21324289920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:534

約数の個数: 512

約数和(自身を含む): 75371765760

約数和(自身を除く): 54047475840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 32, 37, 40, 46, 48, 60, 62, 64, 69, 74, 80, 92, 93, 96, 111, 115, 120, 124, 128, 138, 148, 155, 160, 184, 185, 186, 192, 222, 230, 240, 248, 276, 296, 310, 320, 345, 368, 370, 372, 384, 421, 444, 460, 465, 480, 496, 552, 555, 592, 620, 640, 690, 713, 736, 740, 744, 842, 851, 888, 920, 930, 960, 992, 1104, 1110, 1147, 1184, 1240, 1263, 1380, 1426, 1472, 1480, 1488, 1684, 1702, 1776, 1840, 1860, 1920, 1984, 2105, 2139, 2208, 2220, 2294, 2368, 2480, 2526, 2553, 2760, 2852, 2944, 2960, 2976, 3368, 3404, 3441, 3552, 3565, 3680, 3720, 3968, 4210, 4255, 4278, 4416, 4440, 4588, 4736, 4960, 5052, 5106, 5520, 5704, 5735, 5920, 5952, 6315, 6736, 6808, 6882, 7104, 7130, 7360, 7440, 8420, 8510, 8556, 8832, 8880, 9176, 9683, 9920, 10104, 10212, 10695, 11040, 11408, 11470, 11840, 11904, 12630, 12765, 13051, 13472, 13616, 13764, 14208, 14260, 14720, 14880, 15577, 16840, 17020, 17112, 17205, 17760, 18352, 19366, 19840, 20208, 20424, 21390, 22080, 22816, 22940, 23680, 25260, 25530, 26102, 26381, 26944, 27232, 27528, 28520, 29049, 29760, 31154, 33680, 34040, 34224, 34410, 35520, 36704, 38732, 39153, 40416, 40848, 42780, 44160, 45632, 45880, 46731, 48415, 50520, 51060, 52204, 52762, 53888, 54464, 55056, 57040, 58098, 59520, 62308, 65255, 67360, 68080, 68448, 68820, 71040, 73408, 77464, 77885, 78306, 79143, 80832, 81696, 85560, 91264, 91760, 93462, 96830, 101040, 102120, 104408, 105524, 108928, 110112, 114080, 116196, 124616, 130510, 131905, 134720, 136160, 136896, 137640, 145245, 146816, 154928, 155770, 156612, 158286, 161664, 163392, 171120, 183520, 186924, 193660, 195765, 202080, 204240, 208816, 211048, 220224, 228160, 232392, 233655, 249232, 261020, 263810, 269440, 272320, 273792, 275280, 290490, 300173, 309856, 311540, 313224, 316572, 326784, 342240, 358271, 367040, 373848, 387320, 391530, 395715, 404160, 408480, 417632, 422096, 440448, 456320, 464784, 467310, 482887, 498464, 522040, 527620, 544640, 550560, 580980, 600346, 619712, 623080, 626448, 633144, 684480, 716542, 734080, 747696, 774640, 783060, 791430, 808320, 816960, 835264, 844192, 900519, 929568, 934620, 965774, 996928, 1044080, 1055240, 1074813, 1101120, 1161960, 1200692, 1239424, 1246160, 1252896, 1266288, 1368960, 1433084, 1448661, 1495392, 1500865, 1549280, 1566120, 1582860, 1633920, 1670528, 1688384, 1791355, 1801038, 1859136, 1869240, 1931548, 1993856, 2088160, 2110480, 2149626, 2202240, 2323920, 2401384, 2414435, 2492320, 2505792, 2532576, 2866168, 2897322, 2990784, 3001730, 3098560, 3132240, 3165720, 3376768, 3582710, 3602076, 3718272, 3738480, 3863096, 4176320, 4220960, 4299252, 4502595, 4647840, 4802768, 4828870, 4984640, 5011584, 5065152, 5374065, 5732336, 5794644, 5981568, 6003460, 6197120, 6264480, 6331440, 7165420, 7204152, 7243305, 7476960, 7726192, 8352640, 8441920, 8598504, 9005190, 9295680, 9605536, 9657740, 9969280, 10130304, 10748130, 11106401, 11464672, 11589288, 12006920, 12528960, 12662880, 14330840, 14408304, 14486610, 14953920, 15452384, 16883840, 17197008, 18010380, 18591360, 19211072, 19315480, 21496260, 22212802, 22929344, 23178576, 24013840, 25057920, 25325760, 28661680, 28816608, 28973220, 29907840, 30904768, 33319203, 34394016, 36020760, 38422144, 38630960, 42992520, 44425604, 45858688, 46357152, 48027680, 50651520, 55532005, 57323360, 57633216, 57946440, 61809536, 66638406, 68788032, 72041520, 77261920, 85985040, 88851208, 92714304, 96055360, 111064010, 114646720, 115266432, 115892880, 133276812, 137576064, 144083040, 154523840, 166596015, 171970080, 177702416, 185428608, 192110720, 222128020, 229293440, 231785760, 266553624, 288166080, 309047680, 333192030, 343940160, 355404832, 444256040, 463571520, 533107248, 576332160, 666384060, 687880320, 710809664, 888512080, 927143040, 1066214496, 1332768120, 1421619328, 1777024160, 2132428992, 2665536240, 3554048320, 4264857984, 5331072480, 7108096640, 10662144960, 21324289920]

