21496668480

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 1008

約数和(自身を含む): 92691630720

約数和(自身を除く): 71194962240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 49, 56, 60, 63, 64, 69, 70, 72, 74, 80, 84, 90, 92, 96, 98, 105, 111, 112, 115, 120, 126, 138, 140, 144, 147, 148, 160, 161, 168, 179, 180, 184, 185, 192, 196, 207, 210, 222, 224, 230, 240, 245, 252, 259, 276, 280, 288, 294, 296, 315, 320, 322, 333, 336, 345, 358, 360, 368, 370, 392, 414, 420, 441, 444, 448, 460, 480, 483, 490, 504, 518, 537, 552, 555, 560, 576, 588, 592, 630, 644, 666, 672, 690, 716, 720, 735, 736, 740, 777, 784, 805, 828, 840, 851, 882, 888, 895, 920, 960, 966, 980, 1008, 1035, 1036, 1074, 1104, 1110, 1120, 1127, 1176, 1184, 1253, 1260, 1288, 1295, 1332, 1344, 1380, 1432, 1440, 1449, 1470, 1472, 1480, 1554, 1568, 1610, 1611, 1656, 1665, 1680, 1702, 1764, 1776, 1790, 1813, 1840, 1932, 1960, 2016, 2070, 2072, 2148, 2205, 2208, 2220, 2240, 2254, 2331, 2352, 2368, 2415, 2506, 2520, 2553, 2576, 2590, 2664, 2685, 2760, 2864, 2880, 2898, 2940, 2960, 3108, 3136, 3220, 3222, 3312, 3330, 3360, 3381, 3404, 3528, 3552, 3580, 3626, 3680, 3759, 3864, 3885, 3920, 4032, 4117, 4140, 4144, 4255, 4296, 4410, 4416, 4440, 4508, 4662, 4704, 4830, 5012, 5040, 5106, 5152, 5180, 5328, 5370, 5439, 5520, 5635, 5728, 5796, 5880, 5920, 5957, 6216, 6265, 6440, 6444, 6623, 6624, 6660, 6720, 6762, 6808, 7056, 7104, 7160, 7245, 7252, 7360, 7518, 7659, 7728, 7770, 7840, 8055, 8234, 8280, 8288, 8510, 8592, 8771, 8820, 8880, 9016, 9065, 9324, 9408, 9660, 10024, 10080, 10143, 10212, 10304, 10360, 10656, 10740, 10878, 11040, 11270, 11277, 11456, 11592, 11655, 11760, 11840, 11914, 12351, 12432, 12530, 12765, 12880, 12888, 13246, 13248, 13320, 13524, 13616, 14112, 14320, 14490, 14504, 15036, 15318, 15456, 15540, 15680, 16110, 16317, 16468, 16560, 16576, 16905, 17020, 17184, 17542, 17640, 17760, 17871, 18032, 18130, 18648, 18795, 19320, 19869, 20048, 20160, 20286, 20424, 20585, 20720, 21312, 21480, 21756, 22080, 22540, 22554, 23184, 23310, 23520, 23828, 24702, 24864, 25060, 25530, 25760, 25776, 26313, 26492, 26640, 27048, 27195, 27232, 28224, 28640, 28819, 28980, 29008, 29785, 30072, 30636, 30912, 31080, 32220, 32634, 32936, 33115, 33120, 33810, 34040, 34368, 35084, 35280, 35520, 35742, 36064, 36260, 37053, 37296, 37590, 38295, 38640, 39738, 40096, 40572, 40848, 41170, 41440, 41699, 42960, 43512, 43855, 45080, 45108, 46361, 46368, 46620, 47040, 47656, 49404, 49728, 50120, 50715, 51060, 51520, 51552, 52626, 52984, 53280, 53613, 54096, 54390, 54464, 56385, 57280, 57638, 57960, 58016, 59570, 59607, 60144, 61272, 61755, 62160, 64440, 65268, 65872, 66230, 66240, 67620, 68080, 70168, 70560, 71484, 72128, 72520, 74106, 74592, 75180, 76590, 77280, 78939, 79476, 80192, 81144, 81585, 81696, 82340, 82880, 83398, 85920, 86457, 87024, 87710, 89355, 90160, 90216, 92722, 92736, 93240, 95312, 98808, 99345, 100240, 101430, 102120, 103104, 105252, 105968, 106560, 107226, 108192, 108780, 112770, 115276, 115920, 116032, 119140, 119214, 120288, 122544, 123510, 124320, 125097, 128880, 130536, 131565, 131744, 132460, 135240, 136160, 139083, 140336, 141120, 142968, 144095, 145040, 148212, 149184, 150360, 152329, 153180, 154560, 157878, 158952, 162288, 163170, 163392, 164680, 166796, 171840, 172914, 174048, 175420, 178710, 180320, 180432, 185265, 185444, 186480, 190624, 197616, 198690, 200480, 201733, 202860, 204240, 208495, 210504, 211936, 214452, 216384, 217560, 225540, 230552, 231805, 231840, 238280, 238428, 240576, 245088, 247020, 248640, 250194, 257760, 259371, 261072, 263130, 263488, 264920, 268065, 270480, 272320, 278166, 280672, 285936, 288190, 290080, 296424, 298035, 300720, 304658, 306360, 315756, 317904, 324527, 