21028684320

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:302

約数の個数: 768

約数和(自身を含む): 87056363520

約数和(自身を除く): 66027679200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 67, 70, 72, 80, 84, 90, 96, 97, 105, 107, 108, 112, 120, 126, 134, 135, 140, 144, 160, 168, 180, 189, 194, 201, 210, 214, 216, 224, 240, 252, 268, 270, 280, 288, 291, 315, 321, 335, 336, 360, 378, 388, 402, 420, 428, 432, 469, 480, 485, 504, 535, 536, 540, 560, 582, 603, 630, 642, 670, 672, 679, 720, 749, 756, 776, 804, 840, 856, 864, 873, 938, 945, 963, 970, 1005, 1008, 1070, 1072, 1080, 1120, 1164, 1206, 1260, 1284, 1340, 1358, 1407, 1440, 1455, 1498, 1512, 1552, 1605, 1608, 1680, 1712, 1746, 1809, 1876, 1890, 1926, 1940, 2010, 2016, 2037, 2140, 2144, 2160, 2247, 2328, 2345, 2412, 2520, 2568, 2619, 2680, 2716, 2814, 2889, 2910, 2996, 3015, 3024, 3104, 3210, 3216, 3360, 3395, 3424, 3492, 3618, 3745, 3752, 3780, 3852, 3880, 4020, 4074, 4221, 4280, 4320, 4365, 4494, 4656, 4690, 4815, 4824, 5040, 5136, 5238, 5360, 5432, 5628, 5778, 5820, 5992, 6030, 6048, 6111, 6420, 6432, 6499, 6741, 6790, 6984, 7035, 7169, 7236, 7490, 7504, 7560, 7704, 7760, 8040, 8148, 8442, 8560, 8730, 8988, 9045, 9312, 9380, 9630, 9648, 10080, 10185, 10272, 10379, 10476, 10720, 10864, 11235, 11256, 11556, 11640, 11984, 12060, 12222, 12663, 12840, 12998, 13095, 13482, 13580, 13968, 14070, 14338, 14445, 14472, 14980, 15008, 15120, 15408, 15520, 16080, 16296, 16884, 17120, 17460, 17976, 18090, 18333, 18760, 19260, 19296, 19497, 20223, 20370, 20758, 20952, 21105, 21507, 21728, 22470, 22512, 23112, 23280, 23968, 24120, 24444, 25326, 25680, 25996, 26190, 26964, 27160, 27936, 28140, 28676, 28890, 28944, 29960, 30240, 30555, 30816, 31137, 32160, 32495, 32592, 33705, 33768, 34920, 35845, 35952, 36180, 36666, 37520, 38520, 38994, 40446, 40740, 41516, 41904, 42210, 43014, 44940, 45024, 45493, 46224, 46560, 48240, 48888, 50183, 50652, 51360, 51895, 51992, 52380, 53928, 54320, 56280, 57352, 57780, 57888, 58491, 59920, 61110, 62274, 63315, 64521, 64990, 65184, 67410, 67536, 69840, 71690, 71904, 72360, 72653, 73332, 75040, 77040, 77988, 80892, 81480, 83032, 83808, 84420, 86028, 89880, 90986, 91665, 92448, 93411, 96480, 97485, 97776, 100366, 101115, 101304, 103790, 103984, 104760, 107535, 107856, 108640, 112560, 114704, 115560, 116982, 119840, 122220, 124548, 126630, 129042, 129980, 134820, 135072, 136479, 139680, 143380, 144720, 145306, 146664, 150549, 154080, 155685, 155976, 161784, 162960, 166064, 168840, 172056, 175473, 179760, 181972, 183330, 186822, 193563, 194970, 195552, 200732, 202230, 202608, 207580, 207968, 209520, 215070, 215712, 217959, 225120, 227465, 229408, 231120, 233964, 244440, 249096, 250915, 253260, 258084, 259960, 269640, 272958, 280233, 286760, 289440, 290612, 292455, 293328, 301098, 311370, 311952, 322605, 323568, 325920, 332128, 337680, 344112, 350946, 359520, 363265, 363944, 366660, 373644, 387126, 389940, 401464, 404460, 405216, 409437, 415160, 419040, 430140, 435918, 451647, 454930, 462240, 467055, 467928, 488880, 498192, 501830, 506520, 516168, 519920, 539280, 545916, 560466, 573520, 581224, 584910, 586656, 602196, 622740, 623904, 