284221440

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{257}}^1$

素因数の和:297

約数の個数: 224

約数和(自身を含む): 1014435360

約数和(自身を除く): 730213920

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, 180, 192, 216, 240, 256, 257, 270, 288, 320, 360, 384, 432, 480, 512, 514, 540, 576, 640, 720, 768, 771, 864, 960, 1024, 1028, 1080, 1152, 1280, 1285, 1440, 1536, 1542, 1728, 1920, 2048, 2056, 2160, 2304, 2313, 2560, 2570, 2880, 3072, 3084, 3456, 3840, 3855, 4096, 4112, 4320, 4608, 4626, 5120, 5140, 5760, 6144, 6168, 6912, 6939, 7680, 7710, 8192, 8224, 8640, 9216, 9252, 10240, 10280, 11520, 11565, 12288, 12336, 13824, 13878, 15360, 15420, 16448, 17280, 18432, 18504, 20480, 20560, 23040, 23130, 24576, 24672, 27648, 27756, 30720, 30840, 32896, 34560, 34695, 36864, 37008, 40960, 41120, 46080, 46260, 49344, 55296, 55512, 61440, 61680, 65792, 69120, 69390, 73728, 74016, 82240, 92160, 92520, 98688, 110592, 111024, 122880, 123360, 131584, 138240, 138780, 148032, 164480, 184320, 185040, 197376, 221184, 222048, 246720, 263168, 276480, 277560, 296064, 328960, 368640, 370080, 394752, 444096, 493440, 526336, 552960, 555120, 592128, 657920, 740160, 789504, 888192, 986880, 1052672, 1105920, 1110240, 1184256, 1315840, 1480320, 1579008, 1776384, 1973760, 2105344, 2220480, 2368512, 2631680, 2960640, 3158016, 3552768, 3947520, 4440960, 4737024, 5263360, 5921280, 6316032, 7105536, 7895040, 8881920, 9474048, 10526720, 11842560, 14211072, 15790080, 17763840, 18948096, 23685120, 28422144, 31580160, 35527680, 47370240, 56844288, 71055360, 94740480, 142110720, 284221440]

約数ペア:

[(1, 284221440), (2, 142110720), (3, 94740480), (4, 71055360), (5, 56844288), (6, 47370240), (8, 35527680), (9, 31580160), (10, 28422144), (12, 23685120), (15, 18948096), (16, 17763840), (18, 15790080), (20, 14211072), (24, 11842560), (27, 10526720), (30, 9474048), (32, 8881920), (36, 7895040), (40, 7105536), (45, 6316032), (48, 5921280), (54, 5263360), (60, 4737024), (64, 4440960), (72, 3947520), (80, 3552768), (90, 3158016), (96, 2960640), (108, 2631680), (120, 2368512), (128, 2220480), (135, 2105344), (144, 1973760), (160, 1776384), (180, 1579008), (192, 1480320), (216, 1315840), (240, 1184256), (256, 1110240), (257, 1105920), (270, 1052672), (288, 986880), (320, 888192), (360, 789504), (384, 740160), (432, 657920), (480, 592128), (512, 555120), (514, 552960), (540, 526336), (576, 493440), (640, 444096), (720, 394752), (768, 370080), (771, 368640), (864, 328960), (960, 296064), (1024, 277560), (1028, 276480), (1080, 263168), (1152, 246720), (1280, 222048), (1285, 221184), (1440, 197376), (1536, 185040), (1542, 184320), (1728, 164480), (1920, 148032), (2048, 138780), (2056, 138240), (2160, 131584), (2304, 123360), (2313, 122880), (2560, 111024), (2570, 110592), (2880, 98688), (3072, 92520), (3084, 92160), (3456, 82240), (3840, 74016), (3855, 73728), (4096, 69390), (4112, 69120), (4320, 65792), (4608, 61680), (4626, 61440), (5120, 55512), (5140, 55296), (5760, 49344), (6144, 46260), (6168, 46080), (6912, 41120), (6939, 40960), (7680, 37008), (7710, 36864), (8192, 34695), (8224, 34560), (8640, 32896), (9216, 30840), (9252, 30720), (10240, 27756), (10280, 27648), (11520, 24672), (11565, 24576), (12288, 23130), (12336, 23040), (13824, 20560), (13878, 20480), (15360, 18504), (15420, 18432), (16448, 17280)]