324576, 326340, 329360, 333592, 345828, 348096, 350840, 357420, 360640, 360864, 370530, 370888, 372960, 375291, 381248, 394695, 395232, 397380, 400960, 403466, 405720, 408480, 416990, 417249, 421008, 423872, 428904, 432285, 435120, 451080, 456987, 461104, 463610, 463680, 476560, 476856, 490176, 494040, 500388, 515520, 518742, 522144, 526260, 529840, 536130, 540960, 556332, 561344, 571872, 576380, 580160, 592848, 596070, 601440, 605199, 609316, 612720, 625485, 631512, 635808, 649054, 649152, 652680, 658720, 667184, 691656, 695415, 701680, 714840, 721728, 741060, 741776, 745920, 750582, 761645, 789390, 790464, 794760, 806932, 811440, 816960, 833980, 834498, 842016, 857808, 864570, 870240, 902160, 913974, 922208, 927220, 953120, 953712, 973581, 988080, 1000776, 1008665, 1037484, 1044288, 1052520, 1059680, 1066303, 1072260, 1081920, 1112664, 1143744, 1152760, 1185696, 1192140, 1202880, 1210398, 1218632, 1225440, 1250970, 1263024, 1271616, 1296855, 1298108, 1305360, 1317440, 1334368, 1370961, 1383312, 1390830, 1403360, 1429680, 1482120, 1483552, 1501164, 1523290, 1578780, 1589520, 1613864, 1622635, 1622880, 1667960, 1668996, 1684032, 1715616, 1729140, 1740480, 1804320, 1815597, 1827948, 1844416, 1854440, 1876455, 1906240, 1907424, 1947162, 1976160, 2001552, 2017330, 2074968, 2086245, 2105040, 2119360, 2132606, 2144520, 2225328, 2284935, 2305520, 2371392, 2384280, 2420796, 2437264, 2450880, 2501940, 2526048, 2593710, 2596216, 2610720, 2668736, 2741922, 2766624, 2781660, 2806720, 2859360, 2920743, 2964240, 2967104, 3002328, 3025995, 3046580, 3157560, 3179040, 3198909, 3227728, 3245270, 3245760, 3335920, 3337992, 3431232, 3458280, 3608640, 3631194, 3655896, 3708880, 3752910, 3814848, 3894324, 3952320, 4003104, 4034660, 4149936, 4172490, 4210080, 4265212, 4289040, 4450656, 4569870, 4611040, 4768560, 4841592, 4867905, 4874528, 5003880, 5052096, 5187420, 5192432, 5221440, 5331515, 5483844, 5533248, 5563320, 5718720, 5841486, 5928480, 6004656, 6051990, 6093160, 6315120, 6358080, 6397818, 6455456, 6490540, 6671840, 6675984, 6854805, 6916560, 7262388, 7311792, 7417760, 7464121, 7505820, 7788648, 8006208, 8069320, 8299872, 8344980, 8420160, 8530424, 8578080, 8901312, 9077985, 9139740, 9222080, 9537120, 9596727, 9683184, 9735810, 9749056, 10007760, 10374840, 10384864, 10663030, 10967688, 11126640, 11682972, 11856960, 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約数ペア:

[(1, 21496668480), (2, 10748334240), (3, 7165556160), (4, 5374167120), (5, 4299333696), (6, 3582778080), (7, 3070952640), (8, 2687083560), (9, 2388518720), (10, 2149666848), (12, 1791389040), (14, 1535476320), (15, 1433111232), (16, 1343541780), (18, 1194259360), (20, 1074833424), (21, 1023650880), (23, 934637760), (24, 895694520), (28, 767738160), (30, 716555616), (32, 671770890), (35, 614190528), (36, 597129680), (37, 580991040), (40, 537416712), (42, 511825440), (45, 477703744), (46, 467318880), (48, 447847260), (49, 438707520), (56, 383869080), (60, 358277808), (63, 341216960), (64, 335885445), (69, 311545920), (70, 307095264), (72, 298564840), (74, 290495520), (80, 268708356), (84, 255912720), (90, 238851872), (92, 233659440), (96, 223923630), (98, 219353760), (105, 204730176), (111, 193663680), (112, 191934540), (115, 186927552), (120, 179138904), (126, 170608480), (138, 155772960), (140, 153547632), (144, 149282420), (147, 146235840), (148, 145247760), (160, 134354178), (161, 133519680), (168, 127956360), (179, 120093120), (180, 119425936), (184, 116829720), (185, 116198208), (192, 111961815), (196, 109676880), (207, 103848640), (210, 102365088), (222, 96831840), (224, 95967270), (230, 93463776), (240, 89569452), (245, 87741504), (252, 85304240), (259, 82998720), (276, 77886480), (280, 