21481649280

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 1024

約数和(自身を含む): 98703360000

約数和(自身を除く): 77221710720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 52, 54, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 104, 105, 108, 112, 114, 117, 120, 126, 128, 130, 133, 135, 140, 144, 152, 156, 160, 168, 171, 180, 182, 189, 190, 192, 195, 208, 210, 216, 224, 228, 234, 240, 247, 252, 260, 266, 270, 273, 280, 285, 288, 304, 312, 315, 320, 336, 342, 351, 360, 364, 378, 380, 384, 390, 399, 416, 420, 432, 448, 455, 456, 468, 480, 494, 504, 513, 520, 532, 540, 546, 560, 570, 576, 585, 608, 624, 630, 640, 665, 672, 684, 702, 719, 720, 728, 741, 756, 760, 780, 798, 819, 832, 840, 855, 864, 896, 910, 912, 936, 945, 960, 988, 1008, 1026, 1040, 1064, 1080, 1092, 1120, 1140, 1152, 1170, 1197, 1216, 1235, 1248, 1260, 1330, 1344, 1365, 1368, 1404, 1438, 1440, 1456, 1482, 1512, 1520, 1560, 1596, 1638, 1664, 1680, 1710, 1728, 1729, 1755, 1820, 1824, 1872, 1890, 1920, 1976, 1995, 2016, 2052, 2080, 2128, 2157, 2160, 2184, 2223, 2240, 2280, 2340, 2394, 2432, 2457, 2470, 2496, 2520, 2565, 2660, 2688, 2730, 2736, 2808, 2876, 2880, 2912, 2964, 3024, 3040, 3120, 3192, 3276, 3360, 3420, 3456, 3458, 3510, 3591, 3595, 3640, 3648, 3705, 3744, 3780, 3952, 3990, 4032, 4095, 4104, 4160, 4256, 4314, 4320, 4368, 4446, 4480, 4560, 4680, 4788, 4914, 4940, 4992, 5033, 5040, 5130, 5187, 5320, 5460, 5472, 5616, 5752, 5760, 5824, 5928, 5985, 6048, 6080, 6240, 6384, 6471, 6552, 6669, 6720, 6840, 6916, 7020, 7182, 7190, 7280, 7296, 7410, 7488, 7560, 7904, 7980, 8064, 8190, 8208, 8320, 8512, 8628, 8640, 8645, 8736, 8892, 9120, 9347, 9360, 9576, 9828, 9880, 10066, 10080, 10260, 10374, 10640, 10785, 10920, 10944, 11115, 11232, 11504, 11648, 11856, 11970, 12096, 12160, 12285, 12480, 12768, 12942, 13104, 13338, 13440, 13661, 13680, 13832, 14040, 14364, 14380, 14560, 14820, 14976, 15099, 15120, 15561, 15808, 15960, 16380, 16416, 17024, 17256, 17280, 17290, 17472, 17784, 17955, 18240, 18694, 18720, 19152, 19413, 19656, 19760, 20132, 20160, 20520, 20748, 21280, 21570, 21840, 21888, 22230, 22464, 23008, 23712, 23940, 24192, 24570, 24960, 25165, 25536, 25884, 25935, 26208, 26676, 27322, 27360, 27664, 28041, 28080, 28728, 28760, 29120, 29640, 30198, 30240, 31122, 31616, 31920, 32355, 32760, 32832, 33345, 34512, 34580, 34944, 35568, 35910, 36480, 37388, 37440, 38304, 38826, 39312, 39520, 40264, 40320, 40983, 41040, 41496, 42560, 43140, 43680, 44460, 44928, 45297, 46016, 46683, 46735, 47424, 47880, 49140, 50330, 51072, 51768, 51870, 52416, 53352, 54644, 54720, 55328, 56082, 56160, 57456, 57520, 58240, 59280, 60396, 60480, 62244, 63840, 64710, 65429, 65520, 65664, 66690, 68305, 69024, 69160, 71136, 71820, 74776, 74880, 75495, 76608, 77652, 77805, 78624, 79040, 80528, 81966, 82080, 82992, 84123, 85120, 86280, 87360, 88920, 90594, 92032, 93366, 93470, 94848, 95627, 95760, 97065, 98280, 100660, 103536, 103740, 104832, 106704, 109288, 109440, 110656, 112164, 112320, 114912, 115040, 118560, 120792, 120960, 122949, 124488, 127680, 129420, 130858, 131040, 133380, 135891, 136610, 138048, 138320, 140205, 142272, 143640, 149552, 150990, 153216, 155304, 155610, 157248, 158080, 161056, 163932, 164160, 165984, 168246, 172560, 174720, 177593, 177840, 181188, 186732, 186940, 191254, 191520, 194130, 196287, 196560, 201320, 204915, 207072, 207480, 