21517042800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:462

約数の個数: 720

約数和(自身を含む): 83927128320

約数和(自身を除く): 62410085520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 25, 30, 33, 34, 40, 44, 46, 48, 50, 51, 55, 60, 66, 68, 69, 75, 80, 85, 88, 92, 100, 102, 110, 115, 120, 121, 132, 136, 138, 150, 165, 170, 176, 184, 187, 200, 204, 220, 230, 240, 242, 253, 255, 264, 272, 275, 276, 300, 330, 340, 345, 363, 368, 374, 379, 391, 400, 408, 425, 440, 460, 484, 506, 510, 528, 550, 552, 561, 575, 600, 605, 660, 680, 690, 726, 748, 758, 759, 782, 816, 825, 850, 880, 920, 935, 968, 1012, 1020, 1100, 1104, 1122, 1137, 1150, 1173, 1200, 1210, 1265, 1275, 1320, 1360, 1380, 1452, 1496, 1516, 1518, 1564, 1650, 1700, 1725, 1815, 1840, 1870, 1895, 1936, 1955, 2024, 2040, 2057, 2200, 2244, 2274, 2300, 2346, 2420, 2530, 2550, 2640, 2760, 2783, 2805, 2904, 2992, 3025, 3032, 3036, 3128, 3300, 3400, 3450, 3630, 3740, 3790, 3795, 3910, 4048, 4080, 4114, 4169, 4301, 4400, 4488, 4548, 4600, 4675, 4692, 4840, 5060, 5100, 5520, 5566, 5610, 5685, 5808, 5865, 6050, 6064, 6072, 6171, 6256, 6325, 6443, 6600, 6800, 6900, 7260, 7480, 7580, 7590, 7820, 8228, 8338, 8349, 8602, 8717, 8976, 9075, 9096, 9200, 9350, 9384, 9475, 9680, 9775, 10120, 10200, 10285, 11132, 11220, 11370, 11730, 12100, 12144, 12342, 12507, 12650, 12886, 12903, 13200, 13800, 13915, 14025, 14520, 14960, 15160, 15180, 15640, 16456, 16676, 16698, 17204, 17434, 18150, 18192, 18700, 18768, 18950, 18975, 19329, 19550, 20240, 20400, 20570, 20845, 21505, 22264, 22440, 22740, 23460, 24200, 24684, 25014, 25300, 25772, 25806, 26151, 27600, 27830, 28050, 28425, 29040, 29325, 30320, 30360, 30855, 31280, 32215, 32912, 33352, 33396, 34408, 34868, 36300, 37400, 37900, 37950, 38658, 39100, 41140, 41690, 41745, 43010, 43585, 44528, 44880, 45480, 45859, 46920, 47311, 48400, 49368, 50028, 50600, 51425, 51544, 51612, 52302, 55660, 56100, 56850, 58650, 60720, 61710, 62535, 64430, 64515, 66704, 66792, 68816, 69575, 69736, 70873, 72600, 74800, 75800, 75900, 77316, 78200, 82280, 83380, 83490, 86020, 87170, 90960, 91718, 93840, 94622, 95887, 96645, 98736, 100056, 101200, 102850, 103088, 103224, 104225, 104604, 107525, 111320, 112200, 113700, 117300, 123420, 125070, 128860, 129030, 130755, 133584, 137577, 139150, 139472, 141746, 141933, 145200, 148189, 151600, 151800, 154275, 154632, 156400, 161075, 164560, 166760, 166980, 172040, 174340, 183436, 189244, 191774, 193290, 200112, 205700, 206448, 208450, 208725, 209208, 212619, 215050, 217925, 222640, 224400, 227400, 229295, 234600, 236555, 246840, 250140, 257720, 258060, 261510, 275154, 278300, 283492, 283866, 287661, 296378, 303600, 308550, 309264, 312675, 322150, 322575, 333520, 333960, 344080, 348680, 354365, 366872, 378488, 383548, 386580, 411400, 416900, 417450, 418416, 425238, 430100, 435850, 444567, 454800, 458590, 469200, 473110, 479435, 483225, 493680, 500280, 515440, 516120, 523020, 550308, 556600, 566984, 567732, 575322, 592756, 617100, 625350, 644300, 645150, 653775, 667920, 687885, 697360, 708730, 709665, 733744, 740945, 756976, 767096, 773160, 779603, 822800, 833800, 834900, 850476, 860200, 871700, 889134, 917180, 946220, 958870, 966450, 1000560, 1032240, 1046040, 1054757, 1063095, 1100616, 1113200, 1133968, 1135464, 1146475, 1150644, 1182775, 1185512, 1234200, 1250700, 1288600, 1290300, 1307550, 1375770, 1417460, 1419330, 1438305, 1481890, 1534192, 1546320, 1559206, 1630079, 1667600, 1669800, 1700952, 1720400, 1743400, 1771825, 1778268, 1834360, 1892440, 1917740, 1932900, 2092080, 2109514, 2126190, 2201232, 2222835, 2270928, 2292950, 2301288, 2338809, 2365550, 2371024, 2397175, 2468400, 2501400, 2577200, 2580600, 2615100, 2751540, 2834920, 2838660, 2876610, 2963780, 3118412, 3164271, 3260158, 3339600, 3401904, 3439425, 3486800, 3543650, 3548325, 3556536, 3668720, 3704725, 3784880, 3835480, 3865800, 3898015, 4219028, 4252380, 4445670, 4585900, 4602576, 4677618, 4731100, 4794350, 4890237, 5002800, 5161200, 5230200, 5273785, 5315475, 5503080, 5669840, 5677320, 5753220, 5927560, 6236824, 6328542, 6520316, 6878850, 7087300, 7096650, 7113072, 7191525, 7409450, 7670960, 7731600, 7796030, 8150395, 8438056, 8504760, 8891340, 9171800, 9355236, 9462200, 9588700, 9780474, 10460400, 10547570, 10630950, 11006160, 11114175, 11354640, 11506440, 11694045, 11855120, 12473648, 12657084, 13040632, 13757700, 14174600, 14193300, 14383050, 14818900, 15592060, 15821355, 16300790, 16876112, 17009520, 17782680, 17930869, 18343600, 18710472, 18924400, 19177400, 19490075, 19560948, 21095140, 21261900, 22228350, 23012880, 23388090, 24451185, 25314168, 26081264, 26368925, 27515400, 28349200, 28386600, 28766100, 29637800, 31184120, 31642710, 32601580, 35565360, 35861738, 37420944, 38354800, 38980150, 39121896, 40751975, 42190280, 42523800, 44456700, 46776180, 48902370, 50628336, 52737850, 53792607, 55030800, 56773200, 57532200, 58470225, 59275600, 62368240, 63285420, 65203160, 71723476, 77960300, 78243792, 79106775, 81503950, 84380560, 85047600, 88913400, 89654345, 93552360, 97804740, 105475700, 107585214, 115064400, 116940450, 122255925, 126570840, 130406320, 143446952, 155920600, 158213550, 163007900, 177826800, 179308690, 187104720, 195609480, 210951400, 215170428, 233880900, 244511850, 253141680, 268963035, 286893904, 311841200, 316427100, 326015800, 358617380, 391218960, 421902800, 430340856, 448271725, 467761800, 489023700, 537926070, 632854200, 652031600, 717234760, 860681712, 896543450, 935523600, 978047400, 1075852140, 1265708400, 1344815175, 1434469520, 1793086900, 1956094800, 2151704280, 2689630350, 3586173800, 4303408560, 5379260700, 7172347600, 10758521400, 21517042800]

