21040123104

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1237}}^1$

素因数の和:1343

約数の個数: 576

約数和(自身を含む): 81762670080

約数和(自身を除く): 60722546976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 28, 32, 33, 36, 39, 42, 44, 48, 52, 56, 59, 63, 66, 72, 77, 78, 84, 88, 91, 96, 99, 104, 112, 117, 118, 126, 132, 143, 144, 154, 156, 168, 176, 177, 182, 198, 208, 224, 231, 234, 236, 252, 264, 273, 286, 288, 308, 312, 336, 352, 354, 364, 396, 413, 416, 429, 462, 468, 472, 504, 528, 531, 546, 572, 616, 624, 649, 672, 693, 708, 728, 767, 792, 819, 826, 858, 924, 936, 944, 1001, 1008, 1056, 1062, 1092, 1144, 1232, 1237, 1239, 1248, 1287, 1298, 1386, 1416, 1456, 1534, 1584, 1638, 1652, 1716, 1848, 1872, 1888, 1947, 2002, 2016, 2124, 2184, 2288, 2301, 2464, 2474, 2478, 2574, 2596, 2772, 2832, 2912, 3003, 3068, 3168, 3276, 3304, 3432, 3696, 3711, 3717, 3744, 3894, 4004, 4248, 4368, 4543, 4576, 4602, 4948, 4956, 5148, 5192, 5369, 5544, 5664, 5841, 6006, 6136, 6552, 6608, 6864, 6903, 7392, 7422, 7434, 7788, 8008, 8437, 8496, 8659, 8736, 9009, 9086, 9204, 9896, 9912, 10296, 10384, 10738, 11088, 11133, 11682, 12012, 12272, 13104, 13216, 13607, 13629, 13728, 13806, 14844, 14868, 15576, 16016, 16081, 16107, 16874, 16992, 17318, 18018, 18172, 18408, 19792, 19824, 20592, 20768, 21476, 22176, 22266, 23364, 24024, 24544, 25311, 25977, 26208, 27214, 27258, 27612, 29688, 29736, 31152, 32032, 32162, 32214, 33748, 34636, 36036, 36344, 36816, 39584, 39648, 40821, 40887, 41184, 42952, 44532, 46728, 48048, 48243, 48321, 50622, 51954, 54428, 54516, 55224, 59059, 59376, 59472, 62304, 64324, 64428, 67496, 69272, 72072, 72688, 72983, 73632, 75933, 77931, 81642, 81774, 85904, 89064, 93456, 95249, 96096, 96486, 96642, 101244, 103908, 108856, 109032, 110448, 112567, 118118, 118752, 118944, 122463, 128648, 128856, 134992, 138544, 144144, 144729, 145376, 145966, 151866, 155862, 163284, 163548, 171808, 176891, 177177, 178128, 186912, 190498, 192972, 193284, 202488, 207816, 217712, 218064, 218949, 220896, 225134, 236236, 244926, 257296, 257712, 269984, 277088, 285747, 288288, 289458, 291932, 303732, 311724, 326568, 327096, 337701, 353782, 354354, 356256, 380996, 385944, 386568, 404976, 415632, 435424, 436128, 437898, 450268, 472472, 489852, 510881, 514592, 515424, 530673, 