211230720

素因数分解:

$2^{13}\times 3^3\times 5^1\times {\mathrm{191}}^1$

素因数の和:231

約数の個数: 224

約数和(自身を含む): 754928640

約数和(自身を除く): 543697920

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, 191, 192, 216, 240, 256, 270, 288, 320, 360, 382, 384, 432, 480, 512, 540, 573, 576, 640, 720, 764, 768, 864, 955, 960, 1024, 1080, 1146, 1152, 1280, 1440, 1528, 1536, 1719, 1728, 1910, 1920, 2048, 2160, 2292, 2304, 2560, 2865, 2880, 3056, 3072, 3438, 3456, 3820, 3840, 4096, 4320, 4584, 4608, 5120, 5157, 5730, 5760, 6112, 6144, 6876, 6912, 7640, 7680, 8192, 8595, 8640, 9168, 9216, 10240, 10314, 11460, 11520, 12224, 12288, 13752, 13824, 15280, 15360, 17190, 17280, 18336, 18432, 20480, 20628, 22920, 23040, 24448, 24576, 25785, 27504, 27648, 30560, 30720, 34380, 34560, 36672, 36864, 40960, 41256, 45840, 46080, 48896, 51570, 55008, 55296, 61120, 61440, 68760, 69120, 73344, 73728, 82512, 91680, 92160, 97792, 103140, 110016, 110592, 122240, 122880, 137520, 138240, 146688, 165024, 183360, 184320, 195584, 206280, 220032, 221184, 244480, 275040, 276480, 293376, 330048, 366720, 368640, 391168, 412560, 440064, 488960, 550080, 552960, 586752, 660096, 733440, 782336, 825120, 880128, 977920, 1100160, 1105920, 1173504, 1320192, 1466880, 1564672, 1650240, 1760256, 1955840, 2200320, 2347008, 2640384, 2933760, 3300480, 3520512, 3911680, 4400640, 4694016, 5280768, 5867520, 6600960, 7041024, 7823360, 8801280, 10561536, 11735040, 13201920, 14082048, 17602560, 21123072, 23470080, 26403840, 35205120, 42246144, 52807680, 70410240, 105615360, 211230720]

約数ペア:

[(1, 211230720), (2, 105615360), (3, 70410240), (4, 52807680), (5, 42246144), (6, 35205120), (8, 26403840), (9, 23470080), (10, 21123072), (12, 17602560), (15, 14082048), (16, 13201920), (18, 11735040), (20, 10561536), (24, 8801280), (27, 7823360), (30, 7041024), (32, 6600960), (36, 5867520), (40, 5280768), (45, 4694016), (48, 4400640), (54, 3911680), (60, 3520512), (64, 3300480), (72, 2933760), (80, 2640384), (90, 2347008), (96, 2200320), (108, 1955840), (120, 1760256), (128, 1650240), (135, 1564672), (144, 1466880), (160, 1320192), (180, 1173504), (191, 1105920), (192, 1100160), (216, 977920), (240, 880128), (256, 825120), (270, 782336), (288, 733440), (320, 660096), (360, 586752), (382, 552960), (384, 550080), (432, 488960), (480, 440064), (512, 412560), (540, 391168), (573, 368640), (576, 366720), (640, 330048), (720, 293376), (764, 276480), (768, 275040), (864, 244480), (955, 221184), (960, 220032), (1024, 206280), (1080, 195584), (1146, 184320), (1152, 183360), (1280, 165024), (1440, 146688), (1528, 138240), (1536, 137520), (1719, 122880), (1728, 122240), (1910, 110592), (1920, 110016), (2048, 103140), (2160, 97792), (2292, 92160), (2304, 91680), (2560, 82512), (2865, 73728), (2880, 73344), (3056, 69120), (3072, 68760), (3438, 61440), (3456, 61120), (3820, 55296), (3840, 55008), (4096, 51570), (4320, 48896), (4584, 46080), (4608, 45840), (5120, 41256), (5157, 40960), (5730, 36864), (5760, 36672), (6112, 34560), (6144, 34380), (6876, 30720), (6912, 30560), (7640, 27648), (7680, 27504), (8192, 25785), (8595, 24576), (8640, 24448), (9168, 23040), (9216, 22920), (10240, 20628), (10314, 20480), (11460, 18432), (11520, 18336), (12224, 17280), (12288, 17190), (13752, 15360), (13824, 15280)]