約数ペア:

[(1, 21517042800), (2, 10758521400), (3, 7172347600), (4, 5379260700), (5, 4303408560), (6, 3586173800), (8, 2689630350), (10, 2151704280), (11, 1956094800), (12, 1793086900), (15, 1434469520), (16, 1344815175), (17, 1265708400), (20, 1075852140), (22, 978047400), (23, 935523600), (24, 896543450), (25, 860681712), (30, 717234760), (33, 652031600), (34, 632854200), (40, 537926070), (44, 489023700), (46, 467761800), (48, 448271725), (50, 430340856), (51, 421902800), (55, 391218960), (60, 358617380), (66, 326015800), (68, 316427100), (69, 311841200), (75, 286893904), (80, 268963035), (85, 253141680), (88, 244511850), (92, 233880900), (100, 215170428), (102, 210951400), (110, 195609480), (115, 187104720), (120, 179308690), (121, 177826800), (132, 163007900), (136, 158213550), (138, 155920600), (150, 143446952), (165, 130406320), (170, 126570840), (176, 122255925), (184, 116940450), (187, 115064400), (200, 107585214), (204, 105475700), (220, 97804740), (230, 93552360), (240, 89654345), (242, 88913400), (253, 85047600), (255, 84380560), (264, 81503950), (272, 79106775), (275, 78243792), (276, 77960300), (300, 71723476), (330, 65203160), (340, 63285420), (345, 62368240), (363, 59275600), (368, 58470225), (374, 57532200), (379, 56773200), (391, 55030800), (400, 53792607), (408, 52737850), (425, 50628336), (440, 48902370), (460, 46776180), (484, 44456700), (506, 42523800), (510, 42190280), (528, 40751975), (550, 39121896), (552, 38980150), (561, 38354800), (575, 37420944), (600, 35861738), (605, 35565360), (660, 32601580), (680, 31642710), (690, 31184120), (726, 29637800), (748, 28766100), (758, 28386600), (759, 28349200), (782, 27515400), (816, 26368925), (825, 26081264), (850, 25314168), (880, 24451185), (920, 23388090), (935, 23012880), (968, 22228350), (1012, 21261900), (1020, 21095140), (1100, 19560948), (1104, 19490075), (1122, 19177400), (1137, 18924400), (1150, 18710472), (1173, 18343600), (1200, 17930869), (1210, 17782680), (1265, 17009520), (1275, 16876112), (1320, 16300790), (1360, 15821355), (1380, 15592060), (1452, 14818900), (1496, 14383050), (1516, 14193300), (1518, 14174600), (1564, 13757700), (1650, 13040632), (1700, 12657084), (1725, 12473648), (1815, 11855120), (1840, 11694045), (1870, 11506440), (1895, 11354640), (1936, 11114175), (1955, 11006160), (2024, 10630950), (2040, 10547570), (2057, 10460400), (2200, 9780474), (2244, 9588700), (2274, 9462200), (2300, 9355236), (2346, 9171800), (2420, 8891340), (2530, 8504760), (2550, 8438056), (2640, 8150395), (2760, 7796030), (2783, 7731600), (2805, 7670960), (2904, 7409450), (2992, 7191525), (3025, 7113072), (3032, 7096650), (3036, 7087300), (3128, 6878850), (3300, 6520316), (3400, 6328542), (3450, 6236824), (3630, 5927560), (3740, 5753220), (3790, 5677320), (3795, 5669840), (3910, 5503080), (4048, 5315475), (4080, 5273785), (4114, 5230200), (4169, 5161200), (4301, 5002800), (4400, 4890237), (4488, 4794350), (4548, 4731100), (4600, 4677618), (4675, 4602576), (4692, 4585900), (4840, 4445670), (5060, 4252380), (5100, 4219028), (5520, 3898015), (5566, 3865800), (5610, 3835480), (5685, 3784880), (5808, 3704725), (5865, 