21910331520

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1$

素因数の和:559

約数の個数: 960

約数和(自身を含む): 98489160000

約数和(自身を除く): 76578828480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 63, 64, 66, 70, 72, 77, 80, 81, 84, 88, 90, 96, 99, 105, 108, 110, 112, 120, 121, 126, 128, 132, 135, 140, 144, 154, 160, 162, 165, 168, 176, 180, 189, 192, 198, 210, 216, 220, 224, 231, 240, 242, 252, 264, 270, 280, 288, 297, 308, 315, 320, 324, 330, 336, 352, 360, 363, 378, 384, 385, 396, 405, 420, 432, 440, 448, 462, 480, 484, 495, 499, 504, 528, 540, 560, 567, 576, 594, 605, 616, 630, 640, 648, 660, 672, 693, 704, 720, 726, 756, 770, 792, 810, 840, 847, 864, 880, 891, 896, 924, 945, 960, 968, 990, 998, 1008, 1056, 1080, 1089, 1120, 1134, 1152, 1155, 1188, 1210, 1232, 1260, 1296, 1320, 1344, 1386, 1408, 1440, 1452, 1485, 1497, 1512, 1540, 1584, 1620, 1680, 1694, 1728, 1760, 1782, 1815, 1848, 1890, 1920, 1936, 1980, 1996, 2016, 2079, 2112, 2160, 2178, 2240, 2268, 2310, 2376, 2420, 2464, 2495, 2520, 2541, 2592, 2640, 2688, 2772, 2835, 2880, 2904, 2970, 2994, 3024, 3080, 3168, 3240, 3267, 3360, 3388, 3456, 3465, 3493, 3520, 3564, 3630, 3696, 3780, 3872, 3960, 3992, 4032, 4158, 4224, 4235, 4320, 4356, 4455, 4480, 4491, 4536, 4620, 4752, 4840, 4928, 4990, 5040, 5082, 5184, 5280, 5445, 5489, 5544, 5670, 5760, 5808, 5940, 5988, 6048, 6160, 6237, 6336, 6480, 6534, 6720, 6776, 6930, 6986, 7040, 7128, 7260, 7392, 7485, 7560, 7623, 7744, 7920, 7984, 8064, 8316, 8470, 8640, 8712, 8910, 8982, 9072, 9240, 9504, 9680, 9801, 9856, 9980, 10080, 10164, 10368, 10395, 10479, 10560, 10890, 10978, 11088, 11340, 11616, 11880, 11976, 12096, 12320, 12474, 12672, 12705, 12960, 13068, 13440, 13473, 13552, 13860, 13972, 14256, 14520, 14784, 14970, 15120, 15246, 15488, 15840, 15968, 16335, 16467, 16632, 16940, 17280, 17424, 17465, 17820, 17964, 18144, 18480, 19008, 19360, 19602, 19960, 20160, 20328, 20790, 20958, 21120, 21780, 21956, 22176, 22455, 22680, 22869, 23232, 23760, 23952, 24192, 24640, 24948, 25410, 25920, 26136, 26946, 27104, 27445, 27720, 27944, 28512, 29040, 29568, 29940, 30240, 30492, 31185, 31437, 31680, 31936, 32670, 32934, 33264, 33880, 34848, 34930, 35640, 35928, 36288, 36960, 38016, 38115, 38423, 38720, 39204, 39920, 40320, 40419, 40656, 41580, 41916, 43560, 43912, 44352, 44910, 45360, 45738, 46464, 47520, 47904, 49005, 49280, 49401, 49896, 50820, 51840, 52272, 52395, 53892, 54208, 54890, 55440, 55888, 57024, 58080, 59880, 60379, 60480, 60984, 62370, 62874, 63360, 63872, 65340, 65868, 66528, 67365, 67760, 68607, 69696, 69860, 71280, 71856, 72576, 73920, 76230, 76846, 77440, 78408, 79840, 80838, 81312, 82335, 83160, 83832, 87120, 87824, 88704, 89820, 90720, 91476, 94311, 95040, 95808, 98010, 98802, 99792, 101640, 104544, 104790, 107784, 108416, 109780, 110880, 111776, 114048, 114345, 115269, 116160, 119760, 120758, 120960, 121968, 124740, 125748, 130680, 131736, 133056, 134730, 135520, 137214, 139392, 139720, 142560, 143712, 147840, 148203, 152460, 153692, 156816, 157185, 159680, 161676, 162624, 164670, 166320, 167664, 174240, 175648, 179640, 181137, 181440, 182952, 188622, 190080, 191616, 192115, 196020, 