213408, 218576, 221312, 224328, 224640, 226485, 229824, 230080, 233415, 237120, 241584, 245898, 248976, 252369, 255360, 258840, 261716, 262080, 266760, 271782, 273220, 276096, 276640, 280410, 284544, 286881, 287280, 299104, 301980, 310608, 311220, 314496, 322112, 327145, 327864, 328320, 331968, 336492, 345120, 355186, 355680, 362376, 368847, 373464, 373880, 382508, 383040, 388260, 392574, 393120, 402640, 409830, 414144, 414960, 420615, 426816, 437152, 448656, 452970, 459648, 460160, 466830, 474240, 478135, 483168, 491796, 497952, 504738, 517680, 523432, 524160, 532779, 533520, 543564, 546440, 553280, 560820, 573762, 574560, 588861, 598208, 603960, 614745, 621216, 622440, 644224, 654290, 655728, 663936, 672984, 679455, 690240, 710372, 711360, 724752, 737694, 746928, 747760, 765016, 766080, 776520, 785148, 786240, 805280, 819660, 828288, 829920, 841230, 853632, 860643, 874304, 887965, 897312, 905940, 933660, 956270, 966336, 981435, 983592, 995904, 1009476, 1035360, 1046864, 1065558, 1067040, 1087128, 1092880, 1106560, 1121640, 1147524, 1149120, 1177722, 1196416, 1207920, 1229490, 1242432, 1243151, 1244880, 1261845, 1308580, 1311456, 1345968, 1358910, 1380480, 1420744, 1422720, 1434405, 1449504, 1475388, 1493856, 1495520, 1530032, 1553040, 1570296, 1572480, 1598337, 1610560, 1639320, 1659840, 1682460, 1721286, 1748608, 1766583, 1775930, 1794624, 1811880, 1844235, 1867320, 1912540, 1932672, 1962870, 1967184, 1991808, 2018952, 2070720, 2093728, 2131116, 2134080, 2174256, 2185760, 2243280, 2295048, 2298240, 2355444, 2415840, 2458980, 2484864, 2486302, 2489760, 2523690, 2581929, 2617160, 2622912, 2663895, 2691936, 2717820, 2841488, 2868810, 2899008, 2944305, 2950776, 2987712, 2991040, 3060064, 3106080, 3140592, 3196674, 3221120, 3278640, 3319680, 3364920, 3442572, 3533166, 3551860, 3589248, 3623760, 3688470, 3729453, 3734640, 3825080, 3925740, 3934368, 4037904, 4141440, 4187456, 4262232, 4268160, 4303215, 4348512, 4371520, 4486560, 4590096, 4710888, 4795011, 4831680, 4917960, 4972604, 4979520, 5047380, 5163858, 5234320, 5245824, 5327790, 5383872, 5435640, 5682976, 5737620, 5798016, 5888610, 5901552, 5975424, 5982080, 6120128, 6212160, 6215755, 6281184, 6393348, 6557280, 6729840, 6885144, 7066332, 7103720, 7247520, 7376940, 7458906, 7469280, 7650160, 7851480, 7868736, 7991685, 8075808, 8374912, 8524464, 8606430, 8697024, 8743040, 8832915, 8973120, 9180192, 9421776, 9590022, 9663360, 9835920, 9945208, 9959040, 10094760, 10327716, 10468640, 10655580, 10767744, 10871280, 11188359, 11365952, 11475240, 11777220, 11803104, 12240256, 12424320, 12431510, 12562368, 12786696, 12909645, 13114560, 13459680, 13770288, 14132664, 14207440, 14495040, 14753880, 14917812, 14938560, 15300320, 15702960, 15737472, 15983370, 16151616, 17048928, 17212860, 17394048, 17665830, 17946240, 18360384, 18647265, 18843552, 19180044, 19671840, 19890416, 20189520, 20655432, 20937280, 21311160, 21742560, 22376718, 22731904, 22950480, 23554440, 23606208, 23975055, 24863020, 25124736, 25573392, 25819290, 26229120, 26919360, 27540576, 28265328, 28414880, 28990080, 29507760, 29835624, 29877120, 30600640, 31405920, 31966740, 32303232, 33565077, 34097856, 34425720, 35331660, 36720768, 37294530, 37687104, 38360088, 39343680, 39780832, 40379040, 41310864, 41874560, 42622320, 43485120, 44753436, 45900960, 47108880, 47212416, 47950110, 49726040, 