 2208, 2250, 2268, 2300, 2334, 2400, 2415, 2484, 2520, 2576, 2592, 2625, 2700, 2723, 2760, 2800, 2835, 2875, 2898, 3000, 3024, 3105, 3112, 3150, 3220, 3240, 3312, 3360, 3375, 3450, 3500, 3501, 3600, 3680, 3726, 3780, 3864, 3890, 4000, 4025, 4050, 4140, 4200, 4320, 4347, 4500, 4536, 4600, 4668, 4725, 4830, 4968, 5040, 5152, 5175, 5250, 5400, 5446, 5520, 5600, 5670, 5750, 5796, 5835, 6000, 6048, 6210, 6224, 6300, 6440, 6480, 6624, 6750, 6900, 7000, 7002, 7200, 7245, 7452, 7560, 7728, 7780, 7875, 8050, 8100, 8169, 8280, 8400, 8625, 8694, 8947, 9000, 9072, 9200, 9315, 9336, 9450, 9660, 9725, 9936, 10080, 10125, 10350, 10500, 10503, 10800, 10892, 11040, 11340, 11500, 11592, 11670, 12000, 12075, 12420, 12448, 12600, 12880, 12960, 13041, 13500, 13615, 13800, 14000, 14004, 14175, 14490, 14904, 15120, 15456, 15525, 15560, 15750, 16100, 16200, 16338, 16560, 16800, 17250, 17388, 17505, 17894, 18000, 18144, 18400, 18630, 18672, 18900, 19320, 19450, 19872, 20125, 20250, 20700, 21000, 21006, 21600, 21735, 21784, 22680, 23000, 23184, 23340, 23625, 24150, 24507, 24840, 25200, 25760, 25875, 26082, 26841, 27000, 27230, 27600, 28000, 28008, 28350, 28980, 29175, 29808, 30240, 31050, 31120, 31500, 31509, 32200, 32400, 32676, 33120, 34500, 34776, 35010, 35788, 36000, 36225, 37260, 37344, 37800, 38640, 38900, 40250, 40500, 40845, 41400, 42000, 42012, 43470, 43568, 44735, 45360, 46000, 46368, 46575, 46680, 47250, 48300, 48625, 49014, 49680, 50400, 51750, 52164, 52515, 53682, 54000, 54460, 55200, 56016, 56700, 57960, 58350, 59616, 60375, 62100, 62240, 62629, 63000, 63018, 64400, 64800, 65205, 65352, 68075, 69000, 69552, 70020, 70875, 71576, 72450, 73521, 74520, 75600, 77280, 77625, 77800, 80500, 80523, 81000, 81690, 82800, 84000, 84024, 86940, 87136, 87525, 89470, 90720, 92000, 93150, 93360, 94500, 96600, 97250, 98028, 99360, 103500, 104328, 105030, 107364, 108000, 108675, 108920, 112032, 113400, 115920, 116700, 120750, 122535, 124200, 125258, 126000, 126036, 128800, 130410, 130704, 134205, 136150, 138000, 139104, 140040, 141750, 143152, 144900, 145875, 147042, 149040, 151200, 155250, 155600, 157545, 161000, 161046, 162000, 163380, 165600, 168048, 173880, 175050, 178940, 181125, 186300, 186720, 187887, 189000, 193200, 194500, 196056, 204225, 207000, 208656, 210060, 214728, 217350, 217840, 220563, 223675, 226800, 231840, 232875, 233400, 241500, 241569, 245070, 248400, 250516, 252000, 252072, 260820, 261408, 262575, 268410, 272300, 276000, 280080, 283500, 286304, 289800, 291750, 294084, 298080, 310500, 311200, 313145, 315090, 322000, 322092, 324000, 326025, 326760, 336096, 340375, 347760, 350100, 357880, 362250, 367605, 372600, 375774, 378000, 386400, 389000, 392112, 402615, 408450, 414000, 417312, 420120, 429456, 434700, 435680, 437625, 441126, 447350, 453600, 465750, 466800, 483000, 483138, 490140, 496800, 501032, 504144, 521640, 525150, 536820, 543375, 544600, 560160, 563661, 567000, 579600, 583500, 588168, 612675, 621000, 626290, 630180, 644000, 644184, 652050, 653520, 671025, 680750, 695520, 700200, 715760, 724500, 724707, 735210, 745200, 751548, 756000, 778000, 784224, 787725, 805230, 816900, 828000, 840240, 858912, 869400, 875250, 882252, 894700, 931500, 933600, 939435, 966000, 966276, 980280, 1002064, 1008288, 1021125, 1043280, 1050300, 1073640, 1086750, 1089200, 1102815, 1118375, 1127322, 1134000, 1159200, 1167000, 1176336, 1207845, 1225350, 1242000, 1252580, 1260360, 1288368, 1304100, 1307040, 1312875, 1342050, 