21081784320

素因数分解:

$2^{15}\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:116

約数の個数: 576

約数和(自身を含む): 80141702940

約数和(自身を除く): 59059918620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 29, 30, 32, 34, 36, 40, 45, 48, 51, 58, 60, 64, 68, 72, 80, 85, 87, 90, 96, 102, 116, 120, 128, 136, 144, 145, 153, 160, 170, 174, 180, 192, 204, 232, 240, 255, 256, 261, 272, 288, 290, 306, 320, 340, 348, 360, 384, 408, 435, 464, 480, 493, 510, 512, 522, 544, 576, 580, 612, 640, 680, 696, 720, 765, 768, 816, 841, 870, 928, 960, 986, 1020, 1024, 1044, 1088, 1152, 1160, 1224, 1280, 1305, 1360, 1392, 1440, 1479, 1530, 1536, 1632, 1682, 1740, 1856, 1920, 1972, 2040, 2048, 2088, 2176, 2304, 2320, 2448, 2465, 2523, 2560, 2610, 2720, 2784, 2880, 2958, 3060, 3072, 3264, 3364, 3480, 3712, 3840, 3944, 4080, 4096, 4176, 4205, 4352, 4437, 4608, 4640, 4896, 4930, 5046, 5120, 5220, 5440, 5568, 5760, 5916, 6120, 6144, 6528, 6728, 6960, 7395, 7424, 7569, 7680, 7888, 8160, 8192, 8352, 8410, 8704, 8874, 9216, 9280, 9792, 9860, 10092, 10240, 10440, 10880, 11136, 11520, 11832, 12240, 12288, 12615, 13056, 13456, 13920, 14297, 14790, 14848, 15138, 15360, 15776, 16320, 16384, 16704, 16820, 17408, 17748, 18432, 18560, 19584, 19720, 20184, 20480, 20880, 21760, 22185, 22272, 23040, 23664, 24480, 24576, 25230, 26112, 26912, 27840, 28594, 29580, 29696, 30276, 30720, 31552, 32640, 32768, 33408, 33640, 34816, 35496, 36864, 37120, 37845, 39168, 39440, 40368, 40960, 41760, 42891, 43520, 44370, 44544, 46080, 47328, 48960, 49152, 50460, 52224, 53824, 55680, 57188, 59160, 59392, 60552, 61440, 63104, 65280, 66816, 67280, 69632, 70992, 71485, 73728, 74240, 75690, 78336, 78880, 80736, 81920, 83520, 85782, 87040, 88740, 89088, 92160, 94656, 97920, 98304, 100920, 104448, 107648, 111360, 114376, 118320, 118784, 121104, 122880, 126208, 128673, 130560, 133632, 134560, 139264, 141984, 142970, 147456, 148480, 151380, 156672, 157760, 161472, 163840, 167040, 171564, 174080, 177480, 178176, 184320, 189312, 195840, 201840, 208896, 214455, 215296, 222720, 228752, 236640, 237568, 242208, 245760, 252416, 257346, 261120, 267264, 269120, 278528, 283968, 285940, 294912, 296960, 302760, 313344, 315520, 322944, 334080, 343128, 348160, 354960, 356352, 368640, 378624, 391680, 403680, 417792, 428910, 