844139520

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2655

約数の個数: 264

約数和(自身を含む): 3344044704

約数和(自身を除く): 2499905184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2617, 2688, 2880, 3072, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5120, 5234, 5376, 5760, 6720, 7168, 7680, 7851, 8064, 8960, 9216, 10080, 10468, 10752, 11520, 13085, 13440, 15360, 15702, 16128, 17920, 18319, 20160, 20936, 21504, 23040, 23553, 26170, 26880, 31404, 32256, 35840, 36638, 39255, 40320, 41872, 46080, 47106, 52340, 53760, 54957, 62808, 64512, 73276, 78510, 80640, 83744, 91595, 94212, 104680, 107520, 109914, 117765, 125616, 146552, 157020, 161280, 164871, 167488, 183190, 188424, 209360, 219828, 235530, 251232, 274785, 293104, 314040, 322560, 329742, 334976, 366380, 376848, 418720, 439656, 471060, 502464, 549570, 586208, 628080, 659484, 669952, 732760, 753696, 824355, 837440, 879312, 942120, 1004928, 1099140, 1172416, 1256160, 1318968, 1339904, 1465520, 1507392, 1648710, 1674880, 1758624, 1884240, 2009856, 2198280, 2344832, 2512320, 2637936, 2679808, 2931040, 3014784, 3297420, 3349760, 3517248, 3768480, 4019712, 4396560, 4689664, 5024640, 5275872, 5862080, 6029568, 6594840, 6699520, 7034496, 7536960, 8039424, 8793120, 9379328, 10049280, 10551744, 11724160, 12059136, 13189680, 13399040, 14068992, 15073920, 17586240, 18758656, 20098560, 21103488, 23448320, 24118272, 26379360, 28137984, 30147840, 35172480, 40197120, 42206976, 46896640, 52758720, 56275968, 60295680, 70344960, 84413952, 93793280, 105517440, 120591360, 140689920, 168827904, 211034880, 281379840, 422069760, 844139520]

約数ペア:

[(1, 844139520), (2, 422069760), (3, 281379840), (4, 211034880), (5, 168827904), (6, 140689920), (7, 120591360), (8, 105517440), (9, 93793280), (10, 84413952), (12, 70344960), (14, 60295680), (15, 56275968), (16, 52758720), (18, 46896640), (20, 42206976), (21, 40197120), (24, 35172480), (28, 30147840), (30, 28137984), (32, 26379360), (35, 24118272), (36, 23448320), (40, 21103488), (42, 20098560), (45, 18758656), (48, 17586240), (56, 15073920), (60, 14068992), (63, 13399040), (64, 13189680), (70, 12059136), (72, 11724160), (80, 10551744), (84, 10049280), (90, 9379328), (96, 8793120), (105, 8039424), (112, 7536960), (120, 7034496), (126, 6699520), (128, 6594840), (140, 6029568), (144, 5862080), (160, 5275872), (168, 5024640), (180, 4689664), (192, 4396560), (210, 4019712), (224, 3768480), (240, 3517248), (252, 3349760), (256, 3297420), (280, 3014784), (288, 2931040), (315, 2679808), (320, 2637936), (336, 2512320), (360, 2344832), (384, 2198280), (420, 2009856), (448, 1884240), (480, 1758624), (504, 1674880), (512, 1648710), (560, 1507392), (576, 1465520), (630, 1339904), (640, 1318968), (672, 1256160), (720, 1172416), (768, 1099140), (840, 1004928), (896, 942120), (960, 879312), (1008, 837440), (1024, 824355), (1120, 753696), (1152, 732760), (1260, 669952), (1280, 659484), (1344, 628080), (1440, 586208), (1536, 549570), (1680, 502464), (1792, 471060), (1920, 439656), (2016, 418720), (2240, 376848), (2304, 366380), (2520, 334976), (2560, 329742), (2617, 322560), (2688, 314040), (2880, 293104), (3072, 274785), (3360, 251232), (3584, 235530), (3840, 219828), (4032, 209360), (4480, 188424), (4608, 183190), (5040, 167488), (5120, 164871), (5234, 161280), (5376, 157020), (5760, 146552), (6720, 125616), (7168, 117765), (7680, 109914), (7851, 107520), (8064, 104680), (8960, 94212), (9216, 91595), (10080, 83744), (10468, 80640), (10752, 78510), (11520, 73276), (13085, 64512), (13440, 62808), (15360, 54957), (15702, 53760), (16128, 52340), (17920, 47106), (18319, 46080), (20160, 41872), (20936, 40320), (21504, 39255), (23040, 36638), (23553, 35840), (26170, 32256), (26880, 31404)]