307937280

素因数分解:

$2^{14}\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 1132427520

約数和(自身を除く): 824490240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 179, 192, 210, 224, 240, 256, 280, 320, 336, 358, 384, 420, 448, 480, 512, 537, 560, 640, 672, 716, 768, 840, 895, 896, 960, 1024, 1074, 1120, 1253, 1280, 1344, 1432, 1536, 1680, 1790, 1792, 1920, 2048, 2148, 2240, 2506, 2560, 2685, 2688, 2864, 3072, 3360, 3580, 3584, 3759, 3840, 4096, 4296, 4480, 5012, 5120, 5370, 5376, 5728, 6144, 6265, 6720, 7160, 7168, 7518, 7680, 8192, 8592, 8960, 10024, 10240, 10740, 10752, 11456, 12288, 12530, 13440, 14320, 14336, 15036, 15360, 16384, 17184, 17920, 18795, 20048, 20480, 21480, 21504, 22912, 24576, 25060, 26880, 28640, 28672, 30072, 30720, 34368, 35840, 37590, 40096, 40960, 42960, 43008, 45824, 49152, 50120, 53760, 57280, 57344, 60144, 61440, 68736, 71680, 75180, 80192, 81920, 85920, 86016, 91648, 100240, 107520, 114560, 114688, 120288, 122880, 137472, 143360, 150360, 160384, 171840, 172032, 183296, 200480, 215040, 229120, 240576, 245760, 274944, 286720, 300720, 320768, 343680, 344064, 366592, 400960, 430080, 458240, 481152, 549888, 573440, 601440, 641536, 687360, 733184, 801920, 860160, 916480, 962304, 1099776, 1202880, 1283072, 1374720, 1466368, 1603840, 1720320, 1832960, 1924608, 2199552, 2405760, 2566144, 2749440, 2932736, 3207680, 3665920, 3849216, 4399104, 4811520, 5132288, 5498880, 6415360, 7331840, 7698432, 8798208, 9623040, 10264576, 10997760, 12830720, 14663680, 15396864, 19246080, 20529152, 21995520, 25661440, 30793728, 38492160, 43991040, 51322880, 61587456, 76984320, 102645760, 153968640, 307937280]

約数ペア:

[(1, 307937280), (2, 153968640), (3, 102645760), (4, 76984320), (5, 61587456), (6, 51322880), (7, 43991040), (8, 38492160), (10, 30793728), (12, 25661440), (14, 21995520), (15, 20529152), (16, 19246080), (20, 15396864), (21, 14663680), (24, 12830720), (28, 10997760), (30, 10264576), (32, 9623040), (35, 8798208), (40, 7698432), (42, 7331840), (48, 6415360), (56, 5498880), (60, 5132288), (64, 4811520), (70, 4399104), (80, 3849216), (84, 3665920), (96, 3207680), (105, 2932736), (112, 2749440), (120, 2566144), (128, 2405760), (140, 2199552), (160, 1924608), (168, 1832960), (179, 1720320), (192, 1603840), (210, 1466368), (224, 1374720), (240, 1283072), (256, 1202880), (280, 1099776), (320, 962304), (336, 916480), (358, 860160), (384, 801920), (420, 733184), (448, 687360), (480, 641536), (512, 601440), (537, 573440), (560, 549888), (640, 481152), (672, 458240), (716, 430080), (768, 400960), (840, 366592), (895, 344064), (896, 343680), (960, 320768), (1024, 300720), (1074, 286720), (1120, 274944), (1253, 245760), (1280, 240576), (1344, 229120), (1432, 215040), (1536, 200480), (1680, 183296), (1790, 172032), (1792, 171840), (1920, 160384), (2048, 150360), (2148, 143360), (2240, 137472), (2506, 122880), (2560, 120288), (2685, 114688), (2688, 114560), (2864, 107520), (3072, 100240), (3360, 91648), (3580, 86016), (3584, 85920), (3759, 81920), (3840, 80192), (4096, 75180), (4296, 71680), (4480, 68736), (5012, 61440), (5120, 60144), (5370, 57344), (5376, 57280), (5728, 53760), (6144, 50120), (6265, 49152), (6720, 45824), (7160, 43008), (7168, 42960), (7518, 40960), (7680, 40096), (8192, 37590), (8592, 35840), (8960, 34368), (10024, 30720), (10240, 30072), (10740, 28672), (10752, 28640), (11456, 26880), (12288, 25060), (12530, 24576), (13440, 22912), (14320, 21504), (14336, 21480), (15036, 20480), (15360, 20048), (16384, 18795), (17184, 17920)]