197604, 199584, 202095, 203280, 209088, 209580, 215568, 219560, 221760, 223552, 228690, 230538, 232320, 239520, 241516, 243936, 247005, 249480, 251496, 261360, 263472, 266112, 269460, 271040, 274428, 279440, 282933, 285120, 287424, 296406, 301895, 304920, 307384, 313632, 314370, 319360, 323352, 325248, 329340, 332640, 335328, 343035, 345807, 348480, 351296, 359280, 362274, 362880, 365904, 377244, 384230, 392040, 395208, 399168, 404190, 406560, 418176, 419160, 422653, 431136, 439120, 443520, 444609, 447104, 457380, 461076, 471555, 479040, 483032, 487872, 494010, 498960, 502992, 522720, 526944, 538920, 542080, 543411, 548856, 558880, 565866, 570240, 574848, 576345, 592812, 603790, 609840, 614768, 627264, 628740, 646704, 658680, 665280, 670656, 686070, 691614, 696960, 702592, 718560, 724548, 731808, 741015, 754488, 768460, 784080, 790416, 798336, 808380, 813120, 838320, 845306, 862272, 878240, 889218, 905685, 914760, 922152, 943110, 958080, 966064, 975744, 988020, 997920, 1005984, 1037421, 1045440, 1053888, 1077840, 1086822, 1097712, 1117760, 1131732, 1152690, 1185624, 1207580, 1219680, 1229536, 1254528, 1257480, 1267959, 1293408, 1317360, 1330560, 1341312, 1372140, 1383228, 1414665, 1437120, 1449096, 1463616, 1482030, 1508976, 1536920, 1568160, 1580832, 1616760, 1626240, 1630233, 1676640, 1690612, 1724544, 1729035, 1756480, 1778436, 1811370, 1829520, 1844304, 1886220, 1932128, 1976040, 1995840, 2011968, 2074842, 2090880, 2107776, 2113265, 2155680, 2173644, 2195424, 2223045, 2235520, 2263464, 2305380, 2371248, 2415160, 2439360, 2459072, 2514960, 2535918, 2586816, 2634720, 2717055, 2744280, 2766456, 2829330, 2874240, 2898192, 2927232, 2964060, 3017952, 3073840, 3112263, 3136320, 3161664, 3233520, 3260466, 3353280, 3381224, 3458070, 3512960, 3556872, 3622740, 3659040, 3688608, 3772440, 3803877, 3864256, 3952080, 3991680, 4023936, 4149684, 4226530, 4311360, 4347288, 4390848, 4446090, 4526928, 4610760, 4742496, 4830320, 4878720, 4890699, 4918144, 5029920, 5071836, 5173632, 5187105, 5269440, 5434110, 5488560, 5532912, 5658660, 5796384, 5928120, 6035904, 6147680, 6224526, 6272640, 6323328, 6339795, 6467040, 6520932, 6706560, 6762448, 6916140, 7113744, 7245480, 7318080, 7377216, 7544880, 7607754, 7728512, 7904160, 8151165, 8299368, 8453060, 8622720, 8694576, 8781696, 8892180, 9053856, 9221520, 9484992, 9660640, 9781398, 10059840, 10143672, 10374210, 10538880, 10868220, 10977120, 11065824, 11317320, 11411631, 11592768, 11856240, 12071808, 12295360, 12449052, 12679590, 12934080, 13041864, 13524896, 13832280, 14227488, 14490960, 14636160, 14754432, 15089760, 15215508, 15561315, 15808320, 16302330, 16598736, 16906120, 17389152, 17784360, 18107712, 18443040, 18969984, 19019385, 19321280, 19562796, 20119680, 20287344, 20748420, 21736440, 21954240, 22131648, 22634640, 22823262, 23185536, 23712480, 24453495, 24590720, 24898104, 25359180, 25868160, 26083728, 27049792, 27664560, 28454976, 28981920, 30179520, 30431016, 31122630, 31616640, 32604660, 33197472, 33812240, 34234893, 34778304, 35568720, 36215424, 36886080, 38038770, 38642560, 39125592, 40574688, 41496840, 43472880, 43908480, 44263296, 45269280, 45646524, 