3668720), (6050, 3556536), (6064, 3548325), (6072, 3543650), (6171, 3486800), (6256, 3439425), (6325, 3401904), (6443, 3339600), (6600, 3260158), (6800, 3164271), (6900, 3118412), (7260, 2963780), (7480, 2876610), (7580, 2838660), (7590, 2834920), (7820, 2751540), (8228, 2615100), (8338, 2580600), (8349, 2577200), (8602, 2501400), (8717, 2468400), (8976, 2397175), (9075, 2371024), (9096, 2365550), (9200, 2338809), (9350, 2301288), (9384, 2292950), (9475, 2270928), (9680, 2222835), (9775, 2201232), (10120, 2126190), (10200, 2109514), (10285, 2092080), (11132, 1932900), (11220, 1917740), (11370, 1892440), (11730, 1834360), (12100, 1778268), (12144, 1771825), (12342, 1743400), (12507, 1720400), (12650, 1700952), (12886, 1669800), (12903, 1667600), (13200, 1630079), (13800, 1559206), (13915, 1546320), (14025, 1534192), (14520, 1481890), (14960, 1438305), (15160, 1419330), (15180, 1417460), (15640, 1375770), (16456, 1307550), (16676, 1290300), (16698, 1288600), (17204, 1250700), (17434, 1234200), (18150, 1185512), (18192, 1182775), (18700, 1150644), (18768, 1146475), (18950, 1135464), (18975, 1133968), (19329, 1113200), (19550, 1100616), (20240, 1063095), (20400, 1054757), (20570, 1046040), (20845, 1032240), (21505, 1000560), (22264, 966450), (22440, 958870), (22740, 946220), (23460, 917180), (24200, 889134), (24684, 871700), (25014, 860200), (25300, 850476), (25772, 834900), (25806, 833800), (26151, 822800), (27600, 779603), (27830, 773160), (28050, 767096), (28425, 756976), (29040, 740945), (29325, 733744), (30320, 709665), (30360, 708730), (30855, 697360), (31280, 687885), (32215, 667920), (32912, 653775), (33352, 645150), (33396, 644300), (34408, 625350), (34868, 617100), (36300, 592756), (37400, 575322), (37900, 567732), (37950, 566984), (38658, 556600), (39100, 550308), (41140, 523020), (41690, 516120), (41745, 515440), (43010, 500280), (43585, 493680), (44528, 483225), (44880, 479435), (45480, 473110), (45859, 469200), (46920, 458590), (47311, 454800), (48400, 444567), (49368, 435850), (50028, 430100), (50600, 425238), (51425, 418416), (51544, 417450), (51612, 416900), (52302, 411400), (55660, 386580), (56100, 383548), (56850, 378488), (58650, 366872), (60720, 354365), (61710, 348680), (62535, 344080), (64430, 333960), (64515, 333520), (66704, 322575), (66792, 322150), (68816, 312675), (69575, 309264), (69736, 308550), (70873, 303600), (72600, 296378), (74800, 287661), (75800, 283866), (75900, 283492), (77316, 278300), (78200, 275154), (82280, 261510), (83380, 258060), (83490, 257720), (86020, 250140), (87170, 246840), (90960, 236555), (91718, 234600), (93840, 229295), (94622, 227400), (95887, 224400), (96645, 222640), (98736, 217925), (100056, 215050), (101200, 212619), (102850, 209208), (103088, 208725), (103224, 208450), (104225, 206448), (104604, 205700), (107525, 200112), (111320, 193290), (112200, 191774), (113700, 189244), (117300, 183436), (123420, 174340), (125070, 172040), (128860, 166980), (129030, 166760), (130755, 164560), (133584, 161075), (137577, 156400), (139150, 154632), (139472, 154275), (141746, 151800), (141933, 151600), (145200, 148189)]