51146784, 51638580, 53838720, 55081152, 55941795, 56530656, 56829760, 59015520, 59671248, 61201280, 62811840, 63933480, 67130154, 68195712, 68851440, 70663320, 74589060, 75374208, 76720176, 78687360, 79561664, 80758080, 82621728, 85244640, 86970240, 89506872, 91801920, 94217760, 95900220, 99452080, 102293568, 103277160, 110162304, 111883590, 113061312, 113659520, 118031040, 119342496, 125623680, 127866960, 134260308, 137702880, 141326640, 149178120, 153440352, 159123328, 161516160, 165243456, 167825385, 170489280, 179013744, 183603840, 188435520, 191800440, 198904160, 204587136, 206554320, 223767180, 226122624, 236062080, 238684992, 255733920, 268520616, 275405760, 282653280, 298356240, 306880704, 330486912, 335650770, 340978560, 358027488, 376871040, 383600880, 397808320, 413108640, 447534360, 477369984, 511467840, 537041232, 550811520, 565306560, 596712480, 613761408, 671301540, 716054976, 767201760, 795616640, 826217280, 895068720, 1022935680, 1074082464, 1130613120, 1193424960, 1342603080, 1432109952, 1534403520, 1652434560, 1790137440, 2148164928, 2386849920, 2685206160, 3068807040, 3580274880, 4296329856, 5370412320, 7160549760, 10740824640, 21481649280]

約数ペア:

[(1, 21481649280), (2, 10740824640), (3, 7160549760), (4, 5370412320), (5, 4296329856), (6, 3580274880), (7, 3068807040), (8, 2685206160), (9, 2386849920), (10, 2148164928), (12, 1790137440), (13, 1652434560), (14, 1534403520), (15, 1432109952), (16, 1342603080), (18, 1193424960), (19, 1130613120), (20, 1074082464), (21, 1022935680), (24, 895068720), (26, 826217280), (27, 795616640), (28, 767201760), (30, 716054976), (32, 671301540), (35, 613761408), (36, 596712480), (38, 565306560), (39, 550811520), (40, 537041232), (42, 511467840), (45, 477369984), (48, 447534360), (52, 413108640), (54, 397808320), (56, 383600880), (57, 376871040), (60, 358027488), (63, 340978560), (64, 335650770), (65, 330486912), (70, 306880704), (72, 298356240), (76, 282653280), (78, 275405760), (80, 268520616), (84, 255733920), (90, 238684992), (91, 236062080), (95, 226122624), (96, 223767180), (104, 206554320), (105, 204587136), (108, 198904160), (112, 191800440), (114, 188435520), (117, 183603840), (120, 179013744), (126, 170489280), (128, 167825385), (130, 165243456), (133, 161516160), (135, 159123328), (140, 153440352), (144, 149178120), (152, 141326640), (156, 137702880), (160, 134260308), (168, 127866960), (171, 125623680), (180, 119342496), (182, 118031040), (189, 113659520), (190, 113061312), (192, 111883590), (195, 110162304), (208, 103277160), (210, 102293568), (216, 99452080), (224, 95900220), (228, 94217760), (234, 91801920), (240, 89506872), (247, 86970240), (252, 85244640), (260, 82621728), (266, 80758080), (270, 79561664), (273, 78687360), (280, 76720176), (285, 75374208), (288, 74589060), (304, 70663320), (312, 68851440), (315, 68195712), (320, 67130154), (336, 63933480), (342, 62811840), (351, 61201280), (360, 59671248), (364, 59015520), (378, 56829760), (380, 56530656), (384, 55941795), (390, 55081152), (399, 53838720), (416, 51638580), (420, 51146784), (432, 49726040), (448, 47950110), (455, 47212416), (456, 47108880), (468, 45900960), (480, 44753436), (494, 43485120), (504, 42622320), (513, 41874560), (520, 41310864), (532, 40379040), (540, 39780832), (546, 39343680), (560, 38360088), (570, 37687104), (576, 37294530), (585, 36720768), (608, 