21707051520

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 960

約数和(自身を含む): 90282221568

約数和(自身を除く): 68575170048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 47, 48, 55, 56, 60, 64, 66, 70, 71, 77, 80, 84, 88, 94, 96, 105, 110, 112, 120, 121, 128, 132, 140, 141, 142, 154, 160, 165, 168, 176, 188, 192, 210, 213, 220, 224, 231, 235, 240, 242, 256, 264, 280, 282, 284, 308, 320, 329, 330, 336, 352, 355, 363, 376, 384, 385, 420, 426, 440, 448, 462, 470, 480, 484, 497, 512, 517, 528, 560, 564, 568, 605, 616, 640, 658, 660, 672, 704, 705, 710, 726, 752, 768, 770, 781, 840, 847, 852, 880, 896, 924, 940, 960, 968, 987, 994, 1034, 1056, 1065, 1120, 1128, 1136, 1155, 1210, 1232, 1280, 1316, 1320, 1344, 1408, 1410, 1420, 1452, 1491, 1504, 1536, 1540, 1551, 1562, 1645, 1680, 1694, 1704, 1760, 1792, 1815, 1848, 1880, 1920, 1936, 1974, 1988, 2068, 2112, 2130, 2240, 2256, 2272, 2310, 2343, 2420, 2464, 2485, 2541, 2560, 2585, 2632, 2640, 2688, 2816, 2820, 2840, 2904, 2982, 3008, 3080, 3102, 3124, 3290, 3337, 3360, 3388, 3408, 3520, 3584, 3619, 3630, 3696, 3760, 3840, 3872, 3905, 3948, 3976, 4136, 4224, 4235, 4260, 4480, 4512, 4544, 4620, 4686, 4840, 4928, 4935, 4970, 5082, 5170, 5264, 5280, 5376, 5467, 5632, 5640, 5680, 5687, 5808, 5964, 6016, 6160, 6204, 6248, 6580, 6674, 6720, 6776, 6816, 7040, 7238, 7260, 7392, 7455, 7520, 7680, 7744, 7755, 7810, 7896, 7952, 8272, 8448, 8470, 8520, 8591, 8960, 9024, 9088, 9240, 9372, 9680, 9856, 9870, 9940, 10011, 10164, 10340, 10528, 10560, 10752, 10857, 10934, 11280, 11360, 11374, 11616, 11715, 11928, 12032, 12320, 12408, 12496, 12705, 13160, 13348, 13440, 13552, 13632, 14080, 14476, 14520, 14784, 14910, 15040, 15488, 15510, 15620, 15792, 15904, 16401, 16544, 16685, 16896, 16940, 17040, 17061, 17182, 17920, 18048, 18095, 18176, 18480, 18744, 19360, 19712, 19740, 19880, 20022, 20328, 20680, 21056, 21120, 21714, 21868, 22560, 22720, 22748, 23232, 23359, 23430, 23856, 24064, 24640, 24816, 24992, 25410, 25773, 26320, 26696, 26880, 27104, 27264, 27335, 28160, 28435, 28952, 29040, 29568, 29820, 30080, 30976, 31020, 31240, 31584, 31808, 32802, 33088, 33370, 33880, 34080, 34122, 34364, 36096, 36190, 36352, 36707, 36960, 37488, 38720, 39424, 39480, 39760, 39809, 40044, 40656, 41360, 42112, 42240, 42955, 43428, 43736, 45120, 45440, 45496, 46464, 46718, 46860, 47712, 49280, 49632, 49984, 50055, 50820, 51546, 52640, 53392, 53760, 54208, 54285, 54528, 54670, 56870, 57904, 58080, 59136, 59640, 60137, 60160, 61952, 62040, 62480, 63168, 63616, 65604, 66176, 66740, 67760, 68160, 68244, 68728, 70077, 72192, 72380, 73414, 73920, 74976, 77440, 78960, 79520, 79618, 80088, 81312, 82005, 82720, 84224, 84480, 85305, 85910, 86856, 87472, 90240, 90880, 90992, 92928, 93436, 93720, 95424, 98560, 99264, 99968, 100110, 101640, 103092, 105280, 106784, 108416, 108570, 109056, 109340, 110121, 113740, 115808, 116160, 116795, 118272, 119280, 119427, 120274, 120320, 124080, 124960, 126336, 127232, 128865, 131208, 132352, 133480, 135520, 136320, 136488, 137456, 140154, 144760, 146828, 147840, 149952, 154880, 157920, 159040, 159236, 160176, 162624, 164010, 165440, 168448, 170610, 171820, 173712, 