531531, 571494, 578916, 583864, 607464, 623448, 653136, 654192, 656847, 675402, 707564, 708708, 761992, 771888, 773136, 802813, 809952, 831264, 857241, 875796, 900536, 944944, 948779, 979704, 1013103, 1021762, 1061346, 1063062, 1142988, 1157832, 1167728, 1214928, 1238237, 1246896, 1306272, 1308384, 1313694, 1350804, 1415128, 1417416, 1523984, 1532643, 1543776, 1546272, 1592019, 1605626, 1714482, 1751592, 1801072, 1889888, 1897558, 1959408, 2026206, 2043524, 2122692, 2126124, 2285976, 2315664, 2335456, 2408439, 2429856, 2476474, 2493792, 2627388, 2701608, 2830256, 2834832, 2846337, 3047968, 3065286, 3184038, 3211252, 3428964, 3503184, 3602144, 3714711, 3795116, 3918816, 4052412, 4087048, 4245384, 4252248, 4571952, 4597929, 4631328, 4816878, 4952948, 5254776, 5403216, 5619691, 5660512, 5669664, 5692674, 6130572, 6368076, 6422504, 6641453, 6857928, 7006368, 7225317, 7429422, 7590232, 8104824, 8174096, 8490768, 8504496, 8539011, 9143904, 9195858, 9633756, 9905896, 10436569, 10509552, 10806432, 11144133, 11239382, 11385348, 12261144, 12736152, 12845008, 13282906, 13715856, 14450634, 14858844, 15180464, 16209648, 16348192, 16859073, 16981536, 17008992, 17078022, 18391716, 19267512, 19811792, 19924359, 20873138, 21019104, 22288266, 22478764, 22770696, 24522288, 25472304, 25690016, 26565812, 27431712, 28901268, 29717688, 30360928, 31309707, 32419296, 33718146, 34156044, 36783432, 38535024, 39623584, 39848718, 41746276, 44576532, 44957528, 45541392, 49044576, 50577219, 50944608, 53131624, 57802536, 59435376, 59773077, 62619414, 67436292, 68312088, 73055983, 73566864, 77070048, 79697436, 83492552, 89153064, 89915056, 91082784, 93929121, 101154438, 106263248, 115605072, 118870752, 119546154, 125238828, 134872584, 136624176, 146111966, 147133728, 159394872, 166985104, 178306128, 179830112, 187858242, 202308876, 212526496, 219167949, 231210144, 239092308, 250477656, 269745168, 273248352, 292223932, 318789744, 333970208, 356612256, 375716484, 404617752, 438335898, 478184616, 500955312, 539490336, 584447864, 637579488, 657503847, 751432968, 809235504, 876671796, 956369232, 1001910624, 1168895728, 1315007694, 1502865936, 1618471008, 1753343592, 1912738464, 2337791456, 2630015388, 3005731872, 3506687184, 5260030776, 7013374368, 10520061552, 21040123104]

