21263014080

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1106

約数の個数: 896

約数和(自身を含む): 96630865920

約数和(自身を除く): 75367851840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 27, 28, 30, 31, 32, 33, 35, 36, 40, 42, 44, 45, 48, 54, 55, 56, 60, 62, 63, 64, 66, 70, 72, 77, 80, 84, 88, 90, 93, 96, 99, 105, 108, 110, 112, 120, 124, 126, 132, 135, 140, 144, 154, 155, 160, 165, 168, 176, 180, 186, 189, 192, 198, 210, 216, 217, 220, 224, 231, 240, 248, 252, 264, 270, 279, 280, 288, 297, 308, 310, 315, 320, 330, 336, 341, 352, 360, 372, 378, 385, 396, 420, 432, 434, 440, 448, 462, 465, 480, 495, 496, 504, 528, 540, 558, 560, 576, 594, 616, 620, 630, 651, 660, 672, 682, 693, 704, 720, 744, 756, 770, 792, 837, 840, 864, 868, 880, 924, 930, 945, 960, 990, 992, 1008, 1023, 1031, 1056, 1080, 1085, 1116, 1120, 1155, 1188, 1232, 1240, 1260, 1302, 1320, 1344, 1364, 1386, 1395, 1440, 1485, 1488, 1512, 1540, 1584, 1674, 1680, 1705, 1728, 1736, 1760, 1848, 1860, 1890, 1953, 1980, 1984, 2016, 2046, 2062, 2079, 2112, 2160, 2170, 2232, 2240, 2310, 2376, 2387, 2464, 2480, 2520, 2604, 2640, 2728, 2772, 2790, 2880, 2970, 2976, 3024, 3069, 3080, 3093, 3168, 3255, 3348, 3360, 3410, 3465, 3472, 3520, 3696, 3720, 3780, 3906, 3960, 4032, 4092, 4124, 4158, 4185, 4320, 4340, 4464, 4620, 4752, 4774, 4928, 4960, 5040, 5115, 5155, 5208, 5280, 5456, 5544, 5580, 5859, 5940, 5952, 6048, 6138, 6160, 6186, 6336, 6510, 6696, 6720, 6820, 6930, 6944, 7161, 7217, 7392, 7440, 7560, 7812, 7920, 8184, 8248, 8316, 8370, 8640, 8680, 8928, 9207, 9240, 9279, 9504, 9548, 9765, 9920, 10080, 10230, 10310, 10395, 10416, 10560, 10912, 11088, 11160, 11341, 11718, 11880, 11935, 12096, 12276, 12320, 12372, 13020, 13392, 13640, 13860, 13888, 14322, 14434, 14784, 14880, 15120, 15345, 15465, 15624, 15840, 16368, 16496, 16632, 16740, 17360, 17856, 18414, 18480, 18558, 19008, 19096, 19530, 20160, 20460, 20620, 20790, 20832, 21483, 21651, 21824, 22176, 22320, 22682, 23436, 23760, 23870, 24552, 24640, 24744, 26040, 26784, 27280, 27720, 27837, 28644, 28868, 29295, 29760, 30240, 30690, 30930, 31248, 31680, 31961, 32736, 32992, 33264, 33480, 34023, 34720, 35805, 36085, 36828, 36960, 37116, 38192, 39060, 40920, 41240, 41580, 41664, 42966, 43302, 44352, 44640, 45364, 46035, 46395, 46872, 47520, 47740, 49104, 49488, 52080, 53568, 54560, 55440, 55674, 56705, 57288, 57736, 58590, 60480, 61380, 61860, 62496, 63922, 64449, 64953, 65472, 65984, 66528, 66960, 68046, 69440, 71610, 72170, 73656, 73920, 74232, 76384, 78120, 79387, 81840, 82480, 83160, 85932, 86604, 89280, 90728, 92070, 92790, 93744, 95040, 95480, 95883, 98208, 98976, 102069, 104160, 107415, 108255, 109120, 110880, 111348, 113410, 114576, 115472, 117180, 122760, 123720, 124992, 127844, 128898, 129906, 133056, 133920, 136092, 139185, 143220, 144340, 147312, 148464, 152768, 156240, 158774, 159805, 163680, 164960, 166320, 170115, 171864, 173208, 181456, 184140, 185580, 187488, 190960, 191766, 194859, 196416, 197952, 204138, 208320, 214830, 216510, 221760, 222696, 223727, 226820, 229152, 230944, 234360, 238161, 245520, 247440, 255688, 257796, 259812, 267840, 272184, 278370, 286440, 287649, 288680, 294624, 296928, 306207, 312480, 317548, 319610, 322245, 324765, 327360, 329920, 332640, 340230, 343728, 346416, 351571, 362912, 368280, 371160, 374976, 381920, 383532, 389718, 396935, 408276, 429660, 433020, 445392, 447454, 453640, 458304, 461888, 468720, 476322, 479415, 491040, 494880, 510345, 511376, 515592, 519624, 544368, 556740, 572880, 575298, 577360, 589248, 593856, 612414, 624960, 635096, 639220, 644490, 649530, 665280, 671181, 680460, 687456, 692832, 703142, 714483, 725824, 736560, 742320, 763840, 767064, 779436, 793870, 816552, 