21145313280

素因数分解:

$2^{13}\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 896

約数和(自身を含む): 87370407936

約数和(自身を除く): 66225094656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 32, 35, 39, 40, 42, 48, 52, 56, 60, 61, 62, 64, 65, 70, 78, 80, 84, 91, 93, 96, 104, 105, 112, 120, 122, 124, 128, 130, 140, 155, 156, 160, 168, 182, 183, 186, 192, 195, 208, 210, 217, 224, 240, 244, 248, 256, 260, 273, 280, 305, 310, 312, 320, 336, 364, 366, 372, 384, 390, 403, 416, 420, 427, 434, 448, 455, 465, 480, 488, 496, 512, 520, 546, 560, 610, 620, 624, 640, 651, 672, 728, 732, 744, 768, 780, 793, 806, 832, 840, 854, 868, 896, 910, 915, 930, 960, 976, 992, 1024, 1040, 1085, 1092, 1120, 1209, 1220, 1240, 1248, 1280, 1281, 1302, 1344, 1365, 1456, 1464, 1488, 1536, 1560, 1586, 1612, 1664, 1680, 1708, 1736, 1792, 1820, 1830, 1860, 1891, 1920, 1952, 1984, 2015, 2048, 2080, 2135, 2170, 2184, 2240, 2379, 2418, 2440, 2480, 2496, 2560, 2562, 2604, 2688, 2730, 2821, 2912, 2928, 2976, 3072, 3120, 3172, 3224, 3255, 3328, 3360, 3416, 3472, 3584, 3640, 3660, 3720, 3782, 3840, 3904, 3965, 3968, 4030, 4096, 4160, 4270, 4340, 4368, 4480, 4758, 4836, 4880, 4960, 4992, 5120, 5124, 5208, 5376, 5460, 5551, 5642, 5673, 5824, 5856, 5952, 6045, 6144, 6240, 6344, 6405, 6448, 6510, 6656, 6720, 6832, 6944, 7168, 7280, 7320, 7440, 7564, 7680, 7808, 7930, 7936, 8060, 8192, 8320, 8463, 8540, 8680, 8736, 8960, 9455, 9516, 9672, 9760, 9920, 9984, 10240, 10248, 10416, 10752, 10920, 11102, 11284, 11346, 11648, 11712, 11895, 11904, 12090, 12288, 12480, 12688, 12810, 12896, 13020, 13237, 13312, 13440, 13664, 13888, 14105, 14336, 14560, 14640, 14880, 15128, 15360, 15616, 15860, 15872, 16120, 16640, 16653, 16926, 17080, 17360, 17472, 17920, 18910, 19032, 19344, 19520, 19840, 19968, 20480, 20496, 20832, 21504, 21840, 22204, 22568, 22692, 23296, 23424, 23790, 23808, 24180, 24576, 24583, 24960, 25376, 25620, 25792, 26040, 26474, 26624, 26880, 27328, 27755, 27776, 28210, 28365, 28672, 29120, 29280, 29760, 30256, 30720, 31232, 31720, 31744, 32240, 33280, 33306, 33852, 34160, 34720, 34944, 35840, 37820, 38064, 38688, 39040, 39680, 39711, 39936, 40960, 40992, 41664, 42315, 43008, 43680, 44408, 45136, 45384, 46592, 46848, 47580, 47616, 48360, 49166, 49920, 50752, 51240, 51584, 52080, 52948, 53248, 53760, 54656, 55510, 55552, 56420, 56730, 57344, 58240, 58560, 59520, 60512, 61440, 62464, 63440, 63488, 64480, 66185, 66560, 66612, 67704, 68320, 69440, 69888, 71680, 73749, 75640, 76128, 77376, 78080, 79360, 79422, 79872, 81984, 83265, 83328, 84630, 86016, 87360, 88816, 90272, 90768, 93184, 93696, 95160, 95232, 96720, 98332, 99840, 101504, 102480, 103168, 104160, 105896, 106496, 107520, 109312, 111020, 111104, 112840, 113460, 116480, 117120, 119040, 121024, 122880, 122915, 124928, 126880, 126976, 128960, 132370, 133120, 133224, 135408, 136640, 138880, 139776, 143360, 147498, 151280, 152256, 154752, 156160, 158720, 158844, 159744, 163968, 166530, 166656, 169260, 172032, 172081, 174720, 177632, 180544, 181536, 186368, 187392, 190320, 190464, 193440, 196664, 198555, 199680, 203008, 204960, 206336, 208320, 211792, 215040, 218624, 222040, 222208, 225680, 226920, 232960, 234240, 238080, 242048, 245830, 249856, 253760, 253952, 257920, 264740, 266240, 266448, 270816, 273280, 277760, 279552, 286720, 294996, 302560, 304512, 309504, 312320, 317440, 317688, 319488, 327936, 333060, 333312, 338520, 344162, 349440, 355264, 361088, 363072, 368745, 372736, 374784, 380640, 380928, 386880, 393328, 397110, 399360, 406016, 409920, 412672, 416640, 423584, 430080, 437248, 444080, 444416, 451360, 453840, 465920, 468480, 476160, 484096, 491660, 499712, 507520, 515840, 516243, 529480, 532480, 532896, 