20667104640

素因数分解:

$2^7\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{337}}^1$

素因数の和:401

約数の個数: 960

約数和(自身を含む): 91608248160

約数和(自身を除く): 70941143520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 81, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 162, 168, 169, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 324, 336, 337, 338, 351, 360, 364, 378, 384, 390, 405, 416, 420, 432, 448, 455, 468, 480, 504, 507, 520, 540, 546, 560, 567, 576, 585, 624, 630, 640, 648, 672, 674, 676, 702, 720, 728, 756, 780, 810, 819, 832, 840, 845, 864, 896, 910, 936, 945, 960, 1008, 1011, 1014, 1040, 1053, 1080, 1092, 1120, 1134, 1152, 1170, 1183, 1248, 1260, 1296, 1344, 1348, 1352, 1365, 1404, 1440, 1456, 1512, 1521, 1560, 1620, 1638, 1664, 1680, 1685, 1690, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2022, 2028, 2080, 2106, 2160, 2184, 2240, 2268, 2340, 2359, 2366, 2457, 2496, 2520, 2535, 2592, 2688, 2696, 2704, 2730, 2808, 2835, 2880, 2912, 3024, 3033, 3042, 3120, 3240, 3276, 3360, 3370, 3380, 3456, 3510, 3549, 3640, 3744, 3780, 4032, 4044, 4056, 4095, 4160, 4212, 4320, 4368, 4381, 4480, 4536, 4563, 4680, 4718, 4732, 4914, 4992, 5040, 5055, 5070, 5184, 5265, 5392, 5408, 5460, 5616, 5670, 5760, 5824, 5915, 6048, 6066, 6084, 6240, 6480, 6552, 6720, 6740, 6760, 7020, 7077, 7098, 7280, 7371, 7488, 7560, 7605, 8064, 8088, 8112, 8190, 8320, 8424, 8640, 8736, 8762, 9072, 9099, 9126, 9360, 9436, 9464, 9828, 10080, 10110, 10140, 10368, 10530, 10647, 10784, 10816, 10920, 11232, 11340, 11648, 11795, 11830, 12096, 12132, 12168, 12285, 12480, 12960, 13104, 13143, 13440, 13480, 13520, 13689, 14040, 14154, 14196, 14560, 14742, 14976, 15120, 15165, 15210, 16176, 16224, 16380, 16848, 17280, 17472, 17524, 17745, 18144, 18198, 18252, 18720, 18872, 18928, 19656, 20160, 20220, 20280, 21060, 21231, 21294, 21568, 21632, 21840, 21905, 22464, 22680, 22815, 23590, 23660, 24192, 24264, 24336, 24570, 24960, 25920, 26208, 26286, 26960, 27040, 27297, 27378, 28080, 28308, 28392, 29120, 29484, 30240, 30330, 30420, 30667, 31941, 32352, 32448, 32760, 33696, 34944, 35048, 35385, 35490, 36288, 36396, 36504, 36855, 37440, 37744, 37856, 39312, 39429, 40320, 40440, 40560, 42120, 42462, 42588, 43136, 43680, 43810, 44928, 45360, 45495, 45630, 47180, 47320, 48528, 48672, 49140, 51840, 52416, 52572, 53235, 53920, 54080, 54594, 54756, 56160, 56616, 56784, 56953, 58240, 58968, 60480, 60660, 60840, 61334, 63693, 63882, 64704, 64896, 65520, 65715, 67392, 68445, 70096, 70770, 70980, 72576, 72792, 73008, 73710, 74880, 75488, 75712, 78624, 78858, 80880, 81120, 84240, 84924, 85176, 87360, 87620, 90720, 90990, 91260, 92001, 94360, 94640, 95823, 97056, 97344, 98280, 104832, 105144, 106155, 106470, 107840, 108160, 109188, 109512, 112320, 113232, 113568, 113906, 117936, 118287, 120960, 121320, 121680, 122668, 127386, 127764, 129408, 131040, 131430, 134784, 136485, 136890, 140192, 141540, 141960, 145584, 146016, 147420, 150976, 151424, 153335, 157248, 157716, 159705, 161760, 162240, 168480, 169848, 170352, 170859, 174720, 175240, 181440, 181980, 182520, 184002, 188720, 189280, 191079, 191646, 194112, 194688, 196560, 