76773816), (288, 74641210), (294, 73117920), (296, 72623880), (315, 68243392), (320, 67177089), (322, 66759840), (333, 64554560), (336, 63978180), (345, 62309184), (358, 60046560), (360, 59712968), (368, 58414860), (370, 58099104), (392, 54838440), (414, 51924320), (420, 51182544), (441, 48745280), (444, 48415920), (448, 47983635), (460, 46731888), (480, 44784726), (483, 44506560), (490, 43870752), (504, 42652120), (518, 41499360), (537, 40031040), (552, 38943240), (555, 38732736), (560, 38386908), (576, 37320605), (588, 36558960), (592, 36311940), (630, 34121696), (644, 33379920), (666, 32277280), (672, 31989090), (690, 31154592), (716, 30023280), (720, 29856484), (735, 29247168), (736, 29207430), (740, 29049552), (777, 27666240), (784, 27419220), (805, 26703936), (828, 25962160), (840, 25591272), (851, 25260480), (882, 24372640), (888, 24207960), (895, 24018624), (920, 23365944), (960, 22392363), (966, 22253280), (980, 21935376), (1008, 21326060), (1035, 20769728), (1036, 20749680), (1074, 20015520), (1104, 19471620), (1110, 19366368), (1120, 19193454), (1127, 19074240), (1176, 18279480), (1184, 18155970), (1253, 17156160), (1260, 17060848), (1288, 16689960), (1295, 16599744), (1332, 16138640), (1344, 15994545), (1380, 15577296), (1432, 15011640), (1440, 14928242), (1449, 14835520), (1470, 14623584), (1472, 14603715), (1480, 14524776), (1554, 13833120), (1568, 13709610), (1610, 13351968), (1611, 13343680), (1656, 12981080), (1665, 12910912), (1680, 12795636), (1702, 12630240), (1764, 12186320), (1776, 12103980), (1790, 12009312), (1813, 11856960), (1840, 11682972), (1932, 11126640), (1960, 10967688), (2016, 10663030), (2070, 10384864), (2072, 10374840), (2148, 10007760), (2205, 9749056), (2208, 9735810), (2220, 9683184), (2240, 9596727), (2254, 9537120), (2331, 9222080), (2352, 9139740), (2368, 9077985), (2415, 8901312), (2506, 8578080), (2520, 8530424), (2553, 8420160), (2576, 8344980), (2590, 8299872), (2664, 8069320), (2685, 8006208), (2760, 7788648), (2864, 7505820), (2880, 7464121), (2898, 7417760), (2940, 7311792), (2960, 7262388), (3108, 6916560), (3136, 6854805), (3220, 6675984), (3222, 6671840), (3312, 6490540), (3330, 6455456), (3360, 6397818), (3381, 6358080), (3404, 6315120), (3528, 6093160), (3552, 6051990), (3580, 6004656), (3626, 5928480), (3680, 5841486), (3759, 5718720), (3864, 5563320), (3885, 5533248), (3920, 5483844), (4032, 5331515), (4117, 5221440), (4140, 5192432), (4144, 5187420), (4255, 5052096), (4296, 5003880), (4410, 4874528), (4416, 4867905), (4440, 4841592), (4508, 4768560), (4662, 4611040), (4704, 4569870), (4830, 4450656), (5012, 4289040), (5040, 4265212), (5106, 4210080), (5152, 4172490), (5180, 4149936), (5328, 4034660), (5370, 4003104), (5439, 3952320), (5520, 3894324), (5635, 3814848), (5728, 3752910), (5796, 3708880), (5880, 3655896), (5920, 3631194), (5957, 3608640), (6216, 3458280), (6265, 3431232), (6440, 3337992), (6444, 3335920), (6623, 3245760), (6624, 3245270), (6660, 3227728), (6720, 3198909), (6762, 3179040), (6808, 3157560), (7056, 3046580), (7104, 3025995), (7160, 3002328), (7245, 2967104), (7252, 2964240), (7360, 2920743), (7518, 2859360), (7659, 2806720), (7728, 2781660), (7770, 2766624), (7840, 2741922), (8055, 2668736), (8234, 2610720), (8280, 2596216), (8288, 2593710), (8510, 2526048), (8592, 2501940), (8771, 2450880), (8820, 2437264), (8880, 2420796), (9016, 2384280), (9065, 2371392), (9324, 2305520), (9408, 2284935), (9660, 2225328), (10024, 2144520), (10080, 2132606), (10143, 2119360), (10212, 2105040), (10304, 2086245), (10360, 2074968), (10656, 2017330), (10740, 2001552), (10878, 1976160), (11040, 1947162), (11270, 1907424), (11277, 1906240), (11456, 1876455), (11592, 1854440), (11655, 