35331660), (624, 34425720), (630, 34097856), (640, 33565077), (665, 32303232), (672, 31966740), (684, 31405920), (702, 30600640), (719, 29877120), (720, 29835624), (728, 29507760), (741, 28990080), (756, 28414880), (760, 28265328), (780, 27540576), (798, 26919360), (819, 26229120), (832, 25819290), (840, 25573392), (855, 25124736), (864, 24863020), (896, 23975055), (910, 23606208), (912, 23554440), (936, 22950480), (945, 22731904), (960, 22376718), (988, 21742560), (1008, 21311160), (1026, 20937280), (1040, 20655432), (1064, 20189520), (1080, 19890416), (1092, 19671840), (1120, 19180044), (1140, 18843552), (1152, 18647265), (1170, 18360384), (1197, 17946240), (1216, 17665830), (1235, 17394048), (1248, 17212860), (1260, 17048928), (1330, 16151616), (1344, 15983370), (1365, 15737472), (1368, 15702960), (1404, 15300320), (1438, 14938560), (1440, 14917812), (1456, 14753880), (1482, 14495040), (1512, 14207440), (1520, 14132664), (1560, 13770288), (1596, 13459680), (1638, 13114560), (1664, 12909645), (1680, 12786696), (1710, 12562368), (1728, 12431510), (1729, 12424320), (1755, 12240256), (1820, 11803104), (1824, 11777220), (1872, 11475240), (1890, 11365952), (1920, 11188359), (1976, 10871280), (1995, 10767744), (2016, 10655580), (2052, 10468640), (2080, 10327716), (2128, 10094760), (2157, 9959040), (2160, 9945208), (2184, 9835920), (2223, 9663360), (2240, 9590022), (2280, 9421776), (2340, 9180192), (2394, 8973120), (2432, 8832915), (2457, 8743040), (2470, 8697024), (2496, 8606430), (2520, 8524464), (2565, 8374912), (2660, 8075808), (2688, 7991685), (2730, 7868736), (2736, 7851480), (2808, 7650160), (2876, 7469280), (2880, 7458906), (2912, 7376940), (2964, 7247520), (3024, 7103720), (3040, 7066332), (3120, 6885144), (3192, 6729840), (3276, 6557280), (3360, 6393348), (3420, 6281184), (3456, 6215755), (3458, 6212160), (3510, 6120128), (3591, 5982080), (3595, 5975424), (3640, 5901552), (3648, 5888610), (3705, 5798016), (3744, 5737620), (3780, 5682976), (3952, 5435640), (3990, 5383872), (4032, 5327790), (4095, 5245824), (4104, 5234320), (4160, 5163858), (4256, 5047380), (4314, 4979520), (4320, 4972604), (4368, 4917960), (4446, 4831680), (4480, 4795011), (4560, 4710888), (4680, 4590096), (4788, 4486560), (4914, 4371520), (4940, 4348512), (4992, 4303215), (5033, 4268160), (5040, 4262232), (5130, 4187456), (5187, 4141440), (5320, 4037904), (5460, 3934368), (5472, 3925740), (5616, 3825080), (5752, 3734640), (5760, 3729453), (5824, 3688470), (5928, 3623760), (5985, 3589248), (6048, 3551860), (6080, 3533166), (6240, 3442572), (6384, 3364920), (6471, 3319680), (6552, 3278640), (6669, 3221120), (6720, 3196674), (6840, 3140592), (6916, 3106080), (7020, 3060064), (7182, 2991040), (7190, 2987712), (7280, 2950776), (7296, 2944305), (7410, 2899008), (7488, 2868810), (7560, 2841488), (7904, 2717820), (7980, 2691936), (8064, 2663895), (8190, 2622912), (8208, 2617160), (8320, 2581929), (8512, 2523690), (8628, 2489760), (8640, 2486302), (8645, 2484864), (8736, 2458980), (8892, 2415840), (9120, 2355444), (9347, 2298240), (9360, 2295048), (9576, 2243280), (9828, 2185760), (9880, 2174256), (10066, 2134080), (10080, 2131116), (10260, 2093728), (10374, 2070720), (10640, 2018952), (10785, 1991808), (10920, 1967184), (10944, 1962870), (11115, 1932672), (11232, 1912540), (11504, 1867320), (11648, 1844235), (11856, 