1361500, 1400400, 1431520, 1449000, 1449414, 1470420, 1490400, 1503096, 1556000, 1565725, 1575450, 1610460, 1630125, 1633800, 1680480, 1690983, 1738800, 1750500, 1764504, 1789400, 1838025, 1863000, 1878870, 1932000, 1932552, 1960560, 2004128, 2013075, 2042250, 2086560, 2100600, 2147280, 2173500, 2178400, 2205630, 2236750, 2254644, 2268000, 2334000, 2352672, 2415690, 2450700, 2484000, 2505160, 2520720, 2576736, 2608200, 2625750, 2684100, 2723000, 2800800, 2818305, 2898000, 2898828, 2940840, 3006192, 3063375, 3131450, 3150900, 3220920, 3260250, 3267600, 3355125, 3381966, 3477600, 3501000, 3529008, 3578800, 3623535, 3676050, 3726000, 3757740, 3865104, 3921120, 3938625, 4026150, 4084500, 4201200, 4294560, 4347000, 4411260, 4473500, 4509288, 4668000, 4697175, 4831380, 4901400, 5010320, 5041440, 5072949, 5216400, 5251500, 5368200, 5446000, 5514075, 5636610, 5796000, 5797656, 5881680, 6012384, 6039225, 6126750, 6262900, 6301800, 6441840, 6520500, 6535200, 6710250, 6763932, 7002000, 7058016, 7157600, 7247070, 7352100, 7452000, 7515480, 7730208, 7828625, 7877250, 8052300, 8169000, 8402400, 8454915, 8694000, 8822520, 8947000, 9018576, 9190125, 9394350, 9662760, 9802800, 10020640, 10065375, 10145898, 10432800, 10503000, 10736400, 10892000, 11028150, 11273220, 11595312, 11763360, 12078450, 12253500, 12525800, 12603600, 12883680, 13041000, 13420500, 13527864, 14004000, 14091525, 14494140, 14704200, 15030960, 15657250, 15754500, 16104600, 16338000, 16909830, 17388000, 17645040, 17894000, 18037152, 18117675, 18380250, 18788700, 19325520, 19605600, 20130750, 20291796, 21006000, 21472800, 22056300, 22546440, 23190624, 23485875, 24156900, 24507000, 25051600, 25207200, 25364745, 26082000, 26841000, 27055728, 27570375, 28183050, 28988280, 29408400, 30061920, 30196125, 31314500, 31509000, 32209200, 32676000, 33819660, 35290080, 35788000, 36235350, 36760500, 37577400, 38651040, 40261500, 40583592, 42012000, 42274575, 44112600, 45092880, 46971750, 48313800, 49014000, 50103200, 50729490, 52164000, 53682000, 54111456, 55140750, 56366100, 57976560, 58816800, 60392250, 62629000, 63018000, 64418400, 67639320, 70457625, 72470700, 73521000, 75154800, 80523000, 81167184, 84549150, 88225200, 90185760, 90588375, 93943500, 96627600, 98028000, 101458980, 107364000, 110281500, 112732200, 115953120, 120784500, 125258000, 126036000, 126823725, 135278640, 140915250, 144941400, 147042000, 150309600, 161046000, 162334368, 169098300, 176450400, 181176750, 187887000, 193255200, 202917960, 211372875, 220563000, 225464400, 241569000, 250516000, 253647450, 270557280, 281830500, 289882800, 294084000, 322092000, 338196600, 362353500, 375774000, 405835920, 422745750, 441126000, 450928800, 483138000, 507294900, 563661000, 579765600, 634118625, 676393200, 724707000, 751548000, 811671840, 845491500, 882252000, 966276000, 1014589800, 1127322000, 1268237250, 1352786400, 1449414000, 1690983000, 2029179600, 2254644000, 2536474500, 2898828000, 3381966000, 4058359200, 5072949000, 6763932000, 10145898000, 20291796000]

約数ペア:

[(1, 20291796000), (2, 10145898000), (3, 6763932000), (4, 5072949000), (5, 4058359200), (6, 3381966000), (7, 2898828000), (8, 2536474500), (9, 2254644000), (10, 2029179600), (12, 1690983000), (14, 1449414000), (15, 1352786400), (16, 1268237250), (18, 1127322000), (20, 1014589800), (21, 966276000), (23, 882252000), (24, 845491500), (25, 811671840), (27, 751548000), (28, 724707000), (30, 676393200), (32, 634118625), (35, 579765600), (36, 563661000), (40, 507294900), (42, 483138000), (45, 450928800), (46, 441126000), (48, 422745750), (50, 405835920), (54, 375774000), (56, 362353500), (60, 338196600), (63, 322092000), (69, 294084000), (70, 289882800), (72, 281830500), (75, 270557280), (80, 253647450), (81, 250516000), (84, 241569000), (90, 225464400), (92, 220563000), (96, 211372875), (100, 202917960), (105, 193255200), (108, 187887000), (112, 181176750), (115, 176450400), (120, 169098300), (125, 162334368), (126, 161046000), (135, 150309600), (138, 147042000), (140, 144941400), (144, 140915250), (150, 135278640), (160, 126823725), (161, 126036000), (162, 125258000), (168, 120784500), (175, 115953120), (180, 112732200), (184, 110281500), (189, 107364000), (200, 101458980), (207, 98028000), (210, 96627600), (216, 93943500), (224, 90588375), (225, 90185760), (230, 88225200), (240, 84549150), (250, 81167184), (252, 80523000), (270, 75154800), (276, 73521000), (280, 72470700), (288, 70457625), (300, 67639320), (315, 64418400), (322, 63018000), (324, 62629000), (336, 60392250), (345, 58816800), (350, 57976560), (360, 56366100), (368, 55140750), (375, 54111456), (378, 53682000), (389, 52164000), (400, 50729490), (405, 50103200), (414, 49014000), (420, 48313800), (432, 46971750), (450, 45092880), (460, 44112600), (480, 42274575), (483, 42012000), (500, 40583592), (504, 40261500), (525, 38651040), (540, 37577400), (552, 36760500), (560, 36235350), (567, 35788000), (575, 35290080), (600, 33819660), (621, 32676000), (630, 32209200), (644, 31509000), (648, 31314500), (672, 30196125), (675, 30061920), (690, 29408400), (700, 28988280), (720, 28183050), (736, 27570375), (750, 27055728), (756, 26841000), (778, 26082000), (800, 25364745), (805, 25207200), (810, 25051600), (828, 24507000), (840, 24156900), (864, 23485875), (875, 23190624), (900, 22546440), (920, 22056300), (945, 21472800), (966, 21006000), (1000, 20291796), (1008, 20130750), (1035, 19605600), (1050, 19325520), (1080, 18788700), (1104, 18380250), (1120, 18117675), (1125, 18037152), (1134, 17894000), (1150, 17645040), (1167, 17388000), (1200, 16909830), (1242, 16338000), (1260, 16104600), (1288, 15754500), (1296, 15657250), (1350, 15030960), (1380, 14704200), (1400, 14494140), (1440, 14091525), (1449, 14004000), (1500, 13527864), (1512, 13420500), (1556, 13041000), (1575, 12883680), (1610, 12603600), (1620, 12525800), (1656, 12253500), (1680, 12078450), (1725, 11763360), (1750, 11595312), (1800, 11273220), (1840, 11028150), (1863, 10892000), (1890, 10736400), (1932, 10503000), (1945, 10432800), (2000, 10145898), (2016, 10065375), (2025, 10020640), (2070, 9802800), (2100, 9662760), (2160, 9394350), (2208, 9190125), (2250, 9018576), (2268, 8947000), (2300, 8822520), (2334, 8694000), (2400, 8454915), (2415, 8402400), (2484, 8169000), (2520, 8052300), (2576, 7877250), (2592, 7828625), (2625, 7730208), (2700, 7515480), (2723, 7452000), (2760, 7352100), (2800, 7247070), (2835, 7157600), (2875, 7058016), (2898, 7002000), (3000, 6763932), (3024, 6710250), (3105, 6535200), (3112, 6520500), (3150, 6441840), (3220, 6301800), (3240, 6262900), (3312, 6126750), (3360, 6039225), (3375, 6012384), (3450, 5881680), (3500, 5797656), (3501, 5796000), (3600, 5636610), (3680, 5514075), (3726, 5446000), (3780, 5368200), (3864, 5251500), (3890, 5216400), (4000, 5072949), (4025, 5041440), (4050, 5010320), (4140, 4901400), (4200, 4831380), (4320, 4697175), (4347, 4668000), (4500, 4509288), (4536, 4473500), (4600, 