279108480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1093}}^1$

素因数の和:1141

約数の個数: 256

約数和(自身を含む): 1071244800

約数和(自身を除く): 792136320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1093, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2186, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3279, 3360, 3648, 3990, 4256, 4372, 4480, 4560, 5320, 5465, 6080, 6384, 6558, 6720, 7296, 7651, 7980, 8512, 8744, 9120, 10640, 10930, 12160, 12768, 13116, 13440, 15302, 15960, 16395, 17024, 17488, 18240, 20767, 21280, 21860, 22953, 25536, 26232, 30604, 31920, 32790, 34976, 36480, 38255, 41534, 42560, 43720, 45906, 51072, 52464, 61208, 62301, 63840, 65580, 69952, 76510, 83068, 85120, 87440, 91812, 103835, 104928, 114765, 122416, 124602, 127680, 131160, 139904, 145369, 153020, 166136, 174880, 183624, 207670, 209856, 229530, 244832, 249204, 255360, 262320, 290738, 306040, 311505, 332272, 349760, 367248, 415340, 419712, 436107, 459060, 489664, 498408, 524640, 581476, 612080, 623010, 664544, 699520, 726845, 734496, 830680, 872214, 918120, 979328, 996816, 1049280, 1162952, 1224160, 1246020, 1329088, 1453690, 1468992, 1661360, 1744428, 1836240, 1993632, 2098560, 2180535, 2325904, 2448320, 2492040, 2658176, 2907380, 2937984, 3322720, 3488856, 3672480, 3987264, 4361070, 4651808, 4896640, 4984080, 5814760, 6645440, 6977712, 7344960, 7974528, 8722140, 9303616, 9968160, 11629520, 13290880, 13955424, 14689920, 17444280, 18607232, 19936320, 23259040, 27910848, 34888560, 39872640, 46518080, 55821696, 69777120, 93036160, 139554240, 279108480]

約数ペア:

[(1, 279108480), (2, 139554240), (3, 93036160), (4, 69777120), (5, 55821696), (6, 46518080), (7, 39872640), (8, 34888560), (10, 27910848), (12, 23259040), (14, 19936320), (15, 18607232), (16, 17444280), (19, 14689920), (20, 13955424), (21, 13290880), (24, 11629520), (28, 9968160), (30, 9303616), (32, 8722140), (35, 7974528), (38, 7344960), (40, 6977712), (42, 6645440), (48, 5814760), (56, 4984080), (57, 4896640), (60, 4651808), (64, 4361070), (70, 3987264), (76, 3672480), (80, 3488856), (84, 3322720), (95, 2937984), (96, 2907380), (105, 2658176), (112, 2492040), (114, 2448320), (120, 2325904), (128, 2180535), (133, 2098560), (140, 1993632), (152, 1836240), (160, 1744428), (168, 1661360), (190, 1468992), (192, 1453690), (210, 1329088), (224, 1246020), (228, 1224160), (240, 1162952), (266, 1049280), (280, 996816), (285, 979328), (304, 918120), (320, 872214), (336, 830680), (380, 734496), (384, 726845), (399, 699520), (420, 664544), (448, 623010), (456, 612080), (480, 581476), (532, 524640), (560, 498408), (570, 489664), (608, 459060), (640, 436107), (665, 419712), (672, 415340), (760, 367248), (798, 349760), (840, 332272), (896, 311505), (912, 306040), (960, 290738), (1064, 262320), (1093, 255360), (1120, 249204), (1140, 244832), (1216, 229530), (1330, 209856), (1344, 207670), (1520, 183624), (1596, 174880), (1680, 166136), (1824, 153020), (1920, 145369), (1995, 139904), (2128, 131160), (2186, 127680), (2240, 124602), (2280, 122416), (2432, 114765), (2660, 104928), (2688, 103835), (3040, 91812), (3192, 87440), (3279, 85120), (3360, 83068), (3648, 76510), (3990, 69952), (4256, 65580), (4372, 63840), (4480, 62301), (4560, 61208), (5320, 52464), (5465, 51072), (6080, 45906), (6384, 43720), (6558, 42560), (6720, 41534), (7296, 38255), (7651, 36480), (7980, 34976), (8512, 32790), (8744, 31920), (9120, 30604), (10640, 26232), (10930, 25536), (12160, 22953), (12768, 21860), (13116, 21280), (13440, 20767), (15302, 18240), (15960, 17488), (16395, 17024)]