47424960, 48906990, 49796208, 50718360, 52167456, 54099584, 55329120, 56909952, 57058155, 57963840, 60359040, 60862032, 62245260, 65209320, 66394944, 67624480, 68469786, 69556608, 71137440, 73772160, 76077540, 78251184, 81149376, 82993680, 86945760, 90538560, 91293048, 94849920, 97813980, 99592416, 101436720, 104334912, 110658240, 114116310, 115927680, 121724064, 124490520, 130418640, 132789888, 135248960, 136939572, 142274880, 152155080, 156502368, 162298752, 165987360, 171174465, 173891520, 181077120, 182586096, 195627960, 199184832, 202873440, 208669824, 221316480, 228232620, 243448128, 248981040, 260837280, 270497920, 273879144, 284549760, 304310160, 313004736, 331974720, 342348930, 347783040, 365172192, 391255920, 398369664, 405746880, 456465240, 486896256, 497962080, 521674560, 547758288, 608620320, 626009472, 663949440, 684697860, 730344384, 782511840, 811493760, 912930480, 995924160, 1043349120, 1095516576, 1217240640, 1369395720, 1460688768, 1565023680, 1825860960, 1991848320, 2191033152, 2434481280, 2738791440, 3130047360, 3651721920, 4382066304, 5477582880, 7303443840, 10955165760, 21910331520]

約数ペア:

[(1, 21910331520), (2, 10955165760), (3, 7303443840), (4, 5477582880), (5, 4382066304), (6, 3651721920), (7, 3130047360), (8, 2738791440), (9, 2434481280), (10, 2191033152), (11, 1991848320), (12, 1825860960), (14, 1565023680), (15, 1460688768), (16, 1369395720), (18, 1217240640), (20, 1095516576), (21, 1043349120), (22, 995924160), (24, 912930480), (27, 811493760), (28, 782511840), (30, 730344384), (32, 684697860), (33, 663949440), (35, 626009472), (36, 608620320), (40, 547758288), (42, 521674560), (44, 497962080), (45, 486896256), (48, 456465240), (54, 405746880), (55, 398369664), (56, 391255920), (60, 365172192), (63, 347783040), (64, 342348930), (66, 331974720), (70, 313004736), (72, 304310160), (77, 284549760), (80, 273879144), (81, 270497920), (84, 260837280), (88, 248981040), (90, 243448128), (96, 228232620), (99, 221316480), (105, 208669824), (108, 202873440), (110, 199184832), (112, 195627960), (120, 182586096), (121, 181077120), (126, 173891520), (128, 171174465), (132, 165987360), (135, 162298752), (140, 156502368), (144, 152155080), (154, 142274880), (160, 136939572), (162, 135248960), (165, 132789888), (168, 130418640), (176, 124490520), (180, 121724064), (189, 115927680), (192, 114116310), (198, 110658240), (210, 104334912), (216, 101436720), (220, 99592416), (224, 97813980), (231, 94849920), (240, 91293048), (242, 90538560), (252, 86945760), (264, 82993680), (270, 81149376), (280, 78251184), (288, 76077540), (297, 73772160), (308, 71137440), (315, 69556608), (320, 68469786), (324, 67624480), (330, 66394944), (336, 65209320), (352, 62245260), (360, 60862032), (363, 60359040), (378, 57963840), (384, 57058155), (385, 56909952), (396, 55329120), (405, 54099584), (420, 52167456), (432, 50718360), (440, 49796208), (448, 48906990), (462, 47424960), (480, 45646524), (484, 45269280), (495, 44263296), (499, 43908480), (504, 43472880), (528, 41496840), (540, 40574688), (560, 39125592), (567, 38642560), (576, 38038770), (594, 36886080), (605, 36215424), (616, 35568720), (630, 