21139547520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 768

約数和(自身を含む): 85797895680

約数和(自身を除く): 64658348160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 41, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 82, 84, 91, 96, 104, 105, 112, 120, 123, 128, 130, 140, 156, 160, 164, 168, 169, 182, 192, 195, 205, 208, 210, 224, 227, 240, 246, 260, 273, 280, 287, 312, 320, 328, 336, 338, 364, 384, 390, 410, 416, 420, 448, 454, 455, 480, 492, 507, 520, 533, 546, 560, 574, 615, 624, 640, 656, 672, 676, 681, 728, 780, 820, 832, 840, 845, 861, 896, 908, 910, 960, 984, 1014, 1040, 1066, 1092, 1120, 1135, 1148, 1183, 1230, 1248, 1312, 1344, 1352, 1362, 1365, 1435, 1456, 1560, 1589, 1599, 1640, 1664, 1680, 1690, 1722, 1816, 1820, 1920, 1968, 2028, 2080, 2132, 2184, 2240, 2270, 2296, 2366, 2460, 2496, 2535, 2624, 2665, 2688, 2704, 2724, 2730, 2870, 2912, 2951, 3120, 3178, 3198, 3280, 3360, 3380, 3405, 3444, 3549, 3632, 3640, 3731, 3936, 4056, 4160, 4264, 4305, 4368, 4480, 4540, 4592, 4732, 4767, 4920, 4992, 5070, 5248, 5330, 5408, 5448, 5460, 5740, 5824, 5902, 5915, 6240, 6356, 6396, 6560, 6720, 6760, 6810, 6888, 6929, 7098, 7264, 7280, 7462, 7872, 7945, 7995, 8112, 8320, 8528, 8610, 8736, 8853, 9080, 9184, 9307, 9464, 9534, 9840, 10140, 10660, 10816, 10896, 10920, 11193, 11480, 11648, 11804, 11830, 12480, 12712, 12792, 13120, 13440, 13520, 13620, 13776, 13858, 14196, 14528, 14560, 14755, 14924, 15744, 15890, 15990, 16224, 17056, 17220, 17472, 17706, 17745, 18160, 18368, 18614, 18655, 18928, 19068, 19680, 20280, 20657, 20787, 21320, 21632, 21792, 21840, 22386, 22960, 23608, 23660, 23835, 24960, 25424, 25584, 26240, 27040, 27240, 27552, 27716, 27921, 28392, 29056, 29120, 29510, 29848, 31780, 31980, 32448, 34112, 34440, 34645, 34944, 35412, 35490, 36320, 36736, 37228, 37310, 37856, 38136, 38363, 39360, 40560, 41314, 41574, 42640, 43584, 43680, 44265, 44772, 45920, 46535, 47216, 47320, 47670, 48503, 50848, 51168, 54080, 54480, 55104, 55432, 55842, 55965, 56784, 58240, 59020, 59696, 61971, 63560, 63960, 64896, 65149, 68224, 68880, 69290, 70824, 70980, 72640, 74456, 74620, 75712, 76272, 76726, 78720, 81120, 82628, 83148, 85280, 87168, 87360, 88530, 89544, 91840, 93070, 94432, 94640, 95340, 97006, 101696, 102336, 103285, 103935, 108160, 108960, 110208, 110864, 111684, 111930, 113568, 115089, 118040, 119392, 120991, 123942, 127120, 127920, 130298, 137760, 138580, 139605, 141648, 141960, 145280, 145509, 148912, 149240, 151424, 152544, 153452, 162240, 165256, 166296, 170560, 174720, 177060, 179088, 183680, 186140, 188864, 189280, 190680, 191815, 194012, 195447, 203392, 204672, 206570, 207870, 217920, 221728, 223368, 223860, 227136, 230178, 236080, 238784, 241982, 242515, 247884, 254240, 255840, 260596, 268541, 275520, 277160, 279210, 283296, 283920, 291018, 297824, 298480, 305088, 306904, 309855, 324480, 325745, 330512, 332592, 341120, 354120, 358176, 362973, 372280, 377728, 378560, 381360, 383630, 388024, 390894, 413140, 415740, 435840, 443456, 446736, 447720, 454272, 460356, 472160, 477568, 483964, 485030, 495768, 508480, 511680, 521192, 537082, 551040, 554320, 558420, 566592, 567840, 575445, 582036, 595648, 596960, 604955, 610176, 613808, 619710, 651490, 661024, 665184, 708240, 