200171520

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{181}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 715609440

約数和(自身を除く): 515437920

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, 181, 192, 216, 240, 256, 270, 288, 320, 360, 362, 384, 432, 480, 512, 540, 543, 576, 640, 720, 724, 768, 864, 905, 960, 1024, 1080, 1086, 1152, 1280, 1440, 1448, 1536, 1629, 1728, 1810, 1920, 2048, 2160, 2172, 2304, 2560, 2715, 2880, 2896, 3072, 3258, 3456, 3620, 3840, 4096, 4320, 4344, 4608, 4887, 5120, 5430, 5760, 5792, 6144, 6516, 6912, 7240, 7680, 8145, 8192, 8640, 8688, 9216, 9774, 10240, 10860, 11520, 11584, 12288, 13032, 13824, 14480, 15360, 16290, 17280, 17376, 18432, 19548, 20480, 21720, 23040, 23168, 24435, 24576, 26064, 27648, 28960, 30720, 32580, 34560, 34752, 36864, 39096, 40960, 43440, 46080, 46336, 48870, 52128, 55296, 57920, 61440, 65160, 69120, 69504, 73728, 78192, 86880, 92160, 92672, 97740, 104256, 110592, 115840, 122880, 130320, 138240, 139008, 156384, 173760, 184320, 185344, 195480, 208512, 221184, 231680, 260640, 276480, 278016, 312768, 347520, 368640, 370688, 390960, 417024, 463360, 521280, 552960, 556032, 625536, 695040, 741376, 781920, 834048, 926720, 1042560, 1105920, 1112064, 1251072, 1390080, 1482752, 1563840, 1668096, 1853440, 2085120, 2224128, 2502144, 2780160, 3127680, 3336192, 3706880, 4170240, 4448256, 5004288, 5560320, 6255360, 6672384, 7413760, 8340480, 10008576, 11120640, 12510720, 13344768, 16680960, 20017152, 22241280, 25021440, 33361920, 40034304, 50042880, 66723840, 100085760, 200171520]

約数ペア:

[(1, 200171520), (2, 100085760), (3, 66723840), (4, 50042880), (5, 40034304), (6, 33361920), (8, 25021440), (9, 22241280), (10, 20017152), (12, 16680960), (15, 13344768), (16, 12510720), (18, 11120640), (20, 10008576), (24, 8340480), (27, 7413760), (30, 6672384), (32, 6255360), (36, 5560320), (40, 5004288), (45, 4448256), (48, 4170240), (54, 3706880), (60, 3336192), (64, 3127680), (72, 2780160), (80, 2502144), (90, 2224128), (96, 2085120), (108, 1853440), (120, 1668096), (128, 1563840), (135, 1482752), (144, 1390080), (160, 1251072), (180, 1112064), (181, 1105920), (192, 1042560), (216, 926720), (240, 834048), (256, 781920), (270, 741376), (288, 695040), (320, 625536), (360, 556032), (362, 552960), (384, 521280), (432, 463360), (480, 417024), (512, 390960), (540, 370688), (543, 368640), (576, 347520), (640, 312768), (720, 278016), (724, 276480), (768, 260640), (864, 231680), (905, 221184), (960, 208512), (1024, 195480), (1080, 185344), (1086, 184320), (1152, 173760), (1280, 156384), (1440, 139008), (1448, 138240), (1536, 130320), (1629, 122880), (1728, 115840), (1810, 110592), (1920, 104256), (2048, 97740), (2160, 92672), (2172, 92160), (2304, 86880), (2560, 78192), (2715, 73728), (2880, 69504), (2896, 69120), (3072, 65160), (3258, 61440), (3456, 57920), (3620, 55296), (3840, 52128), (4096, 48870), (4320, 46336), (4344, 46080), (4608, 43440), (4887, 40960), (5120, 39096), (5430, 36864), (5760, 34752), (5792, 34560), (6144, 32580), (6516, 30720), (6912, 28960), (7240, 27648), (7680, 26064), (8145, 24576), (8192, 24435), (8640, 23168), (8688, 23040), (9216, 21720), (9774, 20480), (10240, 19548), (10860, 18432), (11520, 17376), (11584, 17280), (12288, 16290), (13032, 15360), (13824, 14480)]