645210, 647136, 653877, 675360, 682395, 688224, 695393, 701892, 726530, 727888, 733320, 747288, 752745, 774252, 779880, 802928, 808920, 818874, 830320, 860280, 871836, 877365, 903294, 909860, 934110, 935856, 967815, 977760, 996384, 1003660, 1013040, 1032336, 1039840, 1078560, 1089795, 1091832, 1120932, 1147040, 1162448, 1169820, 1204392, 1228311, 1245480, 1290420, 1307754, 1354941, 1364790, 1390786, 1401165, 1403784, 1453060, 1455776, 1466640, 1494576, 1505490, 1548504, 1559760, 1605856, 1617840, 1637748, 1660640, 1720560, 1743672, 1754730, 1806588, 1819720, 1868220, 1871712, 1935630, 1961631, 2007320, 2026080, 2047185, 2064672, 2086179, 2179590, 2183664, 2241864, 2258235, 2324896, 2339640, 2408784, 2456622, 2490960, 2580840, 2615508, 2709882, 2729580, 2781572, 2802330, 2807568, 2906120, 2933280, 2989152, 3010980, 3097008, 3119520, 3235680, 3269385, 3275496, 3441120, 3476965, 3487344, 3509460, 3613176, 3639440, 3736440, 3871260, 3923262, 4014640, 4094370, 4172358, 4359180, 4367328, 4483728, 4516470, 4679280, 4817568, 4867751, 4913244, 4981920, 5161680, 5231016, 5419764, 5459160, 5563144, 5604660, 5615136, 5812240, 6021960, 6141555, 6194016, 6258537, 6538770, 6550992, 6774705, 6953930, 6974688, 7018920, 7226352, 7278880, 7472880, 7742520, 7846524, 8029280, 8188740, 8344716, 8718360, 8967456, 9032940, 9358560, 9735502, 9808155, 9826488, 10323360, 10430895, 10462032, 10839528, 10918320, 11126288, 11209320, 11624480, 12043920, 12283110, 12517074, 13077540, 13101984, 13549410, 13907860, 14037840, 14452704, 14603253, 14945760, 15485040, 15693048, 16377480, 16689432, 17436720, 18065880, 18775611, 19471004, 19616310, 19652976, 20861790, 20924064, 21679056, 21836640, 22252576, 22418640, 24087840, 24338755, 24566220, 25034148, 26155080, 27098820, 27815720, 28075680, 29206506, 30970080, 31292685, 31386096, 32754960, 33378864, 34873440, 36131760, 37551222, 38942008, 39232620, 39305952, 41723580, 43358112, 43809759, 44837280, 48677510, 49132440, 50068296, 52310160, 54197640, 55631440, 58413012, 62585370, 62772192, 65509920, 66757728, 72263520, 73016265, 75102444, 77884016, 78465240, 83447160, 87619518, 93878055, 97355020, 98264880, 100136592, 104620320, 108395280, 111262880, 116826024, 125170740, 131429277, 146032530, 150204888, 155768032, 156930480, 166894320, 175239036, 187756110, 194710040, 196529760, 200273184, 216790560, 219048795, 233652048, 250341480, 262858554, 292065060, 300409776, 313860960, 333788640, 350478072, 375512220, 389420080, 438097590, 467304096, 500682960, 525717108, 584130120, 600819552, 657146385, 700956144, 751024440, 778840160, 876195180, 1001365920, 1051434216, 1168260240, 1314292770, 1401912288, 1502048880, 1752390360, 2102868432, 2336520480, 2628585540, 3004097760, 3504780720, 4205736864, 5257171080, 7009561440, 10514342160, 21028684320]

約数ペア:

[(1, 21028684320), (2, 10514342160), (3, 7009561440), (4, 5257171080), (5, 4205736864), (6, 3504780720), (7, 3004097760), (8, 2628585540), (9, 2336520480), (10, 2102868432), (12, 1752390360), (14, 1502048880), (15, 1401912288), (16, 1314292770), (18, 1168260240), (20, 1051434216), (21, 1001365920), (24, 876195180), (27, 778840160), (28, 751024440), (30, 700956144), (32, 657146385), (35, 600819552), (36, 584130120), (40, 525717108), (42, 500682960), (45, 467304096), (48, 438097590), (54, 389420080), (56, 375512220), (60, 350478072), (63, 333788640), (67, 313860960), (70, 300409776), (72, 292065060), (80, 262858554), (84, 250341480), (90, 233652048), (96, 219048795), (97, 216790560), (105, 200273184), (107, 196529760), (108, 194710040), (112, 187756110), (120, 175239036), (126, 166894320), (134, 156930480), (135, 155768032), (140, 150204888), (144, 146032530), (160, 131429277), (168, 125170740), (180, 116826024), (189, 111262880), (194, 108395280), (201, 104620320), (210, 100136592), (214, 98264880), (216, 97355020), (224, 93878055), (240, 87619518), (252, 83447160), (268, 78465240), (270, 77884016), (280, 75102444), (288, 73016265), (291, 72263520), (315, 66757728), (321, 65509920), (335, 62772192), (336, 62585370), (360, 58413012), (378, 55631440), (388, 54197640), (402, 52310160), (420, 50068296), (428, 49132440), (432, 48677510), (469, 44837280), (480, 43809759), (485, 43358112), (504, 41723580), (535, 39305952), (536, 39232620), (540, 38942008), (560, 37551222), (582, 36131760), (603, 34873440), (630, 33378864), (642, 32754960), (670, 31386096), (672, 31292685), (679, 30970080), (720, 29206506), (749, 28075680), (756, 27815720), (776, 27098820), (804, 26155080), (840, 25034148), (856, 24566220), (864, 24338755), (873, 24087840), (938, 22418640), (945, 22252576), (963, 21836640), (970, 21679056), (1005, 20924064), (1008, 20861790), (1070, 19652976), (1072, 19616310), (1080, 19471004), (1120, 18775611), (1164, 18065880), (1206, 17436720), (1260, 16689432), (1284, 16377480), (1340, 15693048), (1358, 15485040), (1407, 14945760), (1440, 14603253), (1455, 14452704), (1498, 14037840), (1512, 13907860), (1552, 13549410), (1605, 13101984), (1608, 13077540), (1680, 12517074), (1712, 12283110), (1746, 12043920), (1809, 11624480), (1876, 11209320), (1890, 11126288), (1926, 10918320), (1940, 10839528), (2010, 10462032), (2016, 10430895), (2037, 10323360), (2140, 9826488), (2144, 9808155), (2160, 9735502), (2247, 9358560), (2328, 9032940), (2345, 8967456), (2412, 8718360), (2520, 8344716), (2568, 8188740), (2619, 8029280), (2680, 7846524), (2716, 7742520), (2814, 7472880), (2889, 7278880), (2910, 7226352), (2996, 7018920), (3015, 6974688), (3024, 6953930), (3104, 6774705), (3210, 6550992), (3216, 6538770), (3360, 6258537), (3395, 6194016), (3424, 6141555), (3492, 6021960), (3618, 5812240), (3745, 5615136), (3752, 5604660), (3780, 5563144), (3852, 5459160), (3880, 5419764), (4020, 5231016), (4074, 5161680), (4221, 4981920), (4280, 4913244), (4320, 4867751), (4365, 4817568), (4494, 4679280), (4656, 4516470), (4690, 4483728), (4815, 4367328), (4824, 4359180), (5040, 4172358), (5136, 4094370), (5238, 4014640), (5360, 3923262), (5432, 3871260), (5628, 3736440), (5778, 3639440), (5820, 3613176), (5992, 3509460), (6030, 3487344), (6048, 3476965), (6111, 3441120), (6420, 3275496), (6432, 3269385), (6499, 3235680), (6741, 3119520), (6790, 3097008), (6984, 3010980), (7035, 2989152), (7169, 2933280), (7236, 2906120), (7490, 2807568), (7504, 2802330), (7560, 