約数ペア:

[(1, 21040123104), (2, 10520061552), (3, 7013374368), (4, 5260030776), (6, 3506687184), (7, 3005731872), (8, 2630015388), (9, 2337791456), (11, 1912738464), (12, 1753343592), (13, 1618471008), (14, 1502865936), (16, 1315007694), (18, 1168895728), (21, 1001910624), (22, 956369232), (24, 876671796), (26, 809235504), (28, 751432968), (32, 657503847), (33, 637579488), (36, 584447864), (39, 539490336), (42, 500955312), (44, 478184616), (48, 438335898), (52, 404617752), (56, 375716484), (59, 356612256), (63, 333970208), (66, 318789744), (72, 292223932), (77, 273248352), (78, 269745168), (84, 250477656), (88, 239092308), (91, 231210144), (96, 219167949), (99, 212526496), (104, 202308876), (112, 187858242), (117, 179830112), (118, 178306128), (126, 166985104), (132, 159394872), (143, 147133728), (144, 146111966), (154, 136624176), (156, 134872584), (168, 125238828), (176, 119546154), (177, 118870752), (182, 115605072), (198, 106263248), (208, 101154438), (224, 93929121), (231, 91082784), (234, 89915056), (236, 89153064), (252, 83492552), (264, 79697436), (273, 77070048), (286, 73566864), (288, 73055983), (308, 68312088), (312, 67436292), (336, 62619414), (352, 59773077), (354, 59435376), (364, 57802536), (396, 53131624), (413, 50944608), (416, 50577219), (429, 49044576), (462, 45541392), (468, 44957528), (472, 44576532), (504, 41746276), (528, 39848718), (531, 39623584), (546, 38535024), (572, 36783432), (616, 34156044), (624, 33718146), (649, 32419296), (672, 31309707), (693, 30360928), (708, 29717688), (728, 28901268), (767, 27431712), (792, 26565812), (819, 25690016), (826, 25472304), (858, 24522288), (924, 22770696), (936, 22478764), (944, 22288266), (1001, 21019104), (1008, 20873138), (1056, 19924359), (1062, 19811792), (1092, 19267512), (1144, 18391716), (1232, 17078022), (1237, 17008992), (1239, 16981536), (1248, 16859073), (1287, 16348192), (1298, 16209648), (1386, 15180464), (1416, 14858844), (1456, 14450634), (1534, 13715856), (1584, 13282906), (1638, 12845008), (1652, 12736152), (1716, 12261144), (1848, 11385348), (1872, 11239382), (1888, 11144133), (1947, 10806432), (2002, 10509552), (2016, 10436569), (2124, 9905896), (2184, 9633756), (2288, 9195858), (2301, 9143904), (2464, 8539011), (2474, 8504496), (2478, 8490768), (2574, 8174096), (2596, 8104824), (2772, 7590232), (2832, 7429422), (2912, 7225317), (3003, 7006368), (3068, 6857928), (3168, 6641453), (3276, 6422504), (3304, 6368076), (3432, 6130572), (3696, 5692674), (3711, 5669664), (3717, 5660512), (3744, 5619691), (3894, 5403216), (4004, 5254776), (4248, 4952948), (4368, 4816878), (4543, 4631328), (4576, 4597929), (4602, 4571952), (4948, 4252248), (4956, 4245384), (5148, 4087048), (5192, 4052412), (5369, 3918816), (5544, 3795116), (5664, 3714711), (5841, 3602144), (6006, 3503184), (6136, 3428964), (6552, 3211252), (6608, 3184038), (6864, 3065286), (6903, 3047968), (7392, 2846337), (7422, 2834832), (7434, 2830256), (7788, 2701608), (8008, 2627388), (8437, 2493792), (8496, 2476474), (8659, 2429856), (8736, 2408439), (9009, 2335456), (9086, 2315664), (9204, 2285976), (9896, 2126124), (9912, 2122692), (10296, 2043524), (10384, 2026206), (10738, 1959408), (11088, 1897558), (11133, 1889888), (11682, 1801072), (12012, 1751592), (12272, 1714482), (13104, 1605626), (13216, 1592019), (13607, 1546272), (13629, 1543776), (13728, 1532643), (13806, 1523984), (14844, 1417416), (14868, 1415128), (15576, 1350804), (16016, 1313694), (16081, 1308384), (16107, 1306272), (16874, 1246896), (16992, 1238237), (17318, 1214928), (18018, 1167728), (18172, 1157832), (18408, 1142988), (19792, 1063062), (19824, 1061346), (20592, 1021762), (20768, 1013103), (21476, 979704), (22176, 948779), (22266, 944944), (23364, 900536), (24024, 875796), (24544, 857241), (25311, 831264), (25977, 809952), (26208, 802813), (27214, 773136), (27258, 771888), (27612, 761992), (29688, 708708), (29736, 707564), (31152, 675402), (32032, 656847), (32162, 654192), (32214, 653136), (33748, 623448), (34636, 607464), (36036, 583864), (36344, 578916), (36816, 571494), (39584, 531531), (39648, 530673), (40821, 515424), (40887, 514592), (41184, 510881), (42952, 489852), (44532, 472472), (46728, 450268), (48048, 437898), (48243, 436128), (48321, 435424), (50622, 415632), (51954, 404976), (54428, 386568), (54516, 385944), (55224, 380996), (59059, 356256), (59376, 354354), (59472, 353782), (62304, 337701), (64324, 327096), (64428, 326568), (67496, 311724), (69272, 303732), (72072, 291932), (72688, 289458), (72983, 288288), (73632, 285747), (75933, 277088), (77931, 269984), (81642, 257712), (81774, 257296), (85904, 244926), (89064, 236236), (93456, 225134), (95249, 220896), (96096, 218949), (96486, 218064), (96642, 217712), (101244, 207816), (103908, 202488), (108856, 193284), (109032, 192972), (110448, 190498), (112567, 186912), (118118, 178128), (118752, 177177), (118944, 176891), (122463, 171808), (128648, 163548), (128856, 163284), (134992, 155862), (138544, 151866), (144144, 145966), (144729, 145376)]