279951360

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{701}}^1$

素因数の和:744

約数の個数: 192

約数和(自身を含む): 965895840

約数和(自身を除く): 685944480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 512, 520, 624, 640, 701, 768, 780, 832, 960, 1024, 1040, 1248, 1280, 1402, 1536, 1560, 1664, 1920, 2048, 2080, 2103, 2496, 2560, 2804, 3072, 3120, 3328, 3505, 3840, 4160, 4206, 4992, 5120, 5608, 6144, 6240, 6656, 7010, 7680, 8320, 8412, 9113, 9984, 10240, 10515, 11216, 12480, 13312, 14020, 15360, 16640, 16824, 18226, 19968, 21030, 22432, 24960, 26624, 27339, 28040, 30720, 33280, 33648, 36452, 39936, 42060, 44864, 45565, 49920, 54678, 56080, 66560, 67296, 72904, 79872, 84120, 89728, 91130, 99840, 109356, 112160, 133120, 134592, 136695, 145808, 168240, 179456, 182260, 199680, 218712, 224320, 269184, 273390, 291616, 336480, 358912, 364520, 399360, 437424, 448640, 538368, 546780, 583232, 672960, 717824, 729040, 874848, 897280, 1076736, 1093560, 1166464, 1345920, 1435648, 1458080, 1749696, 1794560, 2153472, 2187120, 2332928, 2691840, 2916160, 3499392, 3589120, 4306944, 4374240, 4665856, 5383680, 5832320, 6998784, 7178240, 8748480, 9331712, 10767360, 11664640, 13997568, 17496960, 18663424, 21534720, 23329280, 27995136, 34993920, 46658560, 55990272, 69987840, 93317120, 139975680, 279951360]

約数ペア:

[(1, 279951360), (2, 139975680), (3, 93317120), (4, 69987840), (5, 55990272), (6, 46658560), (8, 34993920), (10, 27995136), (12, 23329280), (13, 21534720), (15, 18663424), (16, 17496960), (20, 13997568), (24, 11664640), (26, 10767360), (30, 9331712), (32, 8748480), (39, 7178240), (40, 6998784), (48, 5832320), (52, 5383680), (60, 4665856), (64, 4374240), (65, 4306944), (78, 3589120), (80, 3499392), (96, 2916160), (104, 2691840), (120, 2332928), (128, 2187120), (130, 2153472), (156, 1794560), (160, 1749696), (192, 1458080), (195, 1435648), (208, 1345920), (240, 1166464), (256, 1093560), (260, 1076736), (312, 897280), (320, 874848), (384, 729040), (390, 717824), (416, 672960), (480, 583232), (512, 546780), (520, 538368), (624, 448640), (640, 437424), (701, 399360), (768, 364520), (780, 358912), (832, 336480), (960, 291616), (1024, 273390), (1040, 269184), (1248, 224320), (1280, 218712), (1402, 199680), (1536, 182260), (1560, 179456), (1664, 168240), (1920, 145808), (2048, 136695), (2080, 134592), (2103, 133120), (2496, 112160), (2560, 109356), (2804, 99840), (3072, 91130), (3120, 89728), (3328, 84120), (3505, 79872), (3840, 72904), (4160, 67296), (4206, 66560), (4992, 56080), (5120, 54678), (5608, 49920), (6144, 45565), (6240, 44864), (6656, 42060), (7010, 39936), (7680, 36452), (8320, 33648), (8412, 33280), (9113, 30720), (9984, 28040), (10240, 27339), (10515, 26624), (11216, 24960), (12480, 22432), (13312, 21030), (14020, 19968), (15360, 18226), (16640, 16824)]