2781572), (7704, 2729580), (7760, 2709882), (8040, 2615508), (8148, 2580840), (8442, 2490960), (8560, 2456622), (8730, 2408784), (8988, 2339640), (9045, 2324896), (9312, 2258235), (9380, 2241864), (9630, 2183664), (9648, 2179590), (10080, 2086179), (10185, 2064672), (10272, 2047185), (10379, 2026080), (10476, 2007320), (10720, 1961631), (10864, 1935630), (11235, 1871712), (11256, 1868220), (11556, 1819720), (11640, 1806588), (11984, 1754730), (12060, 1743672), (12222, 1720560), (12663, 1660640), (12840, 1637748), (12998, 1617840), (13095, 1605856), (13482, 1559760), (13580, 1548504), (13968, 1505490), (14070, 1494576), (14338, 1466640), (14445, 1455776), (14472, 1453060), (14980, 1403784), (15008, 1401165), (15120, 1390786), (15408, 1364790), (15520, 1354941), (16080, 1307754), (16296, 1290420), (16884, 1245480), (17120, 1228311), (17460, 1204392), (17976, 1169820), (18090, 1162448), (18333, 1147040), (18760, 1120932), (19260, 1091832), (19296, 1089795), (19497, 1078560), (20223, 1039840), (20370, 1032336), (20758, 1013040), (20952, 1003660), (21105, 996384), (21507, 977760), (21728, 967815), (22470, 935856), (22512, 934110), (23112, 909860), (23280, 903294), (23968, 877365), (24120, 871836), (24444, 860280), (25326, 830320), (25680, 818874), (25996, 808920), (26190, 802928), (26964, 779880), (27160, 774252), (27936, 752745), (28140, 747288), (28676, 733320), (28890, 727888), (28944, 726530), (29960, 701892), (30240, 695393), (30555, 688224), (30816, 682395), (31137, 675360), (32160, 653877), (32495, 647136), (32592, 645210), (33705, 623904), (33768, 622740), (34920, 602196), (35845, 586656), (35952, 584910), (36180, 581224), (36666, 573520), (37520, 560466), (38520, 545916), (38994, 539280), (40446, 519920), (40740, 516168), (41516, 506520), (41904, 501830), (42210, 498192), (43014, 488880), (44940, 467928), (45024, 467055), (45493, 462240), (46224, 454930), (46560, 451647), (48240, 435918), (48888, 430140), (50183, 419040), (50652, 415160), (51360, 409437), (51895, 405216), (51992, 404460), (52380, 401464), (53928, 389940), (54320, 387126), (56280, 373644), (57352, 366660), (57780, 363944), (57888, 363265), (58491, 359520), (59920, 350946), (61110, 344112), (62274, 337680), (63315, 332128), (64521, 325920), (64990, 323568), (65184, 322605), (67410, 311952), (67536, 311370), (69840, 301098), (71690, 293328), (71904, 292455), (72360, 290612), (72653, 289440), (73332, 286760), (75040, 280233), (77040, 272958), (77988, 269640), (80892, 259960), (81480, 258084), (83032, 253260), (83808, 250915), (84420, 249096), (86028, 244440), (89880, 233964), (90986, 231120), (91665, 229408), (92448, 227465), (93411, 225120), (96480, 217959), (97485, 215712), (97776, 215070), (100366, 209520), (101115, 207968), (101304, 207580), (103790, 202608), (103984, 202230), (104760, 200732), (107535, 195552), (107856, 194970), (108640, 193563), (112560, 186822), (114704, 183330), (115560, 181972), (116982, 179760), (119840, 175473), (122220, 172056), (124548, 168840), (126630, 166064), (129042, 162960), (129980, 161784), (134820, 155976), (135072, 155685), (136479, 154080), (139680, 150549), (143380, 146664), (144720, 145306)]