430592, 445440, 457504, 473280, 475136, 484416, 491520, 504832, 514692, 522240, 534528, 538240, 557056, 567936, 571880, 593920, 605520, 626688, 631040, 643365, 645888, 668160, 686256, 696320, 709920, 712704, 737280, 757248, 783360, 807360, 835584, 857820, 861184, 890880, 915008, 946560, 950272, 968832, 1009664, 1029384, 1044480, 1069056, 1076480, 1135872, 1143760, 1187840, 1211040, 1253376, 1262080, 1286730, 1291776, 1336320, 1372512, 1392640, 1419840, 1425408, 1474560, 1514496, 1566720, 1614720, 1671168, 1715640, 1722368, 1781760, 1830016, 1893120, 1937664, 2019328, 2058768, 2088960, 2138112, 2152960, 2271744, 2287520, 2375680, 2422080, 2506752, 2524160, 2573460, 2583552, 2672640, 2745024, 2785280, 2839680, 2850816, 3028992, 3133440, 3229440, 3431280, 3444736, 3563520, 3660032, 3786240, 3875328, 4038656, 4117536, 4177920, 4276224, 4305920, 4543488, 4575040, 4751360, 4844160, 5013504, 5048320, 5146920, 5167104, 5345280, 5490048, 5679360, 6057984, 6266880, 6458880, 6862560, 6889472, 7127040, 7320064, 7572480, 7750656, 8077312, 8235072, 8355840, 8552448, 8611840, 9086976, 9150080, 9688320, 10096640, 10293840, 10334208, 10690560, 10980096, 11358720, 12115968, 12533760, 12917760, 13725120, 13778944, 14254080, 14640128, 15144960, 15501312, 16154624, 16470144, 17223680, 18173952, 18300160, 19376640, 20193280, 20587680, 20668416, 21381120, 21960192, 22717440, 24231936, 25067520, 25835520, 27450240, 27557888, 29280256, 30289920, 31002624, 32940288, 34447360, 36347904, 36600320, 38753280, 40386560, 41175360, 41336832, 42762240, 43920384, 45434880, 48463872, 51671040, 54900480, 58560512, 60579840, 62005248, 65880576, 68894720, 72695808, 73200640, 77506560, 80773120, 82350720, 82673664, 87840768, 90869760, 103342080, 109800960, 117121024, 121159680, 124010496, 131761152, 137789440, 145391616, 146401280, 155013120, 164701440, 175681536, 181739520, 206684160, 219601920, 234242048, 242319360, 248020992, 263522304, 292802560, 310026240, 329402880, 351363072, 363479040, 413368320, 439203840, 468484096, 527044608, 585605120, 620052480, 658805760, 702726144, 726958080, 878407680, 1054089216, 1171210240, 1240104960, 1317611520, 1405452288, 1756815360, 2108178432, 2342420480, 2635223040, 3513630720, 4216356864, 5270446080, 7027261440, 10540892160, 21081784320]