4411260), (4668, 4347000), (4725, 4294560), (4830, 4201200), (4968, 4084500), (5040, 4026150), (5152, 3938625), (5175, 3921120), (5250, 3865104), (5400, 3757740), (5446, 3726000), (5520, 3676050), (5600, 3623535), (5670, 3578800), (5750, 3529008), (5796, 3501000), (5835, 3477600), (6000, 3381966), (6048, 3355125), (6210, 3267600), (6224, 3260250), (6300, 3220920), (6440, 3150900), (6480, 3131450), (6624, 3063375), (6750, 3006192), (6900, 2940840), (7000, 2898828), (7002, 2898000), (7200, 2818305), (7245, 2800800), (7452, 2723000), (7560, 2684100), (7728, 2625750), (7780, 2608200), (7875, 2576736), (8050, 2520720), (8100, 2505160), (8169, 2484000), (8280, 2450700), (8400, 2415690), (8625, 2352672), (8694, 2334000), (8947, 2268000), (9000, 2254644), (9072, 2236750), (9200, 2205630), (9315, 2178400), (9336, 2173500), (9450, 2147280), (9660, 2100600), (9725, 2086560), (9936, 2042250), (10080, 2013075), (10125, 2004128), (10350, 1960560), (10500, 1932552), (10503, 1932000), (10800, 1878870), (10892, 1863000), (11040, 1838025), (11340, 1789400), (11500, 1764504), (11592, 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816900), (25200, 805230), (25760, 787725), (25875, 784224), (26082, 778000), (26841, 756000), (27000, 751548), (27230, 745200), (27600, 735210), (28000, 724707), (28008, 724500), (28350, 715760), (28980, 700200), (29175, 695520), (29808, 680750), (30240, 671025), (31050, 653520), (31120, 652050), (31500, 644184), (31509, 644000), (32200, 630180), (32400, 626290), (32676, 621000), (33120, 612675), (34500, 588168), (34776, 583500), (35010, 579600), (35788, 567000), (36000, 563661), (36225, 560160), (37260, 544600), (37344, 543375), (37800, 536820), (38640, 525150), (38900, 521640), (40250, 504144), (40500, 501032), (40845, 496800), (41400, 490140), (42000, 483138), (42012, 483000), (43470, 466800), (43568, 465750), (44735, 453600), (45360, 447350), (46000, 441126), (46368, 437625), (46575, 435680), (46680, 434700), (47250, 429456), (48300, 420120), (48625, 417312), (49014, 414000), (49680, 408450), (50400, 402615), (51750, 392112), (52164, 389000), (52515, 386400), (53682, 378000), (54000, 375774), (54460, 372600), (55200, 367605), (56016, 362250), (56700, 357880), (57960, 350100), (58350, 347760), (59616, 340375), (60375, 336096), (62100, 326760), (62240, 326025), (62629, 324000), (63000, 322092), (63018, 322000), (64400, 315090), (64800, 313145), (65205, 311200), (65352, 310500), (68075, 298080), (69000, 294084), (69552, 291750), (70020, 289800), (70875, 286304), (71576, 283500), (72450, 280080), (73521, 276000), (74520, 272300), (75600, 268410), (77280, 262575), (77625, 261408), (77800, 260820), (80500, 252072), (80523, 252000), (81000, 250516), (81690, 248400), (82800, 245070), (84000, 241569), (84024, 241500), (86940, 233400), (87136, 232875), (87525, 231840), (89470, 226800), (90720, 223675), (92000, 220563), (93150, 217840), (93360, 217350), (94500, 214728), (96600, 210060), (97250, 208656), (98028, 207000), (99360, 204225), (103500, 196056), (104328, 194500), (105030, 193200), (107364, 189000), (108000, 187887), (108675, 186720), (108920, 186300), (112032, 181125), (113400, 178940), (115920, 175050), (116700, 173880), (120750, 168048), (122535, 165600), (124200, 163380), (125258, 162000), (126000, 161046), (126036, 161000), (128800, 157545), (130410, 155600), (130704, 155250), (134205, 151200), (136150, 149040), (138000, 147042), (139104, 145875), (140040, 144900), (141750, 143152)]