541632, 546560, 555520, 559104, 589992, 605120, 609024, 619008, 624640, 634880, 635376, 655872, 666120, 666624, 677040, 688324, 698880, 710528, 722176, 726144, 737490, 745472, 749568, 761280, 761856, 773760, 786656, 794220, 798720, 812032, 819840, 825344, 833280, 847168, 860160, 860405, 874496, 888160, 888832, 902720, 907680, 931840, 936960, 952320, 968192, 983320, 1015040, 1031680, 1032486, 1058960, 1065792, 1083264, 1093120, 1111040, 1118208, 1179984, 1210240, 1218048, 1238016, 1249280, 1269760, 1270752, 1311744, 1332240, 1333248, 1354080, 1376648, 1397760, 1421056, 1444352, 1452288, 1474980, 1499136, 1522560, 1547520, 1573312, 1588440, 1597440, 1624064, 1639680, 1650688, 1666560, 1694336, 1720810, 1748992, 1776320, 1777664, 1805440, 1815360, 1863680, 1873920, 1904640, 1936384, 1966640, 2030080, 2063360, 2064972, 2117920, 2131584, 2166528, 2186240, 2222080, 2236416, 2359968, 2420480, 2436096, 2476032, 2498560, 2541504, 2581215, 2623488, 2664480, 2666496, 2708160, 2753296, 2795520, 2842112, 2888704, 2904576, 2949960, 3045120, 3095040, 3146624, 3176880, 3248128, 3279360, 3301376, 3333120, 3388672, 3441620, 3497984, 3552640, 3610880, 3630720, 3727360, 3747840, 3809280, 3872768, 3933280, 4060160, 4126720, 4129944, 4235840, 4263168, 4333056, 4372480, 4444160, 4719936, 4840960, 4872192, 4952064, 5083008, 5162430, 5246976, 5328960, 5332992, 5416320, 5506592, 5591040, 5684224, 5777408, 5809152, 5899920, 6090240, 6190080, 6293248, 6353760, 6496256, 6558720, 6666240, 6777344, 6883240, 7105280, 7221760, 7261440, 7495680, 7745536, 7866560, 8120320, 8253440, 8259888, 8471680, 8526336, 8666112, 8744960, 8888320, 9439872, 9681920, 9744384, 9904128, 10166016, 10324860, 10493952, 10657920, 10832640, 11013184, 11182080, 11368448, 11554816, 11618304, 11799840, 12180480, 12380160, 12586496, 12707520, 13117440, 13332480, 13554688, 13766480, 14210560, 14443520, 14522880, 15491072, 15733120, 16240640, 16506880, 16519776, 16943360, 17052672, 17332224, 17489920, 18879744, 19363840, 19488768, 20332032, 20649720, 21315840, 21665280, 22026368, 22736896, 23109632, 23236608, 23599680, 24360960, 24760320, 25172992, 25415040, 26234880, 26664960, 27109376, 27532960, 28421120, 28887040, 29045760, 31466240, 32481280, 33039552, 33886720, 34105344, 34664448, 37759488, 38727680, 40664064, 41299440, 42631680, 43330560, 44052736, 45473792, 46473216, 47199360, 48721920, 49520640, 50345984, 50830080, 52469760, 54218752, 55065920, 56842240, 57774080, 58091520, 62932480, 66079104, 67773440, 68210688, 69328896, 75518976, 77455360, 81328128, 82598880, 85263360, 86661120, 88105472, 94398720, 97443840, 100691968, 101660160, 108437504, 110131840, 113684480, 115548160, 116183040, 125864960, 132158208, 135546880, 136421376, 151037952, 162656256, 165197760, 170526720, 173322240, 176210944, 188797440, 201383936, 203320320, 220263680, 227368960, 232366080, 251729920, 264316416, 271093760, 302075904, 325312512, 330395520, 341053440, 346644480, 352421888, 377594880, 406640640, 440527360, 503459840, 528632832, 542187520, 604151808, 660791040, 682106880, 704843776, 755189760, 813281280, 881054720, 1006919680, 1057265664, 1321582080, 1409687552, 1510379520, 1626562560, 1762109440, 2114531328, 2643164160, 3020759040, 3524218880, 4229062656, 5286328320, 7048437760, 10572656640, 21145313280]

約数ペア:

[(1, 21145313280), (2, 10572656640), (3, 7048437760), (4, 5286328320), (5, 4229062656), (6, 3524218880), (7, 3020759040), (8, 2643164160), (10, 2114531328), (12, 1762109440), (13, 1626562560), (14, 1510379520), (15, 1409687552), (16, 1321582080), (20, 1057265664), (21, 1006919680), (24, 881054720), (26, 813281280), (28, 755189760), (30, 704843776), (31, 682106880), (32, 660791040), (35, 604151808), (39, 542187520), (40, 528632832), (42, 503459840), (48, 440527360), (52, 406640640), (56, 377594880), (60, 352421888), (61, 346644480), (62, 341053440), (64, 330395520), (65, 325312512), (70, 302075904), (78, 271093760), (80, 264316416), (84, 251729920), (91, 232366080), (93, 227368960), (96, 220263680), (104, 203320320), (105, 201383936), (112, 188797440), (120, 176210944), (122, 173322240), (124, 170526720), (128, 165197760), (130, 162656256), (140, 151037952), (155, 136421376), (156, 135546880), (160, 132158208), (168, 125864960), (182, 116183040), (183, 115548160), (186, 113684480), (192, 110131840), (195, 108437504), (208, 101660160), (210, 100691968), (217, 97443840), (224, 94398720), (240, 88105472), (244, 86661120), (248, 85263360), (256, 82598880), (260, 81328128), (273, 77455360), (280, 75518976), (305, 69328896), (310, 68210688), (312, 67773440), (320, 66079104), (336, 62932480), (364, 58091520), (366, 57774080), (372, 56842240), (384, 55065920), (390, 54218752), (403, 52469760), (416, 50830080), (420, 50345984), (427, 49520640), (434, 48721920), (448, 47199360), (455, 46473216), (465, 45473792), (480, 44052736), (488, 43330560), (496, 42631680), (512, 41299440), (520, 40664064), (546, 38727680), (560, 37759488), (610, 34664448), (620, 34105344), (624, 33886720), (640, 33039552), (651, 32481280), (672, 31466240), (728, 29045760), (732, 28887040), (744, 28421120), (768, 27532960), (780, 27109376), (793, 26664960), (806, 26234880), (832, 25415040), (840, 25172992), (854, 24760320), (868, 24360960), (896, 23599680), (910, 23236608), (915, 23109632), (930, 22736896), (960, 22026368), (976, 21665280), (992, 21315840), (1024, 20649720), (1040, 20332032), (1085, 19488768), (1092, 19363840), (1120, 18879744), (1209, 17489920), (1220, 17332224), (1240, 17052672), (1248, 16943360), (1280, 16519776), (1281, 16506880), (1302, 16240640), (1344, 15733120), (1365, 15491072), (1456, 14522880), (1464, 14443520), (1488, 14210560), (1536, 13766480), (1560, 13554688), (1586, 13332480), (1612, 13117440), (1664, 12707520), (1680, 12586496), (1708, 12380160), (1736, 12180480), (1792, 11799840), (1820, 11618304), (1830, 11554816), (1860, 11368448), (1891, 11182080), (1920, 11013184), (1952, 10832640), (1984, 10657920), (2015, 10493952), (2048, 10324860), (2080, 10166016), (2135, 9904128), (2170, 9744384), (2184, 9681920), (2240, 9439872), (2379, 8888320), (2418, 8744960), (2440, 8666112), (2480, 8526336), (2496, 8471680), (2560, 8259888), (2562, 8253440), (2604, 8120320), (2688, 7866560), (2730, 7745536), (2821, 7495680), (2912, 7261440), (2928, 7221760), (2976, 7105280), (3072, 6883240), (3120, 6777344), (3172, 6666240), (3224, 6558720), (3255, 6496256), (3328, 6353760), (3360, 6293248), (3416, 6190080), (3472, 6090240), (3584, 5899920), (3640, 5809152), (3660, 5777408), (3720, 5684224), (3782, 5591040), (3840, 5506592), (3904, 5416320), (3965, 5332992), (3968, 5328960), (4030, 5246976), (4096, 5162430), (4160, 5083008), (4270, 4952064), (4340, 4872192), (4368, 4840960), (4480, 4719936), (4758, 4444160), (4836, 4372480), (4880, 4333056), (4960, 4263168), (4992, 4235840), (5120, 4129944), (5124, 4126720), (5208, 4060160), (5376, 3933280), (5460, 3872768), (5551, 3809280), (5642, 3747840), (5673, 3727360), (5824, 3630720), (5856, 3610880), (5952, 3552640), (6045, 3497984), (6144, 3441620), (6240, 3388672), (6344, 3333120), (6405, 3301376), (6448, 3279360), (6510, 3248128), (6656, 3176880), (6720, 3146624), (6832, 3095040), (6944, 3045120), (7168, 2949960), (7280, 2904576), (7320, 2888704), (7440, 2842112), (7564, 2795520), (7680, 2753296), (7808, 2708160), (7930, 2666496), (7936, 2664480), (8060, 2623488), (8192, 