約数ペア:

[(1, 21081784320), (2, 10540892160), (3, 7027261440), (4, 5270446080), (5, 4216356864), (6, 3513630720), (8, 2635223040), (9, 2342420480), (10, 2108178432), (12, 1756815360), (15, 1405452288), (16, 1317611520), (17, 1240104960), (18, 1171210240), (20, 1054089216), (24, 878407680), (29, 726958080), (30, 702726144), (32, 658805760), (34, 620052480), (36, 585605120), (40, 527044608), (45, 468484096), (48, 439203840), (51, 413368320), (58, 363479040), (60, 351363072), (64, 329402880), (68, 310026240), (72, 292802560), (80, 263522304), (85, 248020992), (87, 242319360), (90, 234242048), (96, 219601920), (102, 206684160), (116, 181739520), (120, 175681536), (128, 164701440), (136, 155013120), (144, 146401280), (145, 145391616), (153, 137789440), (160, 131761152), (170, 124010496), (174, 121159680), (180, 117121024), (192, 109800960), (204, 103342080), (232, 90869760), (240, 87840768), (255, 82673664), (256, 82350720), (261, 80773120), (272, 77506560), (288, 73200640), (290, 72695808), (306, 68894720), (320, 65880576), (340, 62005248), (348, 60579840), (360, 58560512), (384, 54900480), (408, 51671040), (435, 48463872), (464, 45434880), (480, 43920384), (493, 42762240), (510, 41336832), (512, 41175360), (522, 40386560), (544, 38753280), (576, 36600320), (580, 36347904), (612, 34447360), (640, 32940288), (680, 31002624), (696, 30289920), (720, 29280256), (765, 27557888), (768, 27450240), (816, 25835520), (841, 25067520), (870, 24231936), (928, 22717440), (960, 21960192), (986, 21381120), (1020, 20668416), (1024, 20587680), (1044, 20193280), (1088, 19376640), (1152, 18300160), (1160, 18173952), (1224, 17223680), (1280, 16470144), (1305, 16154624), (1360, 15501312), (1392, 15144960), (1440, 14640128), (1479, 14254080), (1530, 13778944), (1536, 13725120), (1632, 12917760), (1682, 12533760), (1740, 12115968), (1856, 11358720), (1920, 10980096), (1972, 10690560), (2040, 10334208), (2048, 10293840), (2088, 10096640), (2176, 9688320), (2304, 9150080), (2320, 9086976), (2448, 8611840), (2465, 8552448), (2523, 8355840), (2560, 8235072), (2610, 8077312), (2720, 7750656), (2784, 7572480), (2880, 7320064), (2958, 7127040), (3060, 6889472), (3072, 6862560), (3264, 6458880), (3364, 6266880), (3480, 6057984), (3712, 5679360), (3840, 5490048), (3944, 5345280), (4080, 5167104), (4096, 5146920), (4176, 5048320), (4205, 5013504), (4352, 4844160), (4437, 4751360), (4608, 4575040), (4640, 4543488), (4896, 4305920), (4930, 4276224), (5046, 4177920), (5120, 4117536), (5220, 4038656), (5440, 3875328), (5568, 3786240), (5760, 3660032), (5916, 3563520), (6120, 3444736), (6144, 3431280), (6528, 3229440), (6728, 3133440), (6960, 3028992), (7395, 2850816), (7424, 2839680), (7569, 2785280), (7680, 2745024), (7888, 2672640), (8160, 2583552), (8192, 2573460), (8352, 2524160), (8410, 2506752), (8704, 2422080), (8874, 2375680), (9216, 2287520), (9280, 2271744), (9792, 2152960), (9860, 2138112), (10092, 2088960), (10240, 2058768), (10440, 2019328), (10880, 1937664), (11136, 1893120), (11520, 1830016), (11832, 1781760), (12240, 1722368), (12288, 1715640), (12615, 1671168), (13056, 1614720), (13456, 1566720), (13920, 1514496), (14297, 1474560), (14790, 1425408), (14848, 1419840), (15138, 1392640), (15360, 1372512), (15776, 1336320), (16320, 1291776), (16384, 1286730), (16704, 1262080), (16820, 1253376), (17408, 1211040), (17748, 1187840), (18432, 1143760), (18560, 1135872), (19584, 1076480), (19720, 1069056), (20184, 1044480), (20480, 1029384), (20880, 1009664), (21760, 968832), (22185, 950272), (22272, 946560), (23040, 915008), (23664, 890880), (24480, 861184), (24576, 857820), (25230, 835584), (26112, 807360), (26912, 783360), (27840, 757248), (28594, 737280), (29580, 712704), (29696, 709920), (30276, 696320), (30720, 686256), (31552, 668160), (32640, 645888), (32768, 643365), (33408, 631040), (33640, 626688), (34816, 605520), (35496, 593920), (36864, 571880), (37120, 567936), (37845, 557056), (39168, 538240), (39440, 534528), (40368, 522240), (40960, 514692), (41760, 504832), (42891, 491520), (43520, 484416), (44370, 475136), (44544, 473280), (46080, 457504), (47328, 445440), (48960, 430592), (49152, 428910), (50460, 417792), (52224, 403680), (53824, 391680), (55680, 378624), (57188, 368640), (59160, 356352), (59392, 354960), (60552, 348160), (61440, 343128), (63104, 334080), (65280, 322944), (66816, 315520), (67280, 313344), (69632, 302760), (70992, 296960), (71485, 294912), (73728, 285940), (74240, 283968), (75690, 278528), (78336, 269120), (78880, 267264), (80736, 261120), (81920, 257346), (83520, 252416), (85782, 245760), (87040, 242208), (88740, 237568), (89088, 236640), (92160, 228752), (94656, 222720), (97920, 215296), (98304, 214455), (100920, 208896), (104448, 201840), (107648, 195840), (111360, 189312), (114376, 184320), (118320, 178176), (118784, 177480), (121104, 174080), (122880, 171564), (126208, 167040), (128673, 163840), (130560, 161472), (133632, 157760), (134560, 156672), (139264, 151380), (141984, 148480), (142970, 147456)]