354447360

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 208

約数和(自身を含む): 1262069280

約数和(自身を除く): 907621920

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, 270, 288, 320, 360, 384, 432, 480, 512, 540, 576, 640, 641, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1282, 1440, 1536, 1728, 1920, 1923, 2048, 2160, 2304, 2560, 2564, 2880, 3072, 3205, 3456, 3840, 3846, 4096, 4320, 4608, 5120, 5128, 5760, 5769, 6144, 6410, 6912, 7680, 7692, 8640, 9216, 9615, 10240, 10256, 11520, 11538, 12288, 12820, 13824, 15360, 15384, 17280, 17307, 18432, 19230, 20480, 20512, 23040, 23076, 25640, 27648, 28845, 30720, 30768, 34560, 34614, 36864, 38460, 41024, 46080, 46152, 51280, 55296, 57690, 61440, 61536, 69120, 69228, 76920, 82048, 86535, 92160, 92304, 102560, 110592, 115380, 123072, 138240, 138456, 153840, 164096, 173070, 184320, 184608, 205120, 230760, 246144, 276480, 276912, 307680, 328192, 346140, 369216, 410240, 461520, 492288, 552960, 553824, 615360, 656384, 692280, 738432, 820480, 923040, 984576, 1107648, 1230720, 1312768, 1384560, 1476864, 1640960, 1846080, 1969152, 2215296, 2461440, 2625536, 2769120, 2953728, 3281920, 3692160, 3938304, 4430592, 4922880, 5538240, 5907456, 6563840, 7384320, 7876608, 8861184, 9845760, 11076480, 11814912, 13127680, 14768640, 17722368, 19691520, 22152960, 23629824, 29537280, 35444736, 39383040, 44305920, 59074560, 70889472, 88611840, 118149120, 177223680, 354447360]

約数ペア:

[(1, 354447360), (2, 177223680), (3, 118149120), (4, 88611840), (5, 70889472), (6, 59074560), (8, 44305920), (9, 39383040), (10, 35444736), (12, 29537280), (15, 23629824), (16, 22152960), (18, 19691520), (20, 17722368), (24, 14768640), (27, 13127680), (30, 11814912), (32, 11076480), (36, 9845760), (40, 8861184), (45, 7876608), (48, 7384320), (54, 6563840), (60, 5907456), (64, 5538240), (72, 4922880), (80, 4430592), (90, 3938304), (96, 3692160), (108, 3281920), (120, 2953728), (128, 2769120), (135, 2625536), (144, 2461440), (160, 2215296), (180, 1969152), (192, 1846080), (216, 1640960), (240, 1476864), (256, 1384560), (270, 1312768), (288, 1230720), (320, 1107648), (360, 984576), (384, 923040), (432, 820480), (480, 738432), (512, 692280), (540, 656384), (576, 615360), (640, 553824), (641, 552960), (720, 492288), (768, 461520), (864, 410240), (960, 369216), (1024, 346140), (1080, 328192), (1152, 307680), (1280, 276912), (1282, 276480), (1440, 246144), (1536, 230760), (1728, 205120), (1920, 184608), (1923, 184320), (2048, 173070), (2160, 164096), (2304, 153840), (2560, 138456), (2564, 138240), (2880, 123072), (3072, 115380), (3205, 110592), (3456, 102560), (3840, 92304), (3846, 92160), (4096, 86535), (4320, 82048), (4608, 76920), (5120, 69228), (5128, 69120), (5760, 61536), (5769, 61440), (6144, 57690), (6410, 55296), (6912, 51280), (7680, 46152), (7692, 46080), (8640, 41024), (9216, 38460), (9615, 36864), (10240, 34614), (10256, 34560), (11520, 30768), (11538, 30720), (12288, 28845), (12820, 27648), (13824, 25640), (15360, 23076), (15384, 23040), (17280, 20512), (17307, 20480), (18432, 19230)]