1266209280

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{2617}}^1$

素因数の和:2656

約数の個数: 320

約数和(自身を含む): 5142170880

約数和(自身を除く): 3875961600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 128, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 256, 270, 280, 288, 315, 320, 336, 360, 378, 384, 420, 432, 448, 480, 504, 512, 540, 560, 576, 630, 640, 672, 720, 756, 768, 840, 864, 896, 945, 960, 1008, 1080, 1120, 1152, 1260, 1280, 1344, 1440, 1512, 1536, 1680, 1728, 1792, 1890, 1920, 2016, 2160, 2240, 2304, 2520, 2560, 2617, 2688, 2880, 3024, 3360, 3456, 3584, 3780, 3840, 4032, 4320, 4480, 4608, 5040, 5234, 5376, 5760, 6048, 6720, 6912, 7560, 7680, 7851, 8064, 8640, 8960, 10080, 10468, 10752, 11520, 12096, 13085, 13440, 13824, 15120, 15702, 16128, 17280, 17920, 18319, 20160, 20936, 23040, 23553, 24192, 26170, 26880, 30240, 31404, 32256, 34560, 36638, 39255, 40320, 41872, 47106, 48384, 52340, 53760, 54957, 60480, 62808, 69120, 70659, 73276, 78510, 80640, 83744, 91595, 94212, 96768, 104680, 109914, 117765, 120960, 125616, 141318, 146552, 157020, 161280, 164871, 167488, 183190, 188424, 209360, 219828, 235530, 241920, 251232, 274785, 282636, 293104, 314040, 329742, 334976, 353295, 366380, 376848, 418720, 439656, 471060, 483840, 494613, 502464, 549570, 565272, 586208, 628080, 659484, 669952, 706590, 732760, 753696, 824355, 837440, 879312, 942120, 989226, 1004928, 1099140, 1130544, 1172416, 1256160, 1318968, 1339904, 1413180, 1465520, 1507392, 1648710, 1674880, 1758624, 1884240, 1978452, 2009856, 2198280, 2261088, 2344832, 2473065, 2512320, 2637936, 2826360, 2931040, 3014784, 3297420, 3349760, 3517248, 3768480, 3956904, 4019712, 4396560, 4522176, 4689664, 4946130, 5024640, 5275872, 5652720, 5862080, 6029568, 6594840, 6699520, 7034496, 7536960, 7913808, 8793120, 9044352, 9379328, 9892260, 10049280, 10551744, 11305440, 11724160, 12059136, 13189680, 14068992, 15073920, 15827616, 17586240, 18088704, 19784520, 20098560, 21103488, 22610880, 23448320, 26379360, 28137984, 30147840, 31655232, 35172480, 36177408, 39569040, 42206976, 45221760, 46896640, 52758720, 60295680, 63310464, 70344960, 79138080, 84413952, 90443520, 105517440, 126620928, 140689920, 158276160, 180887040, 211034880, 253241856, 316552320, 422069760, 633104640, 1266209280]

約数ペア:

[(1, 1266209280), (2, 633104640), (3, 422069760), (4, 316552320), (5, 253241856), (6, 211034880), (7, 180887040), (8, 158276160), (9, 140689920), (10, 126620928), (12, 105517440), (14, 90443520), (15, 84413952), (16, 79138080), (18, 70344960), (20, 63310464), (21, 60295680), (24, 52758720), (27, 46896640), (28, 45221760), (30, 42206976), (32, 39569040), (35, 36177408), (36, 35172480), (40, 31655232), (42, 30147840), (45, 28137984), (48, 26379360), (54, 23448320), (56, 22610880), (60, 21103488), (63, 20098560), (64, 19784520), (70, 18088704), (72, 17586240), (80, 15827616), (84, 15073920), (90, 14068992), (96, 13189680), (105, 12059136), (108, 11724160), (112, 11305440), (120, 10551744), (126, 10049280), (128, 9892260), (135, 9379328), (140, 9044352), (144, 8793120), (160, 7913808), (168, 7536960), (180, 7034496), (189, 6699520), (192, 6594840), (210, 6029568), (216, 5862080), (224, 5652720), (240, 5275872), (252, 5024640), (256, 4946130), (270, 4689664), (280, 4522176), (288, 4396560), (315, 4019712), (320, 3956904), (336, 3768480), (360, 3517248), (378, 3349760), (384, 3297420), (420, 3014784), (432, 2931040), (448, 2826360), (480, 2637936), (504, 2512320), (512, 2473065), (540, 2344832), (560, 2261088), (576, 2198280), (630, 2009856), (640, 1978452), (672, 1884240), (720, 1758624), (756, 1674880), (768, 1648710), (840, 1507392), (864, 1465520), (896, 1413180), (945, 1339904), (960, 1318968), (1008, 1256160), (1080, 1172416), (1120, 1130544), (1152, 1099140), (1260, 1004928), (1280, 989226), (1344, 942120), (1440, 879312), (1512, 837440), (1536, 824355), (1680, 753696), (1728, 732760), (1792, 706590), (1890, 669952), (1920, 659484), (2016, 628080), (2160, 586208), (2240, 565272), (2304, 549570), (2520, 502464), (2560, 494613), (2617, 483840), (2688, 471060), (2880, 439656), (3024, 418720), (3360, 376848), (3456, 366380), (3584, 353295), (3780, 334976), (3840, 329742), (4032, 314040), (4320, 293104), (4480, 282636), (4608, 274785), (5040, 251232), (5234, 241920), (5376, 235530), (5760, 219828), (6048, 209360), (6720, 188424), (6912, 183190), (7560, 167488), (7680, 164871), (7851, 161280), (8064, 157020), (8640, 146552), (8960, 141318), (10080, 125616), (10468, 120960), (10752, 117765), (11520, 109914), (12096, 104680), (13085, 96768), (13440, 94212), (13824, 91595), (15120, 83744), (15702, 80640), (16128, 78510), (17280, 73276), (17920, 70659), (18319, 69120), (20160, 62808), (20936, 60480), (23040, 54957), (23553, 53760), (24192, 52340), (26170, 48384), (26880, 47106), (30240, 41872), (31404, 40320), (32256, 39255), (34560, 36638)]