21256734720

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 768

約数和(自身を含む): 80838051840

約数和(自身を除く): 59581317120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 32, 34, 39, 40, 48, 51, 52, 60, 62, 64, 65, 68, 78, 80, 85, 93, 96, 101, 102, 104, 120, 124, 128, 130, 136, 155, 156, 160, 170, 186, 192, 195, 202, 204, 208, 221, 240, 248, 255, 256, 260, 272, 303, 310, 312, 320, 340, 372, 384, 390, 403, 404, 408, 416, 442, 465, 480, 496, 505, 510, 512, 520, 527, 544, 606, 620, 624, 640, 663, 680, 744, 768, 780, 806, 808, 816, 832, 884, 930, 960, 992, 1010, 1020, 1024, 1040, 1054, 1088, 1105, 1209, 1212, 1240, 1248, 1280, 1313, 1326, 1360, 1488, 1515, 1536, 1560, 1581, 1612, 1616, 1632, 1664, 1717, 1768, 1860, 1920, 1984, 2015, 2020, 2040, 2048, 2080, 2108, 2176, 2210, 2418, 2424, 2480, 2496, 2560, 2626, 2635, 2652, 2720, 2976, 3030, 3072, 3120, 3131, 3162, 3224, 3232, 3264, 3315, 3328, 3434, 3536, 3720, 3840, 3939, 3968, 4030, 4040, 4080, 4160, 4216, 4352, 4420, 4836, 4848, 4960, 4992, 5120, 5151, 5252, 5270, 5304, 5440, 5952, 6045, 6060, 6144, 6240, 6262, 6324, 6448, 6464, 6528, 6565, 6630, 6656, 6851, 6868, 7072, 7440, 7680, 7878, 7905, 7936, 8060, 8080, 8160, 8320, 8432, 8585, 8704, 8840, 9393, 9672, 9696, 9920, 9984, 10240, 10302, 10504, 10540, 10608, 10880, 11904, 12090, 12120, 12480, 12524, 12648, 12896, 12928, 13056, 13130, 13260, 13312, 13702, 13736, 14144, 14880, 15360, 15655, 15756, 15810, 15872, 16120, 16160, 16320, 16640, 16864, 17170, 17408, 17680, 18786, 19344, 19392, 19695, 19840, 19968, 20553, 20604, 21008, 21080, 21216, 21760, 22321, 23808, 24180, 24240, 24960, 25048, 25296, 25755, 25792, 25856, 26112, 26260, 26520, 26624, 27404, 27472, 28288, 29760, 30720, 31310, 31512, 31620, 31744, 32240, 32320, 32640, 33280, 33728, 34255, 34340, 34816, 35360, 37572, 38688, 38784, 39390, 39680, 39936, 40703, 41106, 41208, 42016, 42160, 42432, 43520, 44642, 46965, 47616, 48360, 48480, 49920, 50096, 50592, 51510, 51584, 51712, 52224, 52520, 53040, 53227, 54808, 54944, 56576, 59520, 62620, 63024, 63240, 63488, 64480, 64640, 65280, 66560, 66963, 67456, 68510, 68680, 70720, 75144, 77376, 77568, 78780, 79360, 79872, 81406, 82212, 82416, 84032, 84320, 84864, 87040, 89284, 93930, 95232, 96720, 96960, 99840, 100192, 101184, 102765, 103020, 103168, 103424, 104448, 105040, 106080, 106454, 109616, 109888, 111605, 113152, 119040, 122109, 125240, 126048, 126480, 128960, 129280, 130560, 133120, 133926, 134912, 137020, 137360, 141440, 150288, 154752, 155136, 157560, 158720, 159681, 162812, 164424, 164832, 168064, 168640, 169728, 174080, 178568, 187860, 190464, 193440, 193920, 199680, 200384, 202368, 203515, 205530, 206040, 206336, 206848, 210080, 212160, 212908, 219232, 219776, 223210, 226304, 238080, 244218, 250480, 252096, 252960, 257920, 258560, 261120, 266135, 267852, 269824, 274040, 274720, 282880, 300576, 309504, 310272, 315120, 317440, 319362, 325624, 328848, 329664, 334815, 336128, 337280, 339456, 357136, 375720, 386880, 387840, 399360, 400768, 404736, 407030, 411060, 412080, 412672, 420160, 424320, 425816, 438464, 439552, 446420, 452608, 476160, 488436, 500960, 504192, 505920, 515840, 517120, 522240, 532270, 