約数ペア:

[(1, 21324289920), (2, 10662144960), (3, 7108096640), (4, 5331072480), (5, 4264857984), (6, 3554048320), (8, 2665536240), (10, 2132428992), (12, 1777024160), (15, 1421619328), (16, 1332768120), (20, 1066214496), (23, 927143040), (24, 888512080), (30, 710809664), (31, 687880320), (32, 666384060), (37, 576332160), (40, 533107248), (46, 463571520), (48, 444256040), (60, 355404832), (62, 343940160), (64, 333192030), (69, 309047680), (74, 288166080), (80, 266553624), (92, 231785760), (93, 229293440), (96, 222128020), (111, 192110720), (115, 185428608), (120, 177702416), (124, 171970080), (128, 166596015), (138, 154523840), (148, 144083040), (155, 137576064), (160, 133276812), (184, 115892880), (185, 115266432), (186, 114646720), (192, 111064010), (222, 96055360), (230, 92714304), (240, 88851208), (248, 85985040), (276, 77261920), (296, 72041520), (310, 68788032), (320, 66638406), (345, 61809536), (368, 57946440), (370, 57633216), (372, 57323360), (384, 55532005), (421, 50651520), (444, 48027680), (460, 46357152), (465, 45858688), (480, 44425604), (496, 42992520), (552, 38630960), (555, 38422144), (592, 36020760), (620, 34394016), (640, 33319203), (690, 30904768), (713, 29907840), (736, 28973220), (740, 28816608), (744, 28661680), (842, 25325760), (851, 25057920), (888, 24013840), (920, 23178576), (930, 22929344), (960, 22212802), (992, 21496260), (1104, 19315480), (1110, 19211072), (1147, 18591360), (1184, 18010380), (1240, 17197008), (1263, 16883840), (1380, 15452384), (1426, 14953920), (1472, 14486610), (1480, 14408304), (1488, 14330840), (1684, 12662880), (1702, 12528960), (1776, 12006920), (1840, 11589288), (1860, 11464672), (1920, 11106401), (1984, 10748130), (2105, 10130304), (2139, 9969280), (2208, 9657740), (2220, 9605536), (2294, 9295680), (2368, 9005190), (2480, 8598504), (2526, 8441920), (2553, 8352640), (2760, 7726192), (2852, 7476960), (2944, 7243305), (2960, 7204152), (2976, 7165420), (3368, 6331440), (3404, 6264480), (3441, 6197120), (3552, 6003460), (3565, 5981568), (3680, 5794644), (3720, 5732336), (3968, 5374065), (4210, 5065152), (4255, 5011584), (4278, 4984640), (4416, 4828870), (4440, 4802768), (4588, 4647840), (4736, 4502595), (4960, 4299252), (5052, 4220960), (5106, 4176320), (5520, 3863096), (5704, 3738480), (5735, 3718272), (5920, 3602076), (5952, 3582710), (6315, 3376768), (6736, 3165720), (6808, 3132240), (6882, 3098560), (7104, 3001730), (7130, 2990784), (7360, 2897322), (7440, 2866168), (8420, 2532576), (8510, 2505792), (8556, 2492320), (8832, 2414435), (8880, 2401384), (9176, 2323920), (9683, 2202240), (9920, 2149626), (10104, 2110480), (10212, 2088160), (10695, 1993856), (11040, 1931548), (11408, 1869240), (11470, 1859136), (11840, 1801038), (11904, 1791355), (12630, 1688384), (12765, 1670528), (13051, 1633920), (13472, 1582860), (13616, 1566120), (13764, 1549280), (14208, 1500865), (14260, 1495392), (14720, 1448661), (14880, 1433084), (15577, 1368960), (16840, 1266288), (17020, 1252896), (17112, 1246160), (17205, 1239424), (17760, 1200692), (18352, 1161960), (19366, 1101120), (19840, 1074813), (20208, 1055240), (20424, 1044080), (21390, 996928), (22080, 965774), (22816, 934620), (22940, 929568), (23680, 900519), (25260, 844192), (25530, 835264), (26102, 816960), (26381, 808320), (26944, 791430), (27232, 783060), (27528, 774640), (28520, 747696), (29049, 734080), (29760, 716542), (31154, 684480), (33680, 633144), (34040, 626448), (34224, 623080), (34410, 619712), (35520, 600346), (36704, 580980), (38732, 550560), (39153, 544640), (40416, 527620), (40848, 522040), (42780, 498464), (44160, 482887), (45632, 467310), (45880, 464784), (46731, 456320), (48415, 440448), (50520, 422096), (51060, 417632), (52204, 408480), (52762, 404160), (53888, 395715), (54464, 391530), (55056, 387320), (57040, 373848), (58098, 367040), (59520, 358271), (62308, 342240), (65255, 326784), (67360, 316572), (68080, 313224), (68448, 311540), (68820, 309856), (71040, 300173), (73408, 290490), (77464, 275280), (77885, 273792), (78306, 272320), (79143, 269440), (80832, 263810), (81696, 261020), (85560, 249232), (91264, 233655), (91760, 232392), (93462, 228160), (96830, 220224), (101040, 211048), (102120, 208816), (104408, 204240), (105524, 202080), (108928, 195765), (110112, 193660), (114080, 186924), (116196, 183520), (124616, 171120), (130510, 163392), (131905, 161664), (134720, 158286), (136160, 156612), (136896, 155770), (137640, 154928), (145245, 146816)]