797506560

素因数分解:

$2^{10}\times 3^5\times 5^1\times {\mathrm{641}}^1$

素因数の和:681

約数の個数: 264

約数和(自身を含む): 2870156016

約数和(自身を除く): 2072649456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 641, 648, 720, 768, 810, 864, 960, 972, 1024, 1080, 1152, 1215, 1280, 1282, 1296, 1440, 1536, 1620, 1728, 1920, 1923, 1944, 2160, 2304, 2430, 2560, 2564, 2592, 2880, 3072, 3205, 3240, 3456, 3840, 3846, 3888, 4320, 4608, 4860, 5120, 5128, 5184, 5760, 5769, 6410, 6480, 6912, 7680, 7692, 7776, 8640, 9216, 9615, 9720, 10256, 10368, 11520, 11538, 12820, 12960, 13824, 15360, 15384, 15552, 17280, 17307, 19230, 19440, 20512, 20736, 23040, 23076, 25640, 25920, 27648, 28845, 30768, 31104, 34560, 34614, 38460, 38880, 41024, 41472, 46080, 46152, 51280, 51840, 51921, 57690, 61536, 62208, 69120, 69228, 76920, 77760, 82048, 82944, 86535, 92304, 102560, 103680, 103842, 115380, 123072, 124416, 138240, 138456, 153840, 155520, 155763, 164096, 173070, 184608, 205120, 207360, 207684, 230760, 246144, 248832, 259605, 276912, 307680, 311040, 311526, 328192, 346140, 369216, 410240, 414720, 415368, 461520, 492288, 519210, 553824, 615360, 622080, 623052, 656384, 692280, 738432, 778815, 820480, 830736, 923040, 984576, 1038420, 1107648, 1230720, 1244160, 1246104, 1384560, 1476864, 1557630, 1640960, 1661472, 1846080, 1969152, 2076840, 2215296, 2461440, 2492208, 2769120, 2953728, 3115260, 3281920, 3322944, 3692160, 4153680, 4430592, 4922880, 4984416, 5538240, 5907456, 6230520, 6645888, 7384320, 8307360, 8861184, 9845760, 9968832, 11076480, 12461040, 13291776, 14768640, 16614720, 17722368, 19937664, 22152960, 24922080, 26583552, 29537280, 33229440, 39875328, 44305920, 49844160, 53167104, 66458880, 79750656, 88611840, 99688320, 132917760, 159501312, 199376640, 265835520, 398753280, 797506560]

約数ペア:

[(1, 797506560), (2, 398753280), (3, 265835520), (4, 199376640), (5, 159501312), (6, 132917760), (8, 99688320), (9, 88611840), (10, 79750656), (12, 66458880), (15, 53167104), (16, 49844160), (18, 44305920), (20, 39875328), (24, 33229440), (27, 29537280), (30, 26583552), (32, 24922080), (36, 22152960), (40, 19937664), (45, 17722368), (48, 16614720), (54, 14768640), (60, 13291776), (64, 12461040), (72, 11076480), (80, 9968832), (81, 9845760), (90, 8861184), (96, 8307360), (108, 7384320), (120, 6645888), (128, 6230520), (135, 5907456), (144, 5538240), (160, 4984416), (162, 4922880), (180, 4430592), (192, 4153680), (216, 3692160), (240, 3322944), (243, 3281920), (256, 3115260), (270, 2953728), (288, 2769120), (320, 2492208), (324, 2461440), (360, 2215296), (384, 2076840), (405, 1969152), (432, 1846080), (480, 1661472), (486, 1640960), (512, 1557630), (540, 1476864), (576, 1384560), (640, 1246104), (641, 1244160), (648, 1230720), (720, 1107648), (768, 1038420), (810, 984576), (864, 923040), (960, 830736), (972, 820480), (1024, 778815), (1080, 738432), (1152, 692280), (1215, 656384), (1280, 623052), (1282, 622080), (1296, 615360), (1440, 553824), (1536, 519210), (1620, 492288), (1728, 461520), (1920, 415368), (1923, 414720), (1944, 410240), (2160, 369216), (2304, 346140), (2430, 328192), (2560, 311526), (2564, 311040), (2592, 307680), (2880, 276912), (3072, 259605), (3205, 248832), (3240, 246144), (3456, 230760), (3840, 207684), (3846, 207360), (3888, 205120), (4320, 184608), (4608, 173070), (4860, 164096), (5120, 155763), (5128, 155520), (5184, 153840), (5760, 138456), (5769, 138240), (6410, 124416), (6480, 123072), (6912, 115380), (7680, 103842), (7692, 103680), (7776, 102560), (8640, 92304), (9216, 86535), (9615, 82944), (9720, 82048), (10256, 77760), (10368, 76920), (11520, 69228), (11538, 69120), (12820, 62208), (12960, 61536), (13824, 57690), (15360, 51921), (15384, 51840), (15552, 51280), (17280, 46152), (17307, 46080), (19230, 41472), (19440, 41024), (20512, 38880), (20736, 38460), (23040, 34614), (23076, 34560), (25640, 31104), (25920, 30768), (27648, 28845)]