535704, 539648, 548080, 549440, 565760, 601152, 610545, 619008, 620544, 630240, 638724, 651248, 657696, 659328, 669630, 672256, 674560, 678912, 691951, 714272, 751440, 773760, 775680, 798405, 801536, 809472, 814060, 822120, 824160, 825344, 840320, 848640, 851632, 876928, 879104, 892840, 952320, 976872, 1001920, 1008384, 1011840, 1031680, 1034240, 1064540, 1071408, 1079296, 1096160, 1098880, 1131520, 1202304, 1221090, 1238016, 1260480, 1277448, 1302496, 1315392, 1318656, 1339260, 1344512, 1349120, 1357824, 1383902, 1428544, 1502880, 1547520, 1551360, 1596810, 1603072, 1618944, 1628120, 1644240, 1648320, 1680640, 1697280, 1703264, 1753856, 1758208, 1785680, 1953744, 2003840, 2016768, 2023680, 2063360, 2075853, 2129080, 2142816, 2192320, 2197760, 2263040, 2404608, 2442180, 2476032, 2520960, 2554896, 2604992, 2630784, 2637312, 2678520, 2689024, 2698240, 2767804, 2857088, 3005760, 3095040, 3102720, 3193620, 3206144, 3237888, 3256240, 3288480, 3296640, 3361280, 3394560, 3406528, 3459755, 3507712, 3516416, 3571360, 3907488, 4007680, 4033536, 4047360, 4126720, 4151706, 4258160, 4285632, 4384640, 4395520, 4809216, 4884360, 5041920, 5109792, 5209984, 5261568, 5274624, 5357040, 5396480, 5535608, 5714176, 6011520, 6190080, 6387240, 6412288, 6512480, 6576960, 6593280, 6722560, 6789120, 6813056, 6919510, 7015424, 7142720, 7814976, 8015360, 8067072, 8094720, 8303412, 8516320, 8571264, 8769280, 8791040, 9618432, 9768720, 10083840, 10219584, 10379265, 10419968, 10523136, 10549248, 10714080, 11071216, 11428352, 12023040, 12380160, 12774480, 13024960, 13153920, 13186560, 13445120, 13626112, 13839020, 14030848, 14285440, 15629952, 16030720, 16189440, 16606824, 17032640, 17142528, 17538560, 17582080, 19236864, 19537440, 20167680, 20439168, 20758530, 20839936, 21046272, 21428160, 22142432, 22856704, 24046080, 25548960, 26049920, 26307840, 26373120, 27252224, 27678040, 28570880, 31259904, 32061440, 33213648, 34065280, 34285056, 35077120, 39074880, 40335360, 40878336, 41517060, 41679872, 42092544, 42856320, 44284864, 45713408, 48092160, 51097920, 52099840, 52615680, 52746240, 54504448, 55356080, 57141760, 62519808, 66427296, 68130560, 68570112, 70154240, 78149760, 81756672, 83034120, 83359744, 85712640, 88569728, 96184320, 102195840, 104199680, 105231360, 109008896, 110712160, 114283520, 125039616, 132854592, 136261120, 137140224, 156299520, 163513344, 166068240, 171425280, 177139456, 204391680, 208399360, 210462720, 221424320, 228567040, 250079232, 265709184, 272522240, 312599040, 327026688, 332136480, 342850560, 354278912, 408783360, 416798720, 442848640, 531418368, 545044480, 625198080, 664272960, 685701120, 708557824, 817566720, 885697280, 1062836736, 1250396160, 1328545920, 1417115648, 1635133440, 1771394560, 2125673472, 2657091840, 3542789120, 4251346944, 5314183680, 7085578240, 10628367360, 21256734720]

約数ペア:

[(1, 21256734720), (2, 10628367360), (3, 7085578240), (4, 5314183680), (5, 4251346944), (6, 3542789120), (8, 2657091840), (10, 2125673472), (12, 1771394560), (13, 1635133440), (15, 1417115648), (16, 1328545920), (17, 1250396160), (20, 1062836736), (24, 885697280), (26, 817566720), (30, 708557824), (31, 685701120), (32, 664272960), (34, 625198080), (39, 545044480), (40, 531418368), (48, 442848640), (51, 416798720), (52, 408783360), (60, 354278912), (62, 342850560), (64, 332136480), (65, 327026688), (68, 312599040), (78, 272522240), (80, 265709184), (85, 250079232), (93, 228567040), (96, 221424320), (101, 210462720), (102, 208399360), (104, 204391680), (120, 177139456), (124, 171425280), (128, 166068240), (130, 163513344), (136, 156299520), (155, 137140224), (156, 136261120), (160, 132854592), (170, 125039616), (186, 114283520), (192, 110712160), (195, 109008896), (202, 105231360), (204, 104199680), (208, 102195840), (221, 96184320), (240, 88569728), (248, 85712640), (255, 83359744), (256, 83034120), (260, 81756672), (272, 78149760), (303, 70154240), (310, 68570112), (312, 68130560), (320, 66427296), (340, 62519808), (372, 57141760), (384, 55356080), (390, 54504448), (403, 52746240), (404, 52615680), (408, 52099840), (416, 51097920), (442, 48092160), (465, 45713408), (480, 44284864), (496, 42856320), (505, 42092544), (510, 41679872), (512, 41517060), (520, 40878336), (527, 40335360), (544, 39074880), (606, 35077120), (620, 34285056), (624, 34065280), (640, 33213648), (663, 32061440), (680, 31259904), (744, 28570880), (768, 27678040), (780, 27252224), (806, 26373120), (808, 26307840), (816, 26049920), (832, 25548960), (884, 24046080), (930, 22856704), (960, 22142432), (992, 21428160), (1010, 21046272), (1020, 20839936), (1024, 20758530), (1040, 20439168), (1054, 20167680), (1088, 19537440), (1105, 19236864), (1209, 17582080), (1212, 17538560), (1240, 17142528), (1248, 17032640), (1280, 16606824), (1313, 16189440), (1326, 16030720), (1360, 15629952), (1488, 14285440), (1515, 14030848), (1536, 13839020), (1560, 13626112), (1581, 13445120), (1612, 13186560), (1616, 13153920), (1632, 13024960), (1664, 12774480), (1717, 12380160), (1768, 12023040), (1860, 11428352), (1920, 11071216), (1984, 10714080), (2015, 10549248), (2020, 10523136), (2040, 10419968), (2048, 10379265), (2080, 10219584), (2108, 10083840), (2176, 9768720), (2210, 9618432), (2418, 8791040), (2424, 8769280), (2480, 8571264), (2496, 8516320), (2560, 8303412), (2626, 8094720), (2635, 8067072), (2652, 8015360), (2720, 7814976), (2976, 7142720), (3030, 7015424), (3072, 6919510), (3120, 6813056), (3131, 6789120), (3162, 6722560), (3224, 6593280), (3232, 6576960), (3264, 6512480), (3315, 6412288), (3328, 6387240), (3434, 6190080), (3536, 6011520), (3720, 5714176), (3840, 5535608), (3939, 5396480), (3968, 5357040), (4030, 5274624), (4040, 5261568), (4080, 5209984), (4160, 5109792), (4216, 5041920), (4352, 4884360), (4420, 4809216), (4836, 4395520), (4848, 4384640), (4960, 4285632), (4992, 4258160), (5120, 4151706), (5151, 4126720), (5252, 4047360), (5270, 4033536), (5304, 4007680), (5440, 3907488), (5952, 3571360), (6045, 3516416), (6060, 3507712), (6144, 3459755), (6240, 3406528), (6262, 3394560), (6324, 3361280), (6448, 3296640), (6464, 3288480), (6528, 3256240), (6565, 3237888), (6630, 3206144), (6656, 3193620), (6851, 3102720), (6868, 3095040), (7072, 3005760), (7440, 2857088), (7680, 2767804), (7878, 2698240), (7905, 2689024), (7936, 2678520), (8060, 2637312), (8080, 