21083868000

素因数分解:

$2^5\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{15017}}^1$

素因数の和:15064

約数の個数: 384

約数和(自身を含む): 82654266240

約数和(自身を除く): 61570398240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 160, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 325, 351, 360, 375, 390, 400, 416, 432, 450, 468, 480, 500, 520, 540, 585, 600, 624, 650, 675, 702, 720, 750, 780, 800, 864, 900, 936, 975, 1000, 1040, 1080, 1125, 1170, 1200, 1248, 1300, 1350, 1404, 1440, 1500, 1560, 1625, 1755, 1800, 1872, 1950, 2000, 2080, 2160, 2250, 2340, 2400, 2600, 2700, 2808, 2925, 3000, 3120, 3250, 3375, 3510, 3600, 3744, 3900, 4000, 4320, 4500, 4680, 4875, 5200, 5400, 5616, 5850, 6000, 6240, 6500, 6750, 7020, 7200, 7800, 8775, 9000, 9360, 9750, 10400, 10800, 11232, 11700, 12000, 13000, 13500, 14040, 14625, 15017, 15600, 17550, 18000, 18720, 19500, 21600, 23400, 26000, 27000, 28080, 29250, 30034, 31200, 35100, 36000, 39000, 43875, 45051, 46800, 52000, 54000, 56160, 58500, 60068, 70200, 75085, 78000, 87750, 90102, 93600, 108000, 117000, 120136, 135153, 140400, 150170, 156000, 175500, 180204, 195221, 225255, 234000, 240272, 270306, 280800, 300340, 351000, 360408, 375425, 390442, 405459, 450510, 468000, 480544, 540612, 585663, 600680, 675765, 702000, 720816, 750850, 780884, 810918, 901020, 976105, 1081224, 1126275, 1171326, 1201360, 1351530, 1404000, 1441632, 1501700, 1561768, 1621836, 1756989, 1802040, 1877125, 1952210, 2027295, 2162448, 2252550, 2342652, 2402720, 2703060, 2928315, 3003400, 3123536, 3243672, 3378825, 3513978, 3604080, 3754250, 3904420, 4054590, 4324896, 4505100, 4685304, 4880525, 5270967, 5406120, 5631375, 5856630, 6006800, 6247072, 6487344, 6757650, 7027956, 7208160, 7508500, 7808840, 8109180, 8784945, 9010200, 9370608, 9761050, 10136475, 10541934, 10812240, 11262750, 11713260, 12013600, 12974688, 13515300, 14055912, 14641575, 15017000, 15617680, 16218360, 16894125, 17569890, 18020400, 18741216, 19522100, 20272950, 21083868, 21624480, 22525500, 23426520, 24402625, 26354835, 27030600, 28111824, 29283150, 30034000, 31235360, 32436720, 33788250, 35139780, 36040800, 39044200, 40545900, 42167736, 43924725, 45051000, 46853040, 48805250, 50682375, 52709670, 54061200, 56223648, 58566300, 60068000, 64873440, 67576500, 70279560, 73207875, 78088400, 81091800, 84335472, 87849450, 90102000, 93706080, 97610500, 101364750, 105419340, 108122400, 117132600, 131774175, 135153000, 140559120, 146415750, 156176800, 162183600, 168670944, 175698900, 180204000, 195221000, 202729500, 210838680, 219623625, 234265200, 263548350, 270306000, 281118240, 292831500, 324367200, 351397800, 390442000, 405459000, 421677360, 439247250, 468530400, 527096700, 540612000, 585663000, 658870875, 702795600, 780884000, 810918000, 843354720, 878494500, 1054193400, 1171326000, 1317741750, 1405591200, 1621836000, 1756989000, 2108386800, 2342652000, 2635483500, 3513978000, 4216773600, 5270967000, 7027956000, 10541934000, 21083868000]

約数ペア:

[(1, 21083868000), (2, 10541934000), (3, 7027956000), (4, 5270967000), (5, 4216773600), (6, 3513978000), (8, 2635483500), (9, 2342652000), (10, 2108386800), (12, 1756989000), (13, 1621836000), (15, 1405591200), (16, 1317741750), (18, 1171326000), (20, 1054193400), (24, 878494500), (25, 843354720), (26, 810918000), (27, 780884000), (30, 702795600), (32, 658870875), (36, 585663000), (39, 540612000), (40, 527096700), (45, 468530400), (48, 439247250), (50, 421677360), (52, 405459000), (54, 390442000), (60, 351397800), (65, 324367200), (72, 292831500), (75, 281118240), (78, 270306000), (80, 263548350), (90, 234265200), (96, 219623625), (100, 210838680), (104, 202729500), (108, 195221000), (117, 180204000), (120, 175698900), (125, 168670944), (130, 162183600), (135, 156176800), (144, 146415750), (150, 140559120), (156, 135153000), (160, 131774175), (180, 117132600), (195, 108122400), (200, 105419340), (208, 101364750), (216, 97610500), (225, 93706080), (234, 90102000), (240, 87849450), (250, 84335472), (260, 81091800), (270, 78088400), (288, 73207875), (300, 70279560), (312, 67576500), (325, 64873440), (351, 60068000), (360, 58566300), (375, 56223648), (390, 54061200), (400, 52709670), (416, 50682375), (432, 48805250), (450, 46853040), (468, 45051000), (480, 43924725), (500, 42167736), (520, 40545900), (540, 39044200), (585, 36040800), (600, 35139780), (624, 33788250), (650, 32436720), (675, 31235360), (702, 30034000), (720, 29283150), (750, 28111824), (780, 27030600), (800, 26354835), (864, 24402625), (900, 23426520), (936, 22525500), (975, 21624480), (1000, 21083868), (1040, 20272950), (1080, 19522100), (1125, 18741216), (1170, 18020400), (1200, 17569890), (1248, 16894125), (1300, 16218360), (1350, 15617680), (1404, 15017000), (1440, 14641575), (1500, 14055912), (1560, 13515300), (1625, 12974688), (1755, 12013600), (1800, 11713260), (1872, 11262750), (1950, 10812240), (2000, 10541934), (2080, 10136475), (2160, 9761050), (2250, 9370608), (2340, 9010200), (2400, 8784945), (2600, 8109180), (2700, 7808840), (2808, 7508500), (2925, 7208160), (3000, 7027956), (3120, 6757650), (3250, 6487344), (3375, 6247072), (3510, 6006800), (3600, 5856630), (3744, 5631375), (3900, 5406120), (4000, 5270967), (4320, 4880525), (4500, 4685304), (4680, 4505100), (4875, 4324896), (5200, 4054590), (5400, 3904420), (5616, 3754250), (5850, 3604080), (6000, 3513978), (6240, 3378825), (6500, 3243672), (6750, 3123536), (7020, 3003400), (7200, 2928315), (7800, 2703060), (8775, 2402720), (9000, 2342652), (9360, 2252550), (9750, 2162448), (10400, 2027295), (10800, 1952210), (11232, 1877125), (11700, 1802040), (12000, 1756989), (13000, 1621836), (13500, 1561768), (14040, 1501700), (14625, 1441632), (15017, 1404000), (15600, 1351530), (17550, 1201360), (18000, 1171326), (18720, 1126275), (19500, 1081224), (21600, 976105), (23400, 901020), (26000, 810918), (27000, 780884), (28080, 750850), (29250, 720816), (30034, 702000), (31200, 675765), (35100, 600680), (36000, 585663), (39000, 540612), (43875, 480544), (45051, 468000), (46800, 450510), (52000, 405459), (54000, 390442), (56160, 375425), (58500, 360408), (60068, 351000), (70200, 300340), (75085, 280800), (78000, 270306), (87750, 240272), (90102, 234000), (93600, 225255), (108000, 195221), (117000, 180204), (120136, 175500), (135153, 156000), (140400, 150170)]