1844416), (11760, 1827948), (11840, 1815597), (11914, 1804320), (12351, 1740480), (12432, 1729140), (12530, 1715616), (12765, 1684032), (12880, 1668996), (12888, 1667960), (13246, 1622880), (13248, 1622635), (13320, 1613864), (13524, 1589520), (13616, 1578780), (14112, 1523290), (14320, 1501164), (14490, 1483552), (14504, 1482120), (15036, 1429680), (15318, 1403360), (15456, 1390830), (15540, 1383312), (15680, 1370961), (16110, 1334368), (16317, 1317440), (16468, 1305360), (16560, 1298108), (16576, 1296855), (16905, 1271616), (17020, 1263024), (17184, 1250970), (17542, 1225440), (17640, 1218632), (17760, 1210398), (17871, 1202880), (18032, 1192140), (18130, 1185696), (18648, 1152760), (18795, 1143744), (19320, 1112664), (19869, 1081920), (20048, 1072260), (20160, 1066303), (20286, 1059680), (20424, 1052520), (20585, 1044288), (20720, 1037484), (21312, 1008665), (21480, 1000776), (21756, 988080), (22080, 973581), (22540, 953712), (22554, 953120), (23184, 927220), (23310, 922208), (23520, 913974), (23828, 902160), (24702, 870240), (24864, 864570), (25060, 857808), (25530, 842016), (25760, 834498), (25776, 833980), (26313, 816960), (26492, 811440), (26640, 806932), (27048, 794760), (27195, 790464), (27232, 789390), (28224, 761645), (28640, 750582), (28819, 745920), (28980, 741776), (29008, 741060), (29785, 721728), (30072, 714840), (30636, 701680), (30912, 695415), (31080, 691656), (32220, 667184), (32634, 658720), (32936, 652680), (33115, 649152), (33120, 649054), (33810, 635808), (34040, 631512), (34368, 625485), (35084, 612720), (35280, 609316), (35520, 605199), (35742, 601440), (36064, 596070), (36260, 592848), (37053, 580160), (37296, 576380), (37590, 571872), (38295, 561344), (38640, 556332), (39738, 540960), (40096, 536130), (40572, 529840), (40848, 526260), (41170, 522144), (41440, 518742), (41699, 515520), (42960, 500388), (43512, 494040), (43855, 490176), (45080, 476856), (45108, 476560), (46361, 463680), (46368, 463610), (46620, 461104), (47040, 456987), (47656, 451080), (49404, 435120), (49728, 432285), (50120, 428904), (50715, 423872), (51060, 421008), (51520, 417249), (51552, 416990), (52626, 408480), (52984, 405720), (53280, 403466), (53613, 400960), (54096, 397380), (54390, 395232), (54464, 394695), (56385, 381248), (57280, 375291), (57638, 372960), (57960, 370888), (58016, 370530), (59570, 360864), (59607, 360640), (60144, 357420), (61272, 350840), (61755, 348096), (62160, 345828), (64440, 333592), (65268, 329360), (65872, 326340), (66230, 324576), (66240, 324527), (67620, 317904), (68080, 315756), (70168, 306360), (70560, 304658), (71484, 300720), (72128, 298035), (72520, 296424), (74106, 290080), (74592, 288190), (75180, 285936), (76590, 280672), (77280, 278166), (78939, 272320), (79476, 270480), (80192, 268065), (81144, 264920), (81585, 263488), (81696, 263130), (82340, 261072), (82880, 259371), (83398, 257760), (85920, 250194), (86457, 248640), (87024, 247020), (87710, 245088), (89355, 240576), (90160, 238428), (90216, 238280), (92722, 231840), (92736, 231805), (93240, 230552), (95312, 225540), (98808, 217560), (99345, 216384), (100240, 214452), (101430, 211936), (102120, 210504), (103104, 208495), (105252, 204240), (105968, 202860), (106560, 201733), (107226, 200480), (108192, 198690), (108780, 197616), (112770, 190624), (115276, 186480), (115920, 185444), (116032, 185265), (119140, 180432), (119214, 180320), (120288, 178710), (122544, 175420), (123510, 174048), (124320, 172914), (125097, 171840), (128880, 166796), (130536, 164680), (131565, 163392), (131744, 163170), (132460, 162288), (135240, 158952), (136160, 157878), (139083, 154560), (140336, 153180), (141120, 152329), (142968, 150360), (144095, 149184), (145040, 148212)]