197145, 210288, 212310, 212940, 215680, 218376, 219024, 224640, 226464, 227136, 227812, 235872, 236574, 242640, 243360, 245336, 254772, 255528, 262080, 262860, 272970, 273780, 276003, 280384, 283080, 283920, 284765, 291168, 292032, 294840, 301952, 306670, 314496, 315432, 318465, 319410, 323520, 324480, 336960, 339696, 340704, 341718, 350480, 354861, 362880, 363960, 365040, 368004, 377440, 378560, 382158, 383292, 388224, 393120, 394290, 398671, 420576, 424620, 425880, 436752, 438048, 452928, 454272, 455624, 460005, 471744, 473148, 479115, 485280, 486720, 490672, 509544, 511056, 512577, 524160, 525720, 545940, 547560, 552006, 560768, 566160, 567840, 569530, 582336, 584064, 589680, 591435, 613340, 630864, 636930, 638820, 647040, 673920, 679392, 681408, 683436, 700960, 709722, 727920, 730080, 736008, 754880, 757120, 764316, 766584, 786240, 788580, 797342, 828009, 841152, 849240, 851760, 854295, 873504, 876096, 905856, 911248, 920010, 943488, 946296, 955395, 958230, 970560, 973440, 981344, 1019088, 1022112, 1025154, 1051440, 1091880, 1095120, 1104012, 1132320, 1135680, 1139060, 1164672, 1179360, 1182870, 1196013, 1226680, 1261728, 1273860, 1277640, 1358784, 1362816, 1366872, 1380015, 1401920, 1419444, 1455840, 1460160, 1472016, 1509760, 1528632, 1533168, 1537731, 1572480, 1577160, 1594684, 1656018, 1682304, 1698480, 1703520, 1708590, 1747008, 1752192, 1774305, 1822496, 1840020, 1892592, 1910790, 1916460, 1941120, 1962688, 1993355, 2038176, 2044224, 2050308, 2102880, 2183760, 2190240, 2208024, 2264640, 2271360, 2278120, 2358720, 2365740, 2392026, 2453360, 2484027, 2523456, 2547720, 2555280, 2562885, 2717568, 2733744, 2760030, 2803840, 2838888, 2911680, 2920320, 2944032, 3057264, 3066336, 3075462, 3154320, 3189368, 3312036, 3396960, 3407040, 3417180, 3494016, 3548610, 3588039, 3644992, 3680040, 3785184, 3821580, 3832920, 3925376, 3986710, 4076352, 4088448, 4100616, 4140045, 4205760, 4367520, 4380480, 4416048, 4529280, 4556240, 4613193, 4717440, 4731480, 4784052, 4906720, 4968054, 5046912, 5095440, 5110560, 5125770, 5467488, 5520060, 5677776, 5823360, 5888064, 5980065, 6114528, 6132672, 6150924, 6308640, 6378736, 6624072, 6793920, 6814080, 6834360, 7097220, 7176078, 7289984, 7360080, 7570368, 7643160, 7665840, 7688655, 7973420, 8152704, 8201232, 8280090, 8411520, 8735040, 8760960, 8832096, 9112480, 9226386, 9462960, 9568104, 9813440, 9936108, 10190880, 10221120, 10251540, 10764117, 10934976, 11040120, 11355552, 11776128, 11960130, 12229056, 12265344, 12301848, 12420135, 12617280, 12757472, 13248144, 13587840, 13668720, 14194440, 14352156, 14720160, 15140736, 15286320, 15331680, 15377310, 15946840, 16402464, 16560180, 17470080, 17664192, 17940195, 18224960, 18452772, 18925920, 19136208, 19626880, 19872216, 20381760, 20442240, 20503080, 21528234, 21869952, 22080240, 22711104, 23065965, 23920260, 24458112, 24603696, 24840270, 25234560, 25514944, 26496288, 27337440, 28388880, 28704312, 29440320, 30572640, 30663360, 30754620, 31893680, 32292351, 32804928, 33120360, 35328384, 35880390, 36449920, 36905544, 37851840, 38272416, 39744432, 40763520, 41006160, 43056468, 44160480, 45422208, 