174944, 180411, 180480, 181760, 181984, 183535, 185856, 186872, 187440, 190848, 197120, 198528, 199045, 199936, 200220, 203280, 206184, 210560, 213568, 216832, 217140, 218680, 220242, 227480, 231616, 232320, 233590, 238560, 238854, 240548, 248160, 249920, 252672, 254464, 256949, 257730, 262416, 264704, 266960, 271040, 272640, 272976, 274912, 280308, 289520, 293656, 295680, 299904, 300685, 309760, 315840, 318080, 318472, 320352, 325248, 328020, 330880, 341220, 343640, 347424, 349888, 350385, 360822, 360960, 363968, 367070, 373744, 374880, 381696, 397056, 398090, 399872, 400440, 403777, 406560, 412368, 421120, 427136, 433664, 434280, 437360, 440484, 454960, 463232, 464640, 467180, 477120, 477708, 481096, 496320, 499840, 505344, 513898, 515460, 524832, 533920, 542080, 545280, 545952, 549824, 550605, 560616, 579040, 587312, 591360, 597135, 599808, 601370, 631680, 636160, 636944, 640704, 650496, 656040, 661760, 682440, 687280, 694848, 699776, 700770, 721644, 727936, 734140, 747488, 749760, 763392, 770847, 794112, 796180, 800880, 807554, 813120, 824736, 842240, 854272, 868560, 874720, 880968, 902055, 909920, 926464, 929280, 934360, 954240, 955416, 962192, 992640, 999680, 1027796, 1030920, 1049664, 1067840, 1084160, 1091904, 1099648, 1101210, 1121232, 1158080, 1174624, 1194270, 1199616, 1202740, 1211331, 1263360, 1272320, 1273888, 1281408, 1284745, 1300992, 1312080, 1323520, 1364880, 1374560, 1389696, 1399552, 1401540, 1443288, 1455872, 1468280, 1494976, 1499520, 1541694, 1592360, 1601760, 1615108, 1626240, 1649472, 1708544, 1737120, 1749440, 1761936, 1804110, 1819840, 1852928, 1868720, 1908480, 1910832, 1924384, 1985280, 1999360, 2018885, 2055592, 2061840, 2099328, 2135680, 2168320, 2183808, 2199296, 2202420, 2242464, 2316160, 2349248, 2388540, 2405480, 2422662, 2526720, 2547776, 2562816, 2569490, 2624160, 2729760, 2749120, 2779392, 2799104, 2803080, 2826439, 2886576, 2911744, 2936560, 2989952, 2999040, 3083388, 3184720, 3203520, 3230216, 3252480, 3298944, 3474240, 3498880, 3523872, 3608220, 3639680, 3737440, 3816960, 3821664, 3848768, 3854235, 3970560, 4037770, 4111184, 4123680, 4198656, 4271360, 4367616, 4398592, 4404840, 4484928, 4632320, 4698496, 4777080, 4810960, 4845324, 5095552, 5125632, 5138980, 5248320, 5459520, 5498240, 5558784, 5606160, 5652878, 5773152, 5873120, 5979904, 5998080, 6056655, 6166776, 6369440, 6407040, 6460432, 6504960, 6597888, 6948480, 6997760, 7047744, 7216440, 7279360, 7474880, 7643328, 7697536, 7708470, 8075540, 8222368, 8247360, 8397312, 8479317, 8542720, 8735232, 8809680, 8969856, 9264640, 9396992, 9554160, 9621920, 9690648, 10191104, 10277960, 10496640, 10919040, 10996480, 11212320, 11305756, 11546304, 11746240, 11959808, 12113310, 12333552, 12738880, 12814080, 12920864, 13195776, 13896960, 13995520, 14095488, 14132195, 14432880, 14558720, 14949760, 15286656, 15395072, 15416940, 16151080, 16444736, 16494720, 16958634, 17619360, 17939712, 18793984, 19108320, 19243840, 19381296, 20382208, 20555920, 20993280, 21838080, 21992960, 22424640, 22611512, 23092608, 23492480, 24226620, 24667104, 25477760, 25628160, 25841728, 27793920, 28190976, 28264390, 28865760, 29899520, 30573312, 