2630784), (8160, 2604992), (8320, 2554896), (8432, 2520960), (8585, 2476032), (8704, 2442180), (8840, 2404608), (9393, 2263040), (9672, 2197760), (9696, 2192320), (9920, 2142816), (9984, 2129080), (10240, 2075853), (10302, 2063360), (10504, 2023680), (10540, 2016768), (10608, 2003840), (10880, 1953744), (11904, 1785680), (12090, 1758208), (12120, 1753856), (12480, 1703264), (12524, 1697280), (12648, 1680640), (12896, 1648320), (12928, 1644240), (13056, 1628120), (13130, 1618944), (13260, 1603072), (13312, 1596810), (13702, 1551360), (13736, 1547520), (14144, 1502880), (14880, 1428544), (15360, 1383902), (15655, 1357824), (15756, 1349120), (15810, 1344512), (15872, 1339260), (16120, 1318656), (16160, 1315392), (16320, 1302496), (16640, 1277448), (16864, 1260480), (17170, 1238016), (17408, 1221090), (17680, 1202304), (18786, 1131520), (19344, 1098880), (19392, 1096160), (19695, 1079296), (19840, 1071408), (19968, 1064540), (20553, 1034240), (20604, 1031680), (21008, 1011840), (21080, 1008384), (21216, 1001920), (21760, 976872), (22321, 952320), (23808, 892840), (24180, 879104), (24240, 876928), (24960, 851632), (25048, 848640), (25296, 840320), (25755, 825344), (25792, 824160), (25856, 822120), (26112, 814060), (26260, 809472), (26520, 801536), (26624, 798405), (27404, 775680), (27472, 773760), (28288, 751440), (29760, 714272), (30720, 691951), (31310, 678912), (31512, 674560), (31620, 672256), (31744, 669630), (32240, 659328), (32320, 657696), (32640, 651248), (33280, 638724), (33728, 630240), (34255, 620544), (34340, 619008), (34816, 610545), (35360, 601152), (37572, 565760), (38688, 549440), (38784, 548080), (39390, 539648), (39680, 535704), (39936, 532270), (40703, 522240), (41106, 517120), (41208, 515840), (42016, 505920), (42160, 504192), (42432, 500960), (43520, 488436), (44642, 476160), (46965, 452608), (47616, 446420), (48360, 439552), (48480, 438464), (49920, 425816), (50096, 424320), (50592, 420160), (51510, 412672), (51584, 412080), (51712, 411060), (52224, 407030), (52520, 404736), (53040, 400768), (53227, 399360), (54808, 387840), (54944, 386880), (56576, 375720), (59520, 357136), (62620, 339456), (63024, 337280), (63240, 336128), (63488, 334815), (64480, 329664), (64640, 328848), (65280, 325624), (66560, 319362), (66963, 317440), (67456, 315120), (68510, 310272), (68680, 309504), (70720, 300576), (75144, 282880), (77376, 274720), (77568, 274040), (78780, 269824), (79360, 267852), (79872, 266135), (81406, 261120), (82212, 258560), (82416, 257920), (84032, 252960), (84320, 252096), (84864, 250480), (87040, 244218), (89284, 238080), (93930, 226304), (95232, 223210), (96720, 219776), (96960, 219232), (99840, 212908), (100192, 212160), (101184, 210080), (102765, 206848), (103020, 206336), (103168, 206040), (103424, 205530), (104448, 203515), (105040, 202368), (106080, 200384), (106454, 199680), (109616, 193920), (109888, 193440), (111605, 190464), (113152, 187860), (119040, 178568), (122109, 174080), (125240, 169728), (126048, 168640), (126480, 168064), (128960, 164832), (129280, 164424), (130560, 162812), (133120, 159681), (133926, 158720), (134912, 157560), (137020, 155136), (137360, 154752), (141440, 150288)]