716352, 725946, 727545, 744560, 757120, 762720, 767260, 776048, 781788, 805623, 826280, 831480, 846937, 886912, 893472, 895440, 920712, 944320, 967928, 970060, 977235, 991536, 1016960, 1023360, 1042384, 1074164, 1108640, 1116840, 1133184, 1135680, 1150890, 1164072, 1191296, 1193920, 1209910, 1227616, 1239420, 1302980, 1322048, 1330368, 1342705, 1416480, 1432704, 1451892, 1455090, 1489120, 1525440, 1534520, 1552096, 1563576, 1572883, 1611246, 1652560, 1662960, 1693874, 1786944, 1790880, 1814865, 1841424, 1888640, 1935856, 1940120, 1954470, 1983072, 2084768, 2148328, 2217280, 2233680, 2271360, 2301780, 2328144, 2387840, 2419820, 2455232, 2478840, 2540811, 2605960, 2644096, 2660736, 2685410, 2832960, 2903784, 2910180, 2978240, 3050880, 3069040, 3104192, 3127152, 3145766, 3222492, 3305120, 3325920, 3387748, 3573888, 3581760, 3629730, 3682848, 3871712, 3880240, 3908940, 3966144, 4028115, 4169536, 4234685, 4296656, 4434560, 4467360, 4603560, 4656288, 4718649, 4839640, 4910464, 4957680, 5081622, 5211920, 5370820, 5665920, 5807568, 5820360, 5956480, 6138080, 6208384, 6254304, 6291532, 6444984, 6610240, 6651840, 6775496, 7163520, 7259460, 7365696, 7743424, 7760480, 7817880, 7864415, 7932288, 8056230, 8339072, 8469370, 8593312, 8934720, 9207120, 9312576, 9437298, 9679280, 9915360, 10163244, 10423840, 10741640, 11010181, 11615136, 11640720, 12276160, 12508608, 12583064, 12704055, 12889968, 13220480, 13303680, 13550992, 14518920, 14731392, 15486848, 15520960, 15635760, 15728830, 16112460, 16938740, 17186624, 17869440, 18414240, 18625152, 18874596, 19358560, 19830720, 20326488, 20847680, 21483280, 22020362, 23230272, 23281440, 23593245, 24552320, 25017216, 25166128, 25408110, 25779936, 27101984, 29037840, 31041920, 31271520, 31457660, 32224920, 33030543, 33877480, 34373248, 36828480, 37749192, 38717120, 39661440, 40652976, 41695360, 42966560, 44040724, 46460544, 46562880, 47186490, 50332256, 50816220, 51559872, 54203968, 55050905, 58075680, 62543040, 62915320, 64449840, 66061086, 67754960, 73656960, 75498384, 77434240, 81305952, 85933120, 88081448, 93125760, 94372980, 100664512, 101632440, 103119744, 108407936, 110101810, 116151360, 125086080, 125830640, 128899680, 132122172, 135509920, 150996768, 162611904, 165152715, 171866240, 176162896, 188745960, 201329024, 203264880, 220203620, 232302720, 251661280, 257799360, 264244344, 271019840, 301993536, 325223808, 330305430, 352325792, 377491920, 406529760, 440407240, 503322560, 515598720, 528488688, 542039680, 603987072, 660610860, 704651584, 754983840, 813059520, 880814480, 1006645120, 1056977376, 1321221720, 1409303168, 1509967680, 1626119040, 1761628960, 2113954752, 2642443440, 3019935360, 3523257920, 4227909504, 5284886880, 7046515840, 10569773760, 21139547520]

約数ペア:

[(1, 21139547520), (2, 10569773760), (3, 7046515840), (4, 5284886880), (5, 4227909504), (6, 3523257920), (7, 3019935360), (8, 2642443440), (10, 2113954752), (12, 1761628960), (13, 1626119040), (14, 1509967680), (15, 1409303168), (16, 1321221720), (20, 1056977376), (21, 1006645120), (24, 880814480), (26, 813059520), (28, 754983840), (30, 704651584), (32, 660610860), (35, 603987072), (39, 542039680), (40, 528488688), (41, 515598720), (42, 503322560), (48, 440407240), (52, 406529760), (56, 377491920), (60, 352325792), (64, 330305430), (65, 325223808), (70, 301993536), (78, 271019840), (80, 264244344), (82, 257799360), (84, 251661280), (91, 232302720), (96, 220203620), (104, 203264880), (105, 201329024), (112, 188745960), (120, 176162896), (123, 171866240), (128, 165152715), (130, 162611904), (140, 150996768), (156, 135509920), (160, 132122172), (164, 128899680), (168, 125830640), (169, 125086080), (182, 116151360), (192, 110101810), (195, 108407936), (205, 103119744), (208, 101632440), (210, 100664512), (224, 94372980), (227, 93125760), (240, 88081448), (246, 85933120), (260, 81305952), (273, 77434240), (280, 75498384), (287, 73656960), (312, 67754960), (320, 66061086), (328, 64449840), (336, 62915320), (338, 62543040), (364, 58075680), (384, 55050905), (390, 54203968), (410, 51559872), (416, 50816220), (420, 50332256), (448, 47186490), (454, 46562880), (455, 46460544), (480, 44040724), (492, 42966560), (507, 41695360), (520, 40652976), (533, 39661440), (546, 38717120), (560, 37749192), (574, 36828480), (615, 34373248), (624, 33877480), (640, 33030543), (656, 32224920), (672, 31457660), (676, 31271520), (681, 31041920), (728, 29037840), (780, 27101984), (820, 25779936), (832, 25408110), (840, 25166128), (845, 25017216), (861, 24552320), (896, 23593245), (908, 23281440), (910, 23230272), (960, 22020362), (984, 21483280), (1014, 20847680), (1040, 20326488), (1066, 19830720), (1092, 19358560), (1120, 18874596), (1135, 18625152), (1148, 18414240), (1183, 17869440), (1230, 17186624), (1248, 16938740), (1312, 16112460), (1344, 15728830), (1352, 15635760), (1362, 15520960), (1365, 15486848), (1435, 14731392), (1456, 14518920), (1560, 13550992), (1589, 13303680), (1599, 13220480), (1640, 12889968), (1664, 12704055), (1680, 12583064), (1690, 12508608), (1722, 12276160), (1816, 11640720), (1820, 11615136), (1920, 11010181), (1968, 10741640), (2028, 10423840), (2080, 10163244), (2132, 9915360), (2184, 9679280), (2240, 9437298), (2270, 9312576), (2296, 9207120), (2366, 8934720), (2460, 8593312), (2496, 8469370), (2535, 8339072), (2624, 8056230), (2665, 7932288), (2688, 7864415), (2704, 7817880), (2724, 7760480), (2730, 7743424), (2870, 7365696), (2912, 7259460), (2951, 7163520), (3120, 6775496), (3178, 6651840), (3198, 6610240), (3280, 6444984), (3360, 6291532), (3380, 6254304), (3405, 6208384), (3444, 6138080), (3549, 5956480), (3632, 5820360), (3640, 5807568), (3731, 5665920), (3936, 5370820), (4056, 5211920), (4160, 5081622), (4264, 4957680), (4305, 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(82628, 255840), (83148, 254240), (85280, 247884), (87168, 242515), (87360, 241982), (88530, 238784), (89544, 236080), (91840, 230178), (93070, 227136), (94432, 223860), (94640, 223368), (95340, 221728), (97006, 217920), (101696, 207870), (102336, 206570), (103285, 204672), (103935, 203392), (108160, 195447), (108960, 194012), (110208, 191815), (110864, 190680), (111684, 189280), (111930, 188864), (113568, 186140), (115089, 183680), (118040, 179088), (119392, 177060), (120991, 174720), (123942, 170560), (127120, 166296), (127920, 165256), (130298, 162240), (137760, 153452), (138580, 152544), (139605, 151424), (141648, 149240), (141960, 148912), (145280, 145509)]