46131930, 47840520, 49207392, 49680540, 51029888, 52992576, 53820585, 54674880, 56777760, 57408624, 58880640, 61145280, 61326720, 61509240, 63787360, 64584702, 65609856, 66240720, 71760780, 73811088, 75703680, 76544832, 79488864, 82012320, 86112936, 88320960, 92263860, 95681040, 98414784, 99361080, 105985152, 107641170, 109349760, 113555520, 114817248, 122290560, 123018480, 127574720, 129169404, 132481440, 143521560, 147622176, 153089664, 158977728, 161461755, 164024640, 172225872, 176641920, 184527720, 191362080, 196829568, 198722160, 215282340, 227111040, 229634496, 246036960, 255149440, 258338808, 264962880, 287043120, 295244352, 317955456, 322923510, 328049280, 344451744, 369055440, 382724160, 397444320, 430564680, 459268992, 492073920, 516677616, 529925760, 574086240, 590488704, 645847020, 688903488, 738110880, 765448320, 794888640, 861129360, 984147840, 1033355232, 1148172480, 1291694040, 1377806976, 1476221760, 1589777280, 1722258720, 2066710464, 2296344960, 2583388080, 2952443520, 3444517440, 4133420928, 5166776160, 6889034880, 10333552320, 20667104640]

約数ペア:

[(1, 20667104640), (2, 10333552320), (3, 6889034880), (4, 5166776160), (5, 4133420928), (6, 3444517440), (7, 2952443520), (8, 2583388080), (9, 2296344960), (10, 2066710464), (12, 1722258720), (13, 1589777280), (14, 1476221760), (15, 1377806976), (16, 1291694040), (18, 1148172480), (20, 1033355232), (21, 984147840), (24, 861129360), (26, 794888640), (27, 765448320), (28, 738110880), (30, 688903488), (32, 645847020), (35, 590488704), (36, 574086240), (39, 529925760), (40, 516677616), (42, 492073920), (45, 459268992), (48, 430564680), (52, 397444320), (54, 382724160), (56, 369055440), (60, 344451744), (63, 328049280), (64, 322923510), (65, 317955456), (70, 295244352), (72, 287043120), (78, 264962880), (80, 258338808), (81, 255149440), (84, 246036960), (90, 229634496), (91, 227111040), (96, 215282340), (104, 198722160), (105, 196829568), (108, 191362080), (112, 184527720), (117, 176641920), (120, 172225872), (126, 164024640), (128, 161461755), (130, 158977728), (135, 153089664), (140, 147622176), (144, 143521560), (156, 132481440), (160, 129169404), (162, 127574720), (168, 123018480), (169, 122290560), (180, 114817248), (182, 113555520), (189, 109349760), (192, 107641170), (195, 105985152), (208, 99361080), (210, 98414784), (216, 95681040), (224, 92263860), (234, 88320960), (240, 86112936), (252, 82012320), (260, 79488864), (270, 76544832), (273, 75703680), (280, 73811088), (288, 71760780), (312, 66240720), (315, 65609856), (320, 64584702), (324, 63787360), (336, 61509240), (337, 61326720), (338, 61145280), (351, 58880640), (360, 57408624), (364, 56777760), (378, 54674880), (384, 53820585), (390, 52992576), (405, 51029888), (416, 49680540), (420, 49207392), (432, 47840520), (448, 46131930), (455, 45422208), (468, 44160480), (480, 43056468), (504, 41006160), (507, 40763520), (520, 39744432), (540, 38272416), (546, 37851840), (560, 36905544), (567, 36449920), (576, 35880390), (585, 35328384), (624, 33120360), (630, 32804928), (640, 32292351), (648, 31893680), (672, 30754620), (674, 30663360), (676, 30572640), (702, 