27656640

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 280

約数和(自身を含む): 108429552

約数和(自身を除く): 80772912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 81, 88, 90, 96, 97, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 192, 194, 198, 216, 220, 240, 264, 270, 288, 291, 297, 320, 324, 330, 352, 360, 388, 396, 405, 432, 440, 480, 485, 495, 528, 540, 576, 582, 594, 648, 660, 704, 720, 776, 792, 810, 864, 873, 880, 891, 960, 970, 990, 1056, 1067, 1080, 1164, 1188, 1296, 1320, 1440, 1455, 1485, 1552, 1584, 1620, 1728, 1746, 1760, 1782, 1940, 1980, 2112, 2134, 2160, 2328, 2376, 2592, 2619, 2640, 2880, 2910, 2970, 3104, 3168, 3201, 3240, 3492, 3520, 3564, 3880, 3960, 4268, 4320, 4365, 4455, 4656, 4752, 5184, 5238, 5280, 5335, 5820, 5940, 6208, 6336, 6402, 6480, 6984, 7128, 7760, 7857, 7920, 8536, 8640, 8730, 8910, 9312, 9504, 9603, 10476, 10560, 10670, 11640, 11880, 12804, 12960, 13095, 13968, 14256, 15520, 15714, 15840, 16005, 17072, 17460, 17820, 18624, 19008, 19206, 20952, 21340, 23280, 23760, 25608, 25920, 26190, 27936, 28512, 28809, 31040, 31428, 31680, 32010, 34144, 34920, 35640, 38412, 39285, 41904, 42680, 46560, 47520, 48015, 51216, 52380, 55872, 57024, 57618, 62856, 64020, 68288, 69840, 71280, 76824, 78570, 83808, 85360, 86427, 93120, 95040, 96030, 102432, 104760, 115236, 125712, 128040, 139680, 142560, 144045, 153648, 157140, 167616, 170720, 172854, 192060, 204864, 209520, 230472, 251424, 256080, 279360, 285120, 288090, 307296, 314280, 341440, 345708, 384120, 419040, 432135, 460944, 502848, 512160, 576180, 614592, 628560, 691416, 768240, 838080, 864270, 921888, 1024320, 1152360, 1257120, 1382832, 1536480, 1728540, 1843776, 2304720, 2514240, 2765664, 3072960, 3457080, 4609440, 5531328, 6914160, 9218880, 13828320, 27656640]

約数ペア:

[(1, 27656640), (2, 13828320), (3, 9218880), (4, 6914160), (5, 5531328), (6, 4609440), (8, 3457080), (9, 3072960), (10, 2765664), (11, 2514240), (12, 2304720), (15, 1843776), (16, 1728540), (18, 1536480), (20, 1382832), (22, 1257120), (24, 1152360), (27, 1024320), (30, 921888), (32, 864270), (33, 838080), (36, 768240), (40, 691416), (44, 628560), (45, 614592), (48, 576180), (54, 512160), (55, 502848), (60, 460944), (64, 432135), (66, 419040), (72, 384120), (80, 345708), (81, 341440), (88, 314280), (90, 307296), (96, 288090), (97, 285120), (99, 279360), (108, 256080), (110, 251424), (120, 230472), (132, 209520), (135, 204864), (144, 192060), (160, 172854), (162, 170720), (165, 167616), (176, 157140), (180, 153648), (192, 144045), (194, 142560), (198, 139680), (216, 128040), (220, 125712), (240, 115236), (264, 104760), (270, 102432), (288, 96030), (291, 95040), (297, 93120), (320, 86427), (324, 85360), (330, 83808), (352, 78570), (360, 76824), (388, 71280), (396, 69840), (405, 68288), (432, 64020), (440, 62856), (480, 57618), (485, 57024), (495, 