30790144, 30833880, 32302160, 32889472, 32989440, 33917268, 35238720, 35879424, 38216640, 38487680, 38762592, 41111840, 41986560, 42396585, 43676160, 44849280, 45223024, 46185216, 46984960, 48453240, 49334208, 50955520, 51683456, 56381952, 56528780, 57731520, 59799040, 61146624, 61667760, 64604320, 65778944, 65978880, 67834536, 70477440, 76433280, 76975360, 77525184, 82223680, 84793170, 89698560, 90446048, 92370432, 93969920, 96906480, 98668416, 101911040, 103366912, 113057560, 115463040, 123335520, 129208640, 131557888, 135669072, 140954880, 152866560, 153950720, 155050368, 164447360, 169586340, 179397120, 180892096, 193812960, 197336832, 206733824, 226115120, 230926080, 246671040, 258417280, 271338144, 281909760, 305733120, 310100736, 328894720, 339172680, 361784192, 387625920, 394673664, 452230240, 461852160, 493342080, 516834560, 542676288, 620201472, 657789440, 678345360, 723568384, 775251840, 904460480, 986684160, 1033669120, 1085352576, 1356690720, 1447136768, 1550503680, 1808920960, 1973368320, 2170705152, 2713381440, 3101007360, 3617841920, 4341410304, 5426762880, 7235683840, 10853525760, 21707051520]

約数ペア:

[(1, 21707051520), (2, 10853525760), (3, 7235683840), (4, 5426762880), (5, 4341410304), (6, 3617841920), (7, 3101007360), (8, 2713381440), (10, 2170705152), (11, 1973368320), (12, 1808920960), (14, 1550503680), (15, 1447136768), (16, 1356690720), (20, 1085352576), (21, 1033669120), (22, 986684160), (24, 904460480), (28, 775251840), (30, 723568384), (32, 678345360), (33, 657789440), (35, 620201472), (40, 542676288), (42, 516834560), (44, 493342080), (47, 461852160), (48, 452230240), (55, 394673664), (56, 387625920), (60, 361784192), (64, 339172680), (66, 328894720), (70, 310100736), (71, 305733120), (77, 281909760), (80, 271338144), (84, 258417280), (88, 246671040), (94, 230926080), (96, 226115120), (105, 206733824), (110, 197336832), (112, 193812960), (120, 180892096), (121, 179397120), (128, 169586340), (132, 164447360), (140, 155050368), (141, 153950720), (142, 152866560), (154, 140954880), (160, 135669072), (165, 131557888), (168, 129208640), (176, 123335520), (188, 115463040), (192, 113057560), (210, 103366912), (213, 101911040), (220, 98668416), (224, 96906480), (231, 93969920), (235, 92370432), (240, 90446048), (242, 89698560), (256, 84793170), (264, 82223680), (280, 77525184), (282, 76975360), (284, 76433280), (308, 70477440), (320, 67834536), (329, 65978880), (330, 65778944), (336, 64604320), (352, 61667760), (355, 61146624), (363, 59799040), (376, 57731520), (384, 56528780), (385, 56381952), (420, 51683456), (426, 50955520), (440, 49334208), (448, 48453240), (462, 46984960), (470, 46185216), (480, 45223024), (484, 44849280), (497, 43676160), (512, 42396585), (517, 41986560), (528, 41111840), (560, 38762592), (564, 38487680), (568, 38216640), (605, 35879424), (616, 35238720), (640, 33917268), (658, 32989440), (660, 32889472), (672, 32302160), (704, 30833880), (705, 30790144), (710, 30573312), (726, 29899520), (752, 28865760), (768, 28264390), (770, 28190976), (781, 27793920), (840, 25841728), (847, 25628160), (852, 25477760), (880, 24667104), (896, 24226620), (924, 