34778304), (640, 34234893), (648, 33812240), (660, 33197472), (672, 32604660), (693, 31616640), (704, 31122630), (720, 30431016), (726, 30179520), (756, 28981920), (770, 28454976), (792, 27664560), (810, 27049792), (840, 26083728), (847, 25868160), (864, 25359180), (880, 24898104), (891, 24590720), (896, 24453495), (924, 23712480), (945, 23185536), (960, 22823262), (968, 22634640), (990, 22131648), (998, 21954240), (1008, 21736440), (1056, 20748420), (1080, 20287344), (1089, 20119680), (1120, 19562796), (1134, 19321280), (1152, 19019385), (1155, 18969984), (1188, 18443040), (1210, 18107712), (1232, 17784360), (1260, 17389152), (1296, 16906120), (1320, 16598736), (1344, 16302330), (1386, 15808320), (1408, 15561315), (1440, 15215508), (1452, 15089760), (1485, 14754432), (1497, 14636160), (1512, 14490960), (1540, 14227488), (1584, 13832280), (1620, 13524896), (1680, 13041864), (1694, 12934080), (1728, 12679590), (1760, 12449052), (1782, 12295360), (1815, 12071808), (1848, 11856240), (1890, 11592768), (1920, 11411631), (1936, 11317320), (1980, 11065824), (1996, 10977120), (2016, 10868220), (2079, 10538880), (2112, 10374210), (2160, 10143672), (2178, 10059840), (2240, 9781398), (2268, 9660640), (2310, 9484992), (2376, 9221520), (2420, 9053856), (2464, 8892180), (2495, 8781696), (2520, 8694576), (2541, 8622720), (2592, 8453060), (2640, 8299368), (2688, 8151165), (2772, 7904160), (2835, 7728512), (2880, 7607754), (2904, 7544880), (2970, 7377216), (2994, 7318080), (3024, 7245480), (3080, 7113744), (3168, 6916140), (3240, 6762448), (3267, 6706560), (3360, 6520932), (3388, 6467040), (3456, 6339795), (3465, 6323328), (3493, 6272640), (3520, 6224526), (3564, 6147680), (3630, 6035904), (3696, 5928120), (3780, 5796384), (3872, 5658660), (3960, 5532912), (3992, 5488560), (4032, 5434110), (4158, 5269440), (4224, 5187105), (4235, 5173632), (4320, 5071836), (4356, 5029920), (4455, 4918144), (4480, 4890699), (4491, 4878720), (4536, 4830320), (4620, 4742496), (4752, 4610760), (4840, 4526928), (4928, 4446090), (4990, 4390848), (5040, 4347288), (5082, 4311360), (5184, 4226530), (5280, 4149684), (5445, 4023936), (5489, 3991680), (5544, 3952080), (5670, 3864256), (5760, 3803877), (5808, 3772440), (5940, 3688608), (5988, 3659040), (6048, 3622740), (6160, 3556872), (6237, 3512960), (6336, 3458070), (6480, 3381224), (6534, 3353280), (6720, 3260466), (6776, 3233520), (6930, 3161664), (6986, 3136320), (7040, 3112263), (7128, 3073840), (7260, 3017952), (7392, 2964060), (7485, 2927232), (7560, 2898192), (7623, 2874240), (7744, 2829330), (7920, 2766456), (7984, 2744280), (8064, 2717055), (8316, 2634720), (8470, 2586816), (8640, 2535918), (8712, 2514960), (8910, 2459072), (8982, 2439360), (9072, 2415160), (9240, 2371248), (9504, 2305380), (9680, 2263464), (9801, 2235520), (9856, 2223045), (9980, 2195424), (10080, 2173644), (10164, 2155680), (10368, 2113265), (10395, 2107776), (10479, 2090880), (10560, 2074842), (10890, 2011968), (10978, 1995840), (11088, 1976040), (11340, 1932128), (11616, 1886220), (11880, 1844304), (11976, 1829520), (12096, 1811370), (12320, 1778436), (12474, 1756480), (12672, 1729035), (12705, 1724544), (12960, 