1811880), (11970, 1794624), (12096, 1775930), (12160, 1766583), (12285, 1748608), (12480, 1721286), (12768, 1682460), (12942, 1659840), (13104, 1639320), (13338, 1610560), (13440, 1598337), (13661, 1572480), (13680, 1570296), (13832, 1553040), (14040, 1530032), (14364, 1495520), (14380, 1493856), (14560, 1475388), (14820, 1449504), (14976, 1434405), (15099, 1422720), (15120, 1420744), (15561, 1380480), (15808, 1358910), (15960, 1345968), (16380, 1311456), (16416, 1308580), (17024, 1261845), (17256, 1244880), (17280, 1243151), (17290, 1242432), (17472, 1229490), (17784, 1207920), (17955, 1196416), (18240, 1177722), (18694, 1149120), (18720, 1147524), (19152, 1121640), (19413, 1106560), (19656, 1092880), (19760, 1087128), (20132, 1067040), (20160, 1065558), (20520, 1046864), (20748, 1035360), (21280, 1009476), (21570, 995904), (21840, 983592), (21888, 981435), (22230, 966336), (22464, 956270), (23008, 933660), (23712, 905940), (23940, 897312), (24192, 887965), (24570, 874304), (24960, 860643), (25165, 853632), (25536, 841230), (25884, 829920), (25935, 828288), (26208, 819660), (26676, 805280), (27322, 786240), (27360, 785148), (27664, 776520), (28041, 766080), (28080, 765016), (28728, 747760), (28760, 746928), (29120, 737694), (29640, 724752), (30198, 711360), (30240, 710372), (31122, 690240), (31616, 679455), (31920, 672984), (32355, 663936), (32760, 655728), (32832, 654290), (33345, 644224), (34512, 622440), (34580, 621216), (34944, 614745), (35568, 603960), (35910, 598208), (36480, 588861), (37388, 574560), (37440, 573762), (38304, 560820), (38826, 553280), (39312, 546440), (39520, 543564), (40264, 533520), (40320, 532779), (40983, 524160), (41040, 523432), (41496, 517680), (42560, 504738), (43140, 497952), (43680, 491796), (44460, 483168), (44928, 478135), (45297, 474240), (46016, 466830), (46683, 460160), (46735, 459648), (47424, 452970), (47880, 448656), (49140, 437152), (50330, 426816), (51072, 420615), (51768, 414960), (51870, 414144), (52416, 409830), (53352, 402640), (54644, 393120), (54720, 392574), (55328, 388260), (56082, 383040), (56160, 382508), (57456, 373880), (57520, 373464), (58240, 368847), (59280, 362376), (60396, 355680), (60480, 355186), (62244, 345120), (63840, 336492), (64710, 331968), (65429, 328320), (65520, 327864), (65664, 327145), (66690, 322112), (68305, 314496), (69024, 311220), (69160, 310608), (71136, 301980), (71820, 299104), (74776, 287280), (74880, 286881), (75495, 284544), (76608, 280410), (77652, 276640), (77805, 276096), (78624, 273220), (79040, 271782), (80528, 266760), (81966, 262080), (82080, 261716), (82992, 258840), (84123, 255360), (85120, 252369), (86280, 248976), (87360, 245898), (88920, 241584), (90594, 237120), (92032, 233415), (93366, 230080), (93470, 229824), (94848, 226485), (95627, 224640), (95760, 224328), (97065, 221312), (98280, 218576), (100660, 213408), (103536, 207480), (103740, 207072), (104832, 204915), (106704, 201320), (109288, 196560), (109440, 196287), (110656, 194130), (112164, 191520), (112320, 191254), (114912, 186940), (115040, 186732), (118560, 181188), (120792, 177840), (120960, 177593), (122949, 174720), (124488, 172560), (127680, 168246), (129420, 165984), (130858, 164160), (131040, 163932), (133380, 161056), (135891, 158080), (136610, 157248), (138048, 155610), (138320, 155304), (140205, 153216), (142272, 150990), (143640, 149552)]