2581215), (8320, 2541504), (8463, 2498560), (8540, 2476032), (8680, 2436096), (8736, 2420480), (8960, 2359968), (9455, 2236416), (9516, 2222080), (9672, 2186240), (9760, 2166528), (9920, 2131584), (9984, 2117920), (10240, 2064972), (10248, 2063360), (10416, 2030080), (10752, 1966640), (10920, 1936384), (11102, 1904640), (11284, 1873920), (11346, 1863680), (11648, 1815360), (11712, 1805440), (11895, 1777664), (11904, 1776320), (12090, 1748992), (12288, 1720810), (12480, 1694336), (12688, 1666560), (12810, 1650688), (12896, 1639680), (13020, 1624064), (13237, 1597440), (13312, 1588440), (13440, 1573312), (13664, 1547520), (13888, 1522560), (14105, 1499136), (14336, 1474980), (14560, 1452288), (14640, 1444352), (14880, 1421056), (15128, 1397760), (15360, 1376648), (15616, 1354080), (15860, 1333248), (15872, 1332240), (16120, 1311744), (16640, 1270752), (16653, 1269760), (16926, 1249280), (17080, 1238016), (17360, 1218048), (17472, 1210240), (17920, 1179984), (18910, 1118208), (19032, 1111040), (19344, 1093120), (19520, 1083264), (19840, 1065792), (19968, 1058960), (20480, 1032486), (20496, 1031680), (20832, 1015040), (21504, 983320), (21840, 968192), (22204, 952320), (22568, 936960), (22692, 931840), (23296, 907680), (23424, 902720), (23790, 888832), (23808, 888160), (24180, 874496), (24576, 860405), (24583, 860160), (24960, 847168), (25376, 833280), (25620, 825344), (25792, 819840), (26040, 812032), (26474, 798720), (26624, 794220), (26880, 786656), (27328, 773760), (27755, 761856), (27776, 761280), (28210, 749568), (28365, 745472), (28672, 737490), (29120, 726144), (29280, 722176), (29760, 710528), (30256, 698880), (30720, 688324), (31232, 677040), (31720, 666624), (31744, 666120), (32240, 655872), (33280, 635376), (33306, 634880), (33852, 624640), (34160, 619008), (34720, 609024), (34944, 605120), (35840, 589992), (37820, 559104), (38064, 555520), (38688, 546560), (39040, 541632), (39680, 532896), (39711, 532480), (39936, 529480), (40960, 516243), (40992, 515840), (41664, 507520), (42315, 499712), (43008, 491660), (43680, 484096), (44408, 476160), (45136, 468480), (45384, 465920), (46592, 453840), (46848, 451360), (47580, 444416), (47616, 444080), (48360, 437248), (49166, 430080), (49920, 423584), (50752, 416640), (51240, 412672), (51584, 409920), (52080, 406016), (52948, 399360), (53248, 397110), (53760, 393328), (54656, 386880), (55510, 380928), (55552, 380640), (56420, 374784), (56730, 372736), (57344, 368745), (58240, 363072), (58560, 361088), (59520, 355264), (60512, 349440), (61440, 344162), (62464, 338520), (63440, 333312), (63488, 333060), (64480, 327936), (66185, 319488), (66560, 317688), (66612, 317440), (67704, 312320), (68320, 309504), (69440, 304512), (69888, 302560), (71680, 294996), (73749, 286720), (75640, 279552), (76128, 277760), (77376, 273280), (78080, 270816), (79360, 266448), (79422, 266240), (79872, 264740), (81984, 257920), (83265, 253952), (83328, 253760), (84630, 249856), (86016, 245830), (87360, 242048), (88816, 238080), (90272, 234240), (90768, 232960), (93184, 226920), (93696, 225680), (95160, 222208), (95232, 222040), (96720, 218624), (98332, 215040), (99840, 211792), (101504, 208320), (102480, 206336), (103168, 204960), (104160, 203008), (105896, 199680), (106496, 198555), (107520, 196664), (109312, 193440), (111020, 190464), (111104, 190320), (112840, 187392), (113460, 186368), (116480, 181536), (117120, 180544), (119040, 177632), (121024, 174720), (122880, 172081), (122915, 172032), (124928, 169260), (126880, 166656), (126976, 166530), (128960, 163968), (132370, 159744), (133120, 158844), (133224, 158720), (135408, 156160), (136640, 154752), (138880, 152256), (139776, 151280), (143360, 147498)]