23492480), (940, 23092608), (960, 22611512), (968, 22424640), (987, 21992960), (994, 21838080), (1034, 20993280), (1056, 20555920), (1065, 20382208), (1120, 19381296), (1128, 19243840), (1136, 19108320), (1155, 18793984), (1210, 17939712), (1232, 17619360), (1280, 16958634), (1316, 16494720), (1320, 16444736), (1344, 16151080), (1408, 15416940), (1410, 15395072), (1420, 15286656), (1452, 14949760), (1491, 14558720), (1504, 14432880), (1536, 14132195), (1540, 14095488), (1551, 13995520), (1562, 13896960), (1645, 13195776), (1680, 12920864), (1694, 12814080), (1704, 12738880), (1760, 12333552), (1792, 12113310), (1815, 11959808), (1848, 11746240), (1880, 11546304), (1920, 11305756), (1936, 11212320), (1974, 10996480), (1988, 10919040), (2068, 10496640), (2112, 10277960), (2130, 10191104), (2240, 9690648), (2256, 9621920), (2272, 9554160), (2310, 9396992), (2343, 9264640), (2420, 8969856), (2464, 8809680), (2485, 8735232), (2541, 8542720), (2560, 8479317), (2585, 8397312), (2632, 8247360), (2640, 8222368), (2688, 8075540), (2816, 7708470), (2820, 7697536), (2840, 7643328), (2904, 7474880), (2982, 7279360), (3008, 7216440), (3080, 7047744), (3102, 6997760), (3124, 6948480), (3290, 6597888), (3337, 6504960), (3360, 6460432), (3388, 6407040), (3408, 6369440), (3520, 6166776), (3584, 6056655), (3619, 5998080), (3630, 5979904), (3696, 5873120), (3760, 5773152), (3840, 5652878), (3872, 5606160), (3905, 5558784), (3948, 5498240), (3976, 5459520), (4136, 5248320), (4224, 5138980), (4235, 5125632), (4260, 5095552), (4480, 4845324), (4512, 4810960), (4544, 4777080), (4620, 4698496), (4686, 4632320), (4840, 4484928), (4928, 4404840), (4935, 4398592), (4970, 4367616), (5082, 4271360), (5170, 4198656), (5264, 4123680), (5280, 4111184), (5376, 4037770), (5467, 3970560), (5632, 3854235), (5640, 3848768), (5680, 3821664), (5687, 3816960), (5808, 3737440), (5964, 3639680), (6016, 3608220), (6160, 3523872), (6204, 3498880), (6248, 3474240), (6580, 3298944), (6674, 3252480), (6720, 3230216), (6776, 3203520), (6816, 3184720), (7040, 3083388), (7238, 2999040), (7260, 2989952), (7392, 2936560), (7455, 2911744), (7520, 2886576), (7680, 2826439), (7744, 2803080), (7755, 2799104), (7810, 2779392), (7896, 2749120), (7952, 2729760), (8272, 2624160), (8448, 2569490), (8470, 2562816), (8520, 2547776), (8591, 2526720), (8960, 2422662), (9024, 2405480), (9088, 2388540), (9240, 2349248), (9372, 2316160), (9680, 2242464), (9856, 2202420), (9870, 2199296), (9940, 2183808), (10011, 2168320), (10164, 2135680), (10340, 2099328), (10528, 2061840), (10560, 2055592), (10752, 2018885), (10857, 1999360), (10934, 1985280), (11280, 1924384), (11360, 1910832), (11374, 1908480), (11616, 1868720), (11715, 1852928), (11928, 1819840), (12032, 1804110), (12320, 1761936), (12408, 1749440), (12496, 1737120), (12705, 1708544), (13160, 1649472), (13348, 1626240), (13440, 1615108), (13552, 1601760), (13632, 1592360), (14080, 1541694), (14476, 1499520), (14520, 1494976), (14784, 1468280), (14910, 1455872), (15040, 1443288), (15488, 1401540), (15510, 1399552), (15620, 1389696), (15792, 1374560), (15904, 1364880), (16401, 1323520), (16544, 1312080), (16685, 