29440320), (720, 28704312), (728, 28388880), (756, 27337440), (780, 26496288), (810, 25514944), (819, 25234560), (832, 24840270), (840, 24603696), (845, 24458112), (864, 23920260), (896, 23065965), (910, 22711104), (936, 22080240), (945, 21869952), (960, 21528234), (1008, 20503080), (1011, 20442240), (1014, 20381760), (1040, 19872216), (1053, 19626880), (1080, 19136208), (1092, 18925920), (1120, 18452772), (1134, 18224960), (1152, 17940195), (1170, 17664192), (1183, 17470080), (1248, 16560180), (1260, 16402464), (1296, 15946840), (1344, 15377310), (1348, 15331680), (1352, 15286320), (1365, 15140736), (1404, 14720160), (1440, 14352156), (1456, 14194440), (1512, 13668720), (1521, 13587840), (1560, 13248144), (1620, 12757472), (1638, 12617280), (1664, 12420135), (1680, 12301848), (1685, 12265344), (1690, 12229056), (1728, 11960130), (1755, 11776128), (1820, 11355552), (1872, 11040120), (1890, 10934976), (1920, 10764117), (2016, 10251540), (2022, 10221120), (2028, 10190880), (2080, 9936108), (2106, 9813440), (2160, 9568104), (2184, 9462960), (2240, 9226386), (2268, 9112480), (2340, 8832096), (2359, 8760960), (2366, 8735040), (2457, 8411520), (2496, 8280090), (2520, 8201232), (2535, 8152704), (2592, 7973420), (2688, 7688655), (2696, 7665840), (2704, 7643160), (2730, 7570368), (2808, 7360080), (2835, 7289984), (2880, 7176078), (2912, 7097220), (3024, 6834360), (3033, 6814080), (3042, 6793920), (3120, 6624072), (3240, 6378736), (3276, 6308640), (3360, 6150924), (3370, 6132672), (3380, 6114528), (3456, 5980065), (3510, 5888064), (3549, 5823360), (3640, 5677776), (3744, 5520060), (3780, 5467488), (4032, 5125770), (4044, 5110560), (4056, 5095440), (4095, 5046912), (4160, 4968054), (4212, 4906720), (4320, 4784052), (4368, 4731480), (4381, 4717440), (4480, 4613193), (4536, 4556240), (4563, 4529280), (4680, 4416048), (4718, 4380480), (4732, 4367520), (4914, 4205760), (4992, 4140045), (5040, 4100616), (5055, 4088448), (5070, 4076352), (5184, 3986710), (5265, 3925376), (5392, 3832920), (5408, 3821580), (5460, 3785184), (5616, 3680040), (5670, 3644992), (5760, 3588039), (5824, 3548610), (5915, 3494016), (6048, 3417180), (6066, 3407040), (6084, 3396960), (6240, 3312036), (6480, 3189368), (6552, 3154320), (6720, 3075462), (6740, 3066336), (6760, 3057264), (7020, 2944032), (7077, 2920320), (7098, 2911680), (7280, 2838888), (7371, 2803840), (7488, 2760030), (7560, 2733744), (7605, 2717568), (8064, 2562885), (8088, 2555280), (8112, 2547720), (8190, 2523456), (8320, 2484027), (8424, 2453360), (8640, 2392026), (8736, 2365740), (8762, 2358720), (9072, 2278120), (9099, 2271360), (9126, 2264640), (9360, 2208024), (9436, 2190240), (9464, 2183760), (9828, 2102880), (10080, 2050308), (10110, 2044224), (10140, 2038176), (10368, 1993355), (10530, 1962688), (10647, 1941120), (10784, 1916460), (10816, 1910790), (10920, 1892592), (11232, 1840020), (11340, 1822496), (11648, 1774305), (11795, 1752192), (11830, 1747008), (12096, 1708590), (12132, 1703520), (12168, 1698480), (12285, 1682304), (12480, 1656018), (12960, 1594684), (13104, 1577160), (13143, 1572480), (13440, 1537731), (13480, 1533168), (13520, 1528632), (13689, 