1690612), (13068, 1676640), (13440, 1630233), (13473, 1626240), (13552, 1616760), (13860, 1580832), (13972, 1568160), (14256, 1536920), (14520, 1508976), (14784, 1482030), (14970, 1463616), (15120, 1449096), (15246, 1437120), (15488, 1414665), (15840, 1383228), (15968, 1372140), (16335, 1341312), (16467, 1330560), (16632, 1317360), (16940, 1293408), (17280, 1267959), (17424, 1257480), (17465, 1254528), (17820, 1229536), (17964, 1219680), (18144, 1207580), (18480, 1185624), (19008, 1152690), (19360, 1131732), (19602, 1117760), (19960, 1097712), (20160, 1086822), (20328, 1077840), (20790, 1053888), (20958, 1045440), (21120, 1037421), (21780, 1005984), (21956, 997920), (22176, 988020), (22455, 975744), (22680, 966064), (22869, 958080), (23232, 943110), (23760, 922152), (23952, 914760), (24192, 905685), (24640, 889218), (24948, 878240), (25410, 862272), (25920, 845306), (26136, 838320), (26946, 813120), (27104, 808380), (27445, 798336), (27720, 790416), (27944, 784080), (28512, 768460), (29040, 754488), (29568, 741015), (29940, 731808), (30240, 724548), (30492, 718560), (31185, 702592), (31437, 696960), (31680, 691614), (31936, 686070), (32670, 670656), (32934, 665280), (33264, 658680), (33880, 646704), (34848, 628740), (34930, 627264), (35640, 614768), (35928, 609840), (36288, 603790), (36960, 592812), (38016, 576345), (38115, 574848), (38423, 570240), (38720, 565866), (39204, 558880), (39920, 548856), (40320, 543411), (40419, 542080), (40656, 538920), (41580, 526944), (41916, 522720), (43560, 502992), (43912, 498960), (44352, 494010), (44910, 487872), (45360, 483032), (45738, 479040), (46464, 471555), (47520, 461076), (47904, 457380), (49005, 447104), (49280, 444609), (49401, 443520), (49896, 439120), (50820, 431136), (51840, 422653), (52272, 419160), (52395, 418176), (53892, 406560), (54208, 404190), (54890, 399168), (55440, 395208), (55888, 392040), (57024, 384230), (58080, 377244), (59880, 365904), (60379, 362880), (60480, 362274), (60984, 359280), (62370, 351296), (62874, 348480), (63360, 345807), (63872, 343035), (65340, 335328), (65868, 332640), (66528, 329340), (67365, 325248), (67760, 323352), (68607, 319360), (69696, 314370), (69860, 313632), (71280, 307384), (71856, 304920), (72576, 301895), (73920, 296406), (76230, 287424), (76846, 285120), (77440, 282933), (78408, 279440), (79840, 274428), (80838, 271040), (81312, 269460), (82335, 266112), (83160, 263472), (83832, 261360), (87120, 251496), (87824, 249480), (88704, 247005), (89820, 243936), (90720, 241516), (91476, 239520), (94311, 232320), (95040, 230538), (95808, 228690), (98010, 223552), (98802, 221760), (99792, 219560), (101640, 215568), (104544, 209580), (104790, 209088), (107784, 203280), (108416, 202095), (109780, 199584), (110880, 197604), (111776, 196020), (114048, 192115), (114345, 191616), (115269, 190080), (116160, 188622), (119760, 182952), (120758, 181440), (120960, 181137), (121968, 179640), (124740, 175648), (125748, 174240), (130680, 167664), (131736, 166320), (133056, 164670), (134730, 162624), (135520, 161676), (137214, 159680), (139392, 157185), (139720, 156816), (142560, 153692), (143712, 152460), (147840, 148203)]