197959680

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 224

約数和(自身を含む): 707745600

約数和(自身を除く): 509785920

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, 90, 96, 108, 120, 128, 135, 144, 160, 179, 180, 192, 216, 240, 256, 270, 288, 320, 358, 360, 384, 432, 480, 512, 537, 540, 576, 640, 716, 720, 768, 864, 895, 960, 1024, 1074, 1080, 1152, 1280, 1432, 1440, 1536, 1611, 1728, 1790, 1920, 2048, 2148, 2160, 2304, 2560, 2685, 2864, 2880, 3072, 3222, 3456, 3580, 3840, 4096, 4296, 4320, 4608, 4833, 5120, 5370, 5728, 5760, 6144, 6444, 6912, 7160, 7680, 8055, 8192, 8592, 8640, 9216, 9666, 10240, 10740, 11456, 11520, 12288, 12888, 13824, 14320, 15360, 16110, 17184, 17280, 18432, 19332, 20480, 21480, 22912, 23040, 24165, 24576, 25776, 27648, 28640, 30720, 32220, 34368, 34560, 36864, 38664, 40960, 42960, 45824, 46080, 48330, 51552, 55296, 57280, 61440, 64440, 68736, 69120, 73728, 77328, 85920, 91648, 92160, 96660, 103104, 110592, 114560, 122880, 128880, 137472, 138240, 154656, 171840, 183296, 184320, 193320, 206208, 221184, 229120, 257760, 274944, 276480, 309312, 343680, 366592, 368640, 386640, 412416, 458240, 515520, 549888, 552960, 618624, 687360, 733184, 773280, 824832, 916480, 1031040, 1099776, 1105920, 1237248, 1374720, 1466368, 1546560, 1649664, 1832960, 2062080, 2199552, 2474496, 2749440, 3093120, 3299328, 3665920, 4124160, 4399104, 4948992, 5498880, 6186240, 6598656, 7331840, 8248320, 9897984, 10997760, 12372480, 13197312, 16496640, 19795968, 21995520, 24744960, 32993280, 39591936, 49489920, 65986560, 98979840, 197959680]

約数ペア:

[(1, 197959680), (2, 98979840), (3, 65986560), (4, 49489920), (5, 39591936), (6, 32993280), (8, 24744960), (9, 21995520), (10, 19795968), (12, 16496640), (15, 13197312), (16, 12372480), (18, 10997760), (20, 9897984), (24, 8248320), (27, 7331840), (30, 6598656), (32, 6186240), (36, 5498880), (40, 4948992), (45, 4399104), (48, 4124160), (54, 3665920), (60, 3299328), (64, 3093120), (72, 2749440), (80, 2474496), (90, 2199552), (96, 2062080), (108, 1832960), (120, 1649664), (128, 1546560), (135, 1466368), (144, 1374720), (160, 1237248), (179, 1105920), (180, 1099776), (192, 1031040), (216, 916480), (240, 824832), (256, 773280), (270, 733184), (288, 687360), (320, 618624), (358, 552960), (360, 549888), (384, 515520), (432, 458240), (480, 412416), (512, 386640), (537, 368640), (540, 366592), (576, 343680), (640, 309312), (716, 276480), (720, 274944), (768, 257760), (864, 229120), (895, 221184), (960, 206208), (1024, 193320), (1074, 184320), (1080, 183296), (1152, 171840), (1280, 154656), (1432, 138240), (1440, 137472), (1536, 128880), (1611, 122880), (1728, 114560), (1790, 110592), (1920, 103104), (2048, 96660), (2148, 92160), (2160, 91648), (2304, 85920), (2560, 77328), (2685, 73728), (2864, 69120), (2880, 68736), (3072, 64440), (3222, 61440), (3456, 57280), (3580, 55296), (3840, 51552), (4096, 48330), (4296, 46080), (4320, 45824), (4608, 42960), (4833, 40960), (5120, 38664), (5370, 36864), (5728, 34560), (5760, 34368), (6144, 32220), (6444, 30720), (6912, 28640), (7160, 27648), (7680, 25776), (8055, 24576), (8192, 24165), (8592, 23040), (8640, 22912), (9216, 21480), (9666, 20480), (10240, 19332), (10740, 18432), (11456, 17280), (11520, 17184), (12288, 16110), (12888, 15360), (13824, 14320)]