1509760), (14040, 1472016), (14154, 1460160), (14196, 1455840), (14560, 1419444), (14742, 1401920), (14976, 1380015), (15120, 1366872), (15165, 1362816), (15210, 1358784), (16176, 1277640), (16224, 1273860), (16380, 1261728), (16848, 1226680), (17280, 1196013), (17472, 1182870), (17524, 1179360), (17745, 1164672), (18144, 1139060), (18198, 1135680), (18252, 1132320), (18720, 1104012), (18872, 1095120), (18928, 1091880), (19656, 1051440), (20160, 1025154), (20220, 1022112), (20280, 1019088), (21060, 981344), (21231, 973440), (21294, 970560), (21568, 958230), (21632, 955395), (21840, 946296), (21905, 943488), (22464, 920010), (22680, 911248), (22815, 905856), (23590, 876096), (23660, 873504), (24192, 854295), (24264, 851760), (24336, 849240), (24570, 841152), (24960, 828009), (25920, 797342), (26208, 788580), (26286, 786240), (26960, 766584), (27040, 764316), (27297, 757120), (27378, 754880), (28080, 736008), (28308, 730080), (28392, 727920), (29120, 709722), (29484, 700960), (30240, 683436), (30330, 681408), (30420, 679392), (30667, 673920), (31941, 647040), (32352, 638820), (32448, 636930), (32760, 630864), (33696, 613340), (34944, 591435), (35048, 589680), (35385, 584064), (35490, 582336), (36288, 569530), (36396, 567840), (36504, 566160), (36855, 560768), (37440, 552006), (37744, 547560), (37856, 545940), (39312, 525720), (39429, 524160), (40320, 512577), (40440, 511056), (40560, 509544), (42120, 490672), (42462, 486720), (42588, 485280), (43136, 479115), (43680, 473148), (43810, 471744), (44928, 460005), (45360, 455624), (45495, 454272), (45630, 452928), (47180, 438048), (47320, 436752), (48528, 425880), (48672, 424620), (49140, 420576), (51840, 398671), (52416, 394290), (52572, 393120), (53235, 388224), (53920, 383292), (54080, 382158), (54594, 378560), (54756, 377440), (56160, 368004), (56616, 365040), (56784, 363960), (56953, 362880), (58240, 354861), (58968, 350480), (60480, 341718), (60660, 340704), (60840, 339696), (61334, 336960), (63693, 324480), (63882, 323520), (64704, 319410), (64896, 318465), (65520, 315432), (65715, 314496), (67392, 306670), (68445, 301952), (70096, 294840), (70770, 292032), (70980, 291168), (72576, 284765), (72792, 283920), (73008, 283080), (73710, 280384), (74880, 276003), (75488, 273780), (75712, 272970), (78624, 262860), (78858, 262080), (80880, 255528), (81120, 254772), (84240, 245336), (84924, 243360), (85176, 242640), (87360, 236574), (87620, 235872), (90720, 227812), (90990, 227136), (91260, 226464), (92001, 224640), (94360, 219024), (94640, 218376), (95823, 215680), (97056, 212940), (97344, 212310), (98280, 210288), (104832, 197145), (105144, 196560), (106155, 194688), (106470, 194112), (107840, 191646), (108160, 191079), (109188, 189280), (109512, 188720), (112320, 184002), (113232, 182520), (113568, 181980), (113906, 181440), (117936, 175240), (118287, 174720), (120960, 170859), (121320, 170352), (121680, 169848), (122668, 168480), (127386, 162240), (127764, 161760), (129408, 159705), (131040, 157716), (131430, 157248), (134784, 153335), (136485, 151424), (136890, 150976), (140192, 147420), (141540, 146016), (141960, 145584)]