21004139520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1$

素因数の和:5060

約数の個数: 528

約数和(自身を含む): 89591785920

約数和(自身を除く): 68587646400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 112, 117, 120, 126, 128, 130, 140, 144, 156, 160, 168, 180, 182, 192, 195, 208, 210, 224, 234, 240, 252, 256, 260, 273, 280, 288, 312, 315, 320, 336, 360, 364, 384, 390, 416, 420, 448, 455, 468, 480, 504, 512, 520, 546, 560, 576, 585, 624, 630, 640, 672, 720, 728, 768, 780, 819, 832, 840, 896, 910, 936, 960, 1008, 1024, 1040, 1092, 1120, 1152, 1170, 1248, 1260, 1280, 1344, 1365, 1440, 1456, 1536, 1560, 1638, 1664, 1680, 1792, 1820, 1872, 1920, 2016, 2080, 2184, 2240, 2304, 2340, 2496, 2520, 2560, 2688, 2730, 2880, 2912, 3072, 3120, 3276, 3328, 3360, 3584, 3640, 3744, 3840, 4032, 4095, 4160, 4368, 4480, 4608, 4680, 4992, 5009, 5040, 5120, 5376, 5460, 5760, 5824, 6240, 6552, 6656, 6720, 7168, 7280, 7488, 7680, 8064, 8190, 8320, 8736, 8960, 9216, 9360, 9984, 10018, 10080, 10752, 10920, 11520, 11648, 12480, 13104, 13312, 13440, 14560, 14976, 15027, 15360, 16128, 16380, 16640, 17472, 17920, 18720, 19968, 20036, 20160, 21504, 21840, 23040, 23296, 24960, 25045, 26208, 26880, 29120, 29952, 30054, 32256, 32760, 33280, 34944, 35063, 35840, 37440, 39936, 40072, 40320, 43680, 45081, 46080, 46592, 49920, 50090, 52416, 53760, 58240, 59904, 60108, 64512, 65117, 65520, 66560, 69888, 70126, 74880, 75135, 80144, 80640, 87360, 90162, 93184, 99840, 100180, 104832, 105189, 107520, 116480, 119808, 120216, 130234, 131040, 139776, 140252, 149760, 150270, 160288, 161280, 174720, 175315, 180324, 195351, 199680, 200360, 209664, 210378, 225405, 232960, 240432, 260468, 262080, 279552, 280504, 299520, 300540, 315567, 320576, 322560, 325585, 349440, 350630, 360648, 390702, 400720, 419328, 420756, 450810, 455819, 465920, 480864, 520936, 524160, 525945, 561008, 586053, 599040, 601080, 631134, 641152, 651170, 698880, 701260, 721296, 781404, 801440, 838656, 841512, 901620, 911638, 961728, 976755, 1041872, 1048320, 1051890, 1122016, 1172106, 1202160, 1262268, 1282304, 1302340, 1367457, 1397760, 1402520, 1442592, 1562808, 1577835, 1602880, 1683024, 1803240, 1823276, 1923456, 1953510, 2083744, 2096640, 2103780, 2244032, 2279095, 2344212, 2404320, 2524536, 2564608, 2604680, 2734914, 2805040, 2885184, 2930265, 3125616, 3155670, 3205760, 3366048, 3606480, 3646552, 3846912, 3907020, 4102371, 4167488, 4193280, 4207560, 4488064, 4558190, 4688424, 4808640, 5049072, 5129216, 5209360, 5469828, 5610080, 5770368, 5860530, 6251232, 6311340, 6411520, 6732096, 6837285, 7212960, 7293104, 7693824, 7814040, 8204742, 8334976, 8415120, 8976128, 9116380, 9376848, 9617280, 10098144, 10418720, 10939656, 11220160, 11540736, 11721060, 12502464, 12622680, 12823040, 13464192, 13674570, 14425920, 14586208, 15387648, 15628080, 16409484, 16669952, 16830240, 17952256, 18232760, 18753696, 19234560, 20196288, 20511855, 20837440, 21879312, 22440320, 23081472, 23442120, 25004928, 25245360, 25646080, 26928384, 27349140, 28851840, 29172416, 31256160, 32818968, 33339904, 33660480, 35904512, 36465520, 37507392, 38469120, 40392576, 41023710, 41674880, 43758624, 44880640, 46162944, 46884240, 50009856, 50490720, 53856768, 54698280, 57703680, 58344832, 62512320, 65637936, 66679808, 67320960, 72931040, 75014784, 76938240, 80785152, 82047420, 83349760, 87517248, 89761280, 93768480, 100019712, 100981440, 107713536, 109396560, 115407360, 116689664, 125024640, 131275872, 134641920, 145862080, 150029568, 161570304, 164094840, 166699520, 175034496, 179522560, 187536960, 200039424, 201962880, 218793120, 230814720, 233379328, 250049280, 262551744, 269283840, 291724160, 300059136, 323140608, 328189680, 333399040, 350068992, 375073920, 403925760, 437586240, 466758656, 500098560, 525103488, 538567680, 583448320, 600118272, 656379360, 700137984, 750147840, 807851520, 875172480, 1000197120, 1050206976, 1166896640, 1312758720, 1400275968, 1500295680, 1615703040, 1750344960, 2100413952, 2333793280, 2625517440, 3000591360, 3500689920, 4200827904, 5251034880, 7001379840, 10502069760, 21004139520]

約数ペア:

[(1, 21004139520), (2, 10502069760), (3, 7001379840), (4, 5251034880), (5, 4200827904), (6, 3500689920), (7, 3000591360), (8, 2625517440), (9, 2333793280), (10, 2100413952), (12, 1750344960), (13, 1615703040), (14, 1500295680), (15, 1400275968), (16, 1312758720), (18, 1166896640), (20, 1050206976), (21, 1000197120), (24, 875172480), (26, 807851520), (28, 750147840), (30, 700137984), (32, 656379360), (35, 600118272), (36, 583448320), (39, 538567680), (40, 525103488), (42, 500098560), (45, 466758656), (48, 437586240), (52, 403925760), (56, 375073920), (60, 350068992), (63, 333399040), (64, 328189680), (65, 323140608), (70, 300059136), (72, 291724160), (78, 269283840), (80, 262551744), (84, 250049280), (90, 233379328), (91, 230814720), (96, 218793120), (104, 201962880), (105, 200039424), (112, 187536960), (117, 179522560), (120, 175034496), (126, 166699520), (128, 164094840), (130, 161570304), (140, 150029568), (144, 145862080), (156, 134641920), (160, 131275872), (168, 125024640), (180, 116689664), (182, 115407360), (192, 109396560), (195, 107713536), (208, 100981440), (210, 100019712), (224, 93768480), (234, 89761280), (240, 87517248), (252, 83349760), (256, 82047420), (260, 80785152), (273, 76938240), (280, 75014784), (288, 72931040), (312, 67320960), (315, 66679808), (320, 65637936), (336, 62512320), (360, 58344832), (364, 57703680), (384, 54698280), (390, 53856768), (416, 50490720), (420, 50009856), (448, 46884240), (455, 46162944), (468, 44880640), (480, 43758624), (504, 41674880), (512, 41023710), (520, 40392576), (546, 38469120), (560, 37507392), (576, 36465520), (585, 35904512), (624, 33660480), (630, 33339904), (640, 32818968), (672, 31256160), (720, 29172416), (728, 28851840), (768, 27349140), (780, 26928384), (819, 25646080), (832, 25245360), (840, 25004928), (896, 23442120), (910, 23081472), (936, 22440320), (960, 21879312), (1008, 20837440), (1024, 20511855), (1040, 20196288), (1092, 19234560), (1120, 18753696), (1152, 18232760), (1170, 17952256), (1248, 16830240), (1260, 16669952), (1280, 16409484), (1344, 15628080), (1365, 15387648), (1440, 14586208), (1456, 14425920), (1536, 13674570), (1560, 13464192), (1638, 12823040), (1664, 12622680), (1680, 12502464), (1792, 11721060), (1820, 11540736), (1872, 11220160), (1920, 10939656), (2016, 10418720), (2080, 10098144), (2184, 9617280), (2240, 9376848), (2304, 9116380), (2340, 8976128), (2496, 8415120), (2520, 8334976), (2560, 8204742), (2688, 7814040), (2730, 7693824), (2880, 7293104), (2912, 7212960), (3072, 6837285), (3120, 6732096), (3276, 6411520), (3328, 6311340), (3360, 6251232), (3584, 5860530), (3640, 5770368), (3744, 5610080), (3840, 5469828), (4032, 5209360), (4095, 5129216), (4160, 5049072), (4368, 4808640), (4480, 4688424), (4608, 4558190), (4680, 4488064), (4992, 4207560), (5009, 4193280), (5040, 4167488), (5120, 4102371), (5376, 3907020), (5460, 3846912), (5760, 3646552), (5824, 3606480), (6240, 3366048), (6552, 3205760), (6656, 3155670), (6720, 3125616), (7168, 2930265), (7280, 2885184), (7488, 2805040), (7680, 2734914), (8064, 2604680), (8190, 2564608), (8320, 2524536), (8736, 2404320), (8960, 2344212), (9216, 2279095), (9360, 2244032), (9984, 2103780), (10018, 2096640), (10080, 2083744), (10752, 1953510), (10920, 1923456), (11520, 1823276), (11648, 1803240), (12480, 1683024), (13104, 1602880), (13312, 1577835), (13440, 1562808), (14560, 1442592), (14976, 1402520), (15027, 1397760), (15360, 1367457), (16128, 1302340), (16380, 1282304), (16640, 1262268), (17472, 1202160), (17920, 1172106), (18720, 1122016), (19968, 1051890), (20036, 1048320), (20160, 1041872), (21504, 976755), (21840, 961728), (23040, 911638), (23296, 901620), (24960, 841512), (25045, 838656), (26208, 801440), (26880, 781404), (29120, 721296), (29952, 701260), (30054, 698880), (32256, 651170), (32760, 641152), (33280, 631134), (34944, 601080), (35063, 599040), (35840, 586053), (37440, 561008), (39936, 525945), (40072, 524160), (40320, 520936), (43680, 480864), (45081, 465920), (46080, 455819), (46592, 450810), (49920, 420756), (50090, 419328), (52416, 400720), (53760, 390702), (58240, 360648), (59904, 350630), (60108, 349440), (64512, 325585), (65117, 322560), (65520, 320576), (66560, 315567), (69888, 300540), (70126, 299520), (74880, 280504), (75135, 279552), (80144, 262080), (80640, 260468), (87360, 240432), (90162, 232960), (93184, 225405), (99840, 210378), (100180, 209664), (104832, 200360), (105189, 199680), (107520, 195351), (116480, 180324), (119808, 175315), (120216, 174720), (130234, 161280), (131040, 160288), (139776, 150270), (140252, 149760)]