212213760

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 224

約数和(自身を含む): 745492032

約数和(自身を除く): 533278272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 157, 160, 165, 176, 192, 220, 240, 256, 264, 314, 320, 330, 352, 384, 440, 471, 480, 512, 528, 628, 640, 660, 704, 768, 785, 880, 942, 960, 1024, 1056, 1256, 1280, 1320, 1408, 1536, 1570, 1727, 1760, 1884, 1920, 2048, 2112, 2355, 2512, 2560, 2640, 2816, 3072, 3140, 3454, 3520, 3768, 3840, 4096, 4224, 4710, 5024, 5120, 5181, 5280, 5632, 6144, 6280, 6908, 7040, 7536, 7680, 8192, 8448, 8635, 9420, 10048, 10240, 10362, 10560, 11264, 12288, 12560, 13816, 14080, 15072, 15360, 16896, 17270, 18840, 20096, 20480, 20724, 21120, 22528, 24576, 25120, 25905, 27632, 28160, 30144, 30720, 33792, 34540, 37680, 40192, 40960, 41448, 42240, 45056, 50240, 51810, 55264, 56320, 60288, 61440, 67584, 69080, 75360, 80384, 82896, 84480, 90112, 100480, 103620, 110528, 112640, 120576, 122880, 135168, 138160, 150720, 160768, 165792, 168960, 200960, 207240, 221056, 225280, 241152, 270336, 276320, 301440, 321536, 331584, 337920, 401920, 414480, 442112, 450560, 482304, 552640, 602880, 643072, 663168, 675840, 803840, 828960, 884224, 964608, 1105280, 1205760, 1286144, 1326336, 1351680, 1607680, 1657920, 1768448, 1929216, 2210560, 2411520, 2652672, 3215360, 3315840, 3536896, 3858432, 4421120, 4823040, 5305344, 6430720, 6631680, 7073792, 8842240, 9646080, 10610688, 13263360, 14147584, 17684480, 19292160, 21221376, 26526720, 35368960, 42442752, 53053440, 70737920, 106106880, 212213760]

約数ペア:

[(1, 212213760), (2, 106106880), (3, 70737920), (4, 53053440), (5, 42442752), (6, 35368960), (8, 26526720), (10, 21221376), (11, 19292160), (12, 17684480), (15, 14147584), (16, 13263360), (20, 10610688), (22, 9646080), (24, 8842240), (30, 7073792), (32, 6631680), (33, 6430720), (40, 5305344), (44, 4823040), (48, 4421120), (55, 3858432), (60, 3536896), (64, 3315840), (66, 3215360), (80, 2652672), (88, 2411520), (96, 2210560), (110, 1929216), (120, 1768448), (128, 1657920), (132, 1607680), (157, 1351680), (160, 1326336), (165, 1286144), (176, 1205760), (192, 1105280), (220, 964608), (240, 884224), (256, 828960), (264, 803840), (314, 675840), (320, 663168), (330, 643072), (352, 602880), (384, 552640), (440, 482304), (471, 450560), (480, 442112), (512, 414480), (528, 401920), (628, 337920), (640, 331584), (660, 321536), (704, 301440), (768, 276320), (785, 270336), (880, 241152), (942, 225280), (960, 221056), (1024, 207240), (1056, 200960), (1256, 168960), (1280, 165792), (1320, 160768), (1408, 150720), (1536, 138160), (1570, 135168), (1727, 122880), (1760, 120576), (1884, 112640), (1920, 110528), (2048, 103620), (2112, 100480), (2355, 90112), (2512, 84480), (2560, 82896), (2640, 80384), (2816, 75360), (3072, 69080), (3140, 67584), (3454, 61440), (3520, 60288), (3768, 56320), (3840, 55264), (4096, 51810), (4224, 50240), (4710, 45056), (5024, 42240), (5120, 41448), (5181, 40960), (5280, 40192), (5632, 37680), (6144, 34540), (6280, 33792), (6908, 30720), (7040, 30144), (7536, 28160), (7680, 27632), (8192, 25905), (8448, 25120), (8635, 24576), (9420, 22528), (10048, 21120), (10240, 20724), (10362, 20480), (10560, 20096), (11264, 18840), (12288, 17270), (12560, 16896), (13816, 15360), (14080, 15072)]