859320, 862947, 866040, 890784, 894908, 907280, 937440, 952644, 958830, 974295, 982080, 989760, 1020690, 1022752, 1031184, 1039248, 1054713, 1088736, 1113480, 1118635, 1145760, 1150596, 1154720, 1190805, 1224828, 1270192, 1278440, 1288980, 1299060, 1342362, 1360920, 1374912, 1385664, 1406284, 1428966, 1438245, 1473120, 1484640, 1531035, 1534128, 1558872, 1587740, 1633104, 1718640, 1725894, 1732080, 1757855, 1781568, 1789816, 1814560, 1874880, 1905288, 1917660, 1948590, 2013543, 2041380, 2045504, 2062368, 2078496, 2109426, 2143449, 2177472, 2226960, 2237270, 2291520, 2301192, 2309440, 2381610, 2449656, 2460997, 2540384, 2556880, 2577960, 2598120, 2684724, 2721840, 2812568, 2857932, 2876490, 2946240, 2969280, 3062070, 3068256, 3117744, 3164139, 3175480, 3266208, 3355905, 3437280, 3451788, 3464160, 3515710, 3572415, 3579632, 3629120, 3810576, 3835320, 3897180, 4027086, 4082760, 4124736, 4156992, 4218852, 4286898, 4314735, 4453920, 4474540, 4602384, 4763220, 4899312, 4921994, 5080768, 5113760, 5155920, 5196240, 5273565, 5369448, 5443680, 5625136, 5715864, 5752980, 6040629, 6124140, 6136512, 6235488, 6328278, 6350960, 6532416, 6711810, 6874560, 6903576, 6928320, 7031420, 7144830, 7159264, 7382991, 7621152, 7670640, 7794360, 8054172, 8165520, 8437704, 8573796, 8629470, 8907840, 8949080, 9204768, 9492417, 9526440, 9798624, 9843988, 10067715, 10227520, 10311840, 10392480, 10547130, 10717245, 10738896, 10887360, 11250272, 11431728, 11505960, 12081258, 12248280, 12304985, 12470976, 12656556, 12701920, 13423620, 13807152, 14062840, 14289660, 14318528, 14765982, 15242304, 15341280, 15588720, 15820695, 16108344, 16331040, 16875408, 17147592, 17258940, 17898160, 18409536, 18984834, 19052880, 19597248, 19687976, 20135430, 20623680, 20784960, 21094260, 21434490, 21477792, 22148973, 22500544, 22863456, 23011920, 24162516, 24496560, 24609970, 25313112, 25403840, 26847240, 27614304, 28125680, 28579320, 29531964, 30203145, 30682560, 31177440, 31641390, 32216688, 32662080, 33750816, 34295184, 34517880, 35796320, 36914955, 37969668, 38105760, 39375952, 40270860, 42188520, 42868980, 42955584, 44297946, 45726912, 46023840, 47462085, 48325032, 48993120, 49219940, 50626224, 53694480, 55228608, 56251360, 57158640, 59063928, 60406290, 62354880, 63282780, 64433376, 66446919, 67501632, 68590368, 69035760, 71592640, 73829910, 75939336, 76211520, 78751904, 80541720, 84377040, 85737960, 88595892, 92047680, 94924170, 96650064, 97986240, 98439880, 101252448, 107388960, 110744865, 112502720, 114317280, 118127856, 120812580, 126565560, 128866752, 132893838, 137180736, 138071520, 147659820, 151878672, 157503808, 161083440, 168754080, 171475920, 177191784, 189848340, 193300128, 196879760, 202504896, 214777920, 221489730, 228634560, 236255712, 241625160, 253131120, 265787676, 276143040, 295319640, 303757344, 322166880, 332234595, 337508160, 342951840, 354383568, 379696680, 386600256, 393759520, 442979460, 472511424, 483250320, 506262240, 531575352, 590639280, 607514688, 644333760, 664469190, 685903680, 708767136, 759393360, 787519040, 885958920, 966500640, 1012524480, 1063150704, 1181278560, 1328938380, 1417534272, 1518786720, 1771917840, 1933001280, 2126301408, 2362557120, 2657876760, 3037573440, 3543835680, 4252602816, 5315753520, 7087671360, 10631507040, 21263014080]

約数ペア:

[(1, 21263014080), (2, 10631507040), (3, 7087671360), (4, 5315753520), (5, 4252602816), (6, 3543835680), (7, 3037573440), (8, 2657876760), (9, 2362557120), (10, 2126301408), (11, 1933001280), (12, 1771917840), (14, 1518786720), (15, 1417534272), (16, 1328938380), (18, 1181278560), (20, 1063150704), (21, 1012524480), (22, 966500640), (24, 885958920), (27, 787519040), (28, 759393360), (30, 708767136), (31, 685903680), (32, 664469190), (33, 644333760), (35, 607514688), (36, 590639280), (40, 531575352), (42, 506262240), (44, 483250320), (45, 472511424), (48, 442979460), (54, 393759520), (55, 386600256), (56, 379696680), (60, 354383568), (62, 342951840), (63, 337508160), (64, 332234595), (66, 322166880), (70, 303757344), (72, 295319640), (77, 276143040), (80, 265787676), (84, 253131120), (88, 241625160), (90, 236255712), (93, 228634560), (96, 221489730), (99, 214777920), (105, 202504896), (108, 196879760), (110, 193300128), (112, 189848340), (120, 177191784), (124, 171475920), (126, 168754080), (132, 161083440), (135, 157503808), (140, 151878672), (144, 147659820), (154, 138071520), (155, 137180736), (160, 132893838), (165, 128866752), (168, 126565560), (176, 120812580), (180, 118127856), (186, 114317280), (189, 112502720), (192, 110744865), (198, 107388960), (210, 101252448), (216, 98439880), (217, 97986240), (220, 96650064), (224, 94924170), (231, 92047680), (240, 88595892), (248, 85737960), (252, 84377040), (264, 80541720), (270, 78751904), (279, 76211520), (280, 75939336), (288, 73829910), (297, 71592640), (308, 69035760), (310, 68590368), (315, 67501632), (320, 66446919), (330, 64433376), (336, 63282780), (341, 62354880), (352, 60406290), (360, 59063928), (372, 57158640), (378, 56251360), (385, 55228608), (396, 53694480), (420, 50626224), (432, 49219940), (434, 48993120), (440, 48325032), (448, 47462085), (462, 46023840), (465, 45726912), (480, 44297946), (495, 42955584), (496, 42868980), (504, 42188520), (528, 40270860), (540, 39375952), (558, 38105760), (560, 37969668), (576, 36914955), (594, 35796320), (616, 34517880), (620, 34295184), (630, 33750816), (651, 32662080), (660, 32216688), (672, 31641390), (682, 31177440), (693, 30682560), (704, 30203145), (720, 29531964), (744, 28579320), (756, 28125680), (770, 27614304), (792, 26847240), (837, 25403840), (840, 25313112), (864, 24609970), (868, 24496560), (880, 24162516), (924, 23011920), (930, 22863456), (945, 22500544), (960, 22148973), (990, 21477792), (992, 21434490), (1008, 21094260), (1023, 20784960), (1031, 20623680), (1056, 20135430), (1080, 19687976), (1085, 19597248), (1116, 19052880), (1120, 18984834), (1155, 18409536), (1188, 17898160), (1232, 17258940), (1240, 17147592), (1260, 16875408), (1302, 16331040), (1320, 16108344), (1344, 15820695), (1364, 15588720), (1386, 15341280), (1395, 15242304), (1440, 14765982), (1485, 14318528), (1488, 14289660), (1512, 14062840), (1540, 13807152), (1584, 13423620), (1674, 12701920), (1680, 12656556), (1705, 12470976), (1728, 12304985), (1736, 12248280), (1760, 12081258), (1848, 11505960), (1860, 11431728), (1890, 11250272), (1953, 10887360), (1980, 10738896), (1984, 10717245), (2016, 10547130), (2046, 10392480), (2062, 10311840), (2079, 10227520), (2112, 10067715), (2160, 9843988), (2170, 9798624), (2232, 9526440), (2240, 9492417), (2310, 9204768), (2376, 8949080), (2387, 8907840), (2464, 8629470), (2480, 8573796), (2520, 8437704), (2604, 8165520), (2640, 8054172), (2728, 7794360), (2772, 7670640), (2790, 7621152), (2880, 7382991), (2970, 7159264), (2976, 7144830), (3024, 7031420), (3069, 6928320), (3080, 6903576), (3093, 6874560), (3168, 6711810), (3255, 6532416), (3348, 6350960), (3360, 6328278), (3410, 6235488), (3465, 6136512), (3472, 6124140), (3520, 6040629), (3696, 5752980), (3720, 5715864), (3780, 5625136), (3906, 5443680), (3960, 5369448), (4032, 5273565), (4092, 5196240), (4124, 5155920), (4158, 5113760), (4185, 5080768), (4320, 4921994), (4340, 4899312), (4464, 4763220), (4620, 4602384), (4752, 4474540), (4774, 4453920), (4928, 4314735), (4960, 4286898), (5040, 4218852), (5115, 4156992), (5155, 