1300992), (16896, 1284745), (16940, 1281408), (17040, 1273888), (17061, 1272320), (17182, 1263360), (17920, 1211331), (18048, 1202740), (18095, 1199616), (18176, 1194270), (18480, 1174624), (18744, 1158080), (19360, 1121232), (19712, 1101210), (19740, 1099648), (19880, 1091904), (20022, 1084160), (20328, 1067840), (20680, 1049664), (21056, 1030920), (21120, 1027796), (21714, 999680), (21868, 992640), (22560, 962192), (22720, 955416), (22748, 954240), (23232, 934360), (23359, 929280), (23430, 926464), (23856, 909920), (24064, 902055), (24640, 880968), (24816, 874720), (24992, 868560), (25410, 854272), (25773, 842240), (26320, 824736), (26696, 813120), (26880, 807554), (27104, 800880), (27264, 796180), (27335, 794112), (28160, 770847), (28435, 763392), (28952, 749760), (29040, 747488), (29568, 734140), (29820, 727936), (30080, 721644), (30976, 700770), (31020, 699776), (31240, 694848), (31584, 687280), (31808, 682440), (32802, 661760), (33088, 656040), (33370, 650496), (33880, 640704), (34080, 636944), (34122, 636160), (34364, 631680), (36096, 601370), (36190, 599808), (36352, 597135), (36707, 591360), (36960, 587312), (37488, 579040), (38720, 560616), (39424, 550605), (39480, 549824), (39760, 545952), (39809, 545280), (40044, 542080), (40656, 533920), (41360, 524832), (42112, 515460), (42240, 513898), (42955, 505344), (43428, 499840), (43736, 496320), (45120, 481096), (45440, 477708), (45496, 477120), (46464, 467180), (46718, 464640), (46860, 463232), (47712, 454960), (49280, 440484), (49632, 437360), (49984, 434280), (50055, 433664), (50820, 427136), (51546, 421120), (52640, 412368), (53392, 406560), (53760, 403777), (54208, 400440), (54285, 399872), (54528, 398090), (54670, 397056), (56870, 381696), (57904, 374880), (58080, 373744), (59136, 367070), (59640, 363968), (60137, 360960), (60160, 360822), (61952, 350385), (62040, 349888), (62480, 347424), (63168, 343640), (63616, 341220), (65604, 330880), (66176, 328020), (66740, 325248), (67760, 320352), (68160, 318472), (68244, 318080), (68728, 315840), (70077, 309760), (72192, 300685), (72380, 299904), (73414, 295680), (73920, 293656), (74976, 289520), (77440, 280308), (78960, 274912), (79520, 272976), (79618, 272640), (80088, 271040), (81312, 266960), (82005, 264704), (82720, 262416), (84224, 257730), (84480, 256949), (85305, 254464), (85910, 252672), (86856, 249920), (87472, 248160), (90240, 240548), (90880, 238854), (90992, 238560), (92928, 233590), (93436, 232320), (93720, 231616), (95424, 227480), (98560, 220242), (99264, 218680), (99968, 217140), (100110, 216832), (101640, 213568), (103092, 210560), (105280, 206184), (106784, 203280), (108416, 200220), (108570, 199936), (109056, 199045), (109340, 198528), (110121, 197120), (113740, 190848), (115808, 187440), (116160, 186872), (116795, 185856), (118272, 183535), (119280, 181984), (119427, 181760), (120274, 180480), (120320, 180411), (124080, 174944), (124960, 173712), (126336, 171820), (127232, 170610), (128865, 168448), (131208, 165440), (132352, 164010), (133480, 162624), (135520, 160176), (136320, 159236), (136488, 159040), (137456, 157920), (140154, 154880), (144760, 149952), (146828, 147840)]