4124736), (5208, 4082760), (5280, 4027086), (5456, 3897180), (5544, 3835320), (5580, 3810576), (5859, 3629120), (5940, 3579632), (5952, 3572415), (6048, 3515710), (6138, 3464160), (6160, 3451788), (6186, 3437280), (6336, 3355905), (6510, 3266208), (6696, 3175480), (6720, 3164139), (6820, 3117744), (6930, 3068256), (6944, 3062070), (7161, 2969280), (7217, 2946240), (7392, 2876490), (7440, 2857932), (7560, 2812568), (7812, 2721840), (7920, 2684724), (8184, 2598120), (8248, 2577960), (8316, 2556880), (8370, 2540384), (8640, 2460997), (8680, 2449656), (8928, 2381610), (9207, 2309440), (9240, 2301192), (9279, 2291520), (9504, 2237270), (9548, 2226960), (9765, 2177472), (9920, 2143449), (10080, 2109426), (10230, 2078496), (10310, 2062368), (10395, 2045504), (10416, 2041380), (10560, 2013543), (10912, 1948590), (11088, 1917660), (11160, 1905288), (11341, 1874880), (11718, 1814560), (11880, 1789816), (11935, 1781568), (12096, 1757855), (12276, 1732080), (12320, 1725894), (12372, 1718640), (13020, 1633104), (13392, 1587740), (13640, 1558872), (13860, 1534128), (13888, 1531035), (14322, 1484640), (14434, 1473120), (14784, 1438245), (14880, 1428966), (15120, 1406284), (15345, 1385664), (15465, 1374912), (15624, 1360920), (15840, 1342362), (16368, 1299060), (16496, 1288980), (16632, 1278440), (16740, 1270192), (17360, 1224828), (17856, 1190805), (18414, 1154720), (18480, 1150596), (18558, 1145760), (19008, 1118635), (19096, 1113480), (19530, 1088736), (20160, 1054713), (20460, 1039248), (20620, 1031184), (20790, 1022752), (20832, 1020690), (21483, 989760), (21651, 982080), (21824, 974295), (22176, 958830), (22320, 952644), (22682, 937440), (23436, 907280), (23760, 894908), (23870, 890784), (24552, 866040), (24640, 862947), (24744, 859320), (26040, 816552), (26784, 793870), (27280, 779436), (27720, 767064), (27837, 763840), (28644, 742320), (28868, 736560), (29295, 725824), (29760, 714483), (30240, 703142), (30690, 692832), (30930, 687456), (31248, 680460), (31680, 671181), (31961, 665280), (32736, 649530), (32992, 644490), (33264, 639220), (33480, 635096), (34023, 624960), (34720, 612414), (35805, 593856), (36085, 589248), (36828, 577360), (36960, 575298), (37116, 572880), (38192, 556740), (39060, 544368), (40920, 519624), (41240, 515592), (41580, 511376), (41664, 510345), (42966, 494880), (43302, 491040), (44352, 479415), (44640, 476322), (45364, 468720), (46035, 461888), (46395, 458304), (46872, 453640), (47520, 447454), (47740, 445392), (49104, 433020), (49488, 429660), (52080, 408276), (53568, 396935), (54560, 389718), (55440, 383532), (55674, 381920), (56705, 374976), (57288, 371160), (57736, 368280), (58590, 362912), (60480, 351571), (61380, 346416), (61860, 343728), (62496, 340230), (63922, 332640), (64449, 329920), (64953, 327360), (65472, 324765), (65984, 322245), (66528, 319610), (66960, 317548), (68046, 312480), (69440, 306207), (71610, 296928), (72170, 294624), (73656, 288680), (73920, 287649), (74232, 286440), (76384, 278370), (78120, 272184), (79387, 267840), (81840, 259812), (82480, 257796), (83160, 255688), (85932, 247440), (86604, 245520), (89280, 238161), (90728, 234360), (92070, 230944), (92790, 229152), (93744, 226820), (95040, 223727), (95480, 222696), (95883, 221760), (98208, 216510), (98976, 214830), (102069, 208320), (104160, 204138), (107415, 197952), (108255, 196416), (109120, 194859), (110880, 191766), (111348, 190960), (113410, 187488), (114576, 185580), (115472, 184140), (117180, 181456), (122760, 173208), (123720, 171864), (124992, 170115), (127844, 166320), (128898, 164960), (129906, 163680), (133056, 159805), (133920, 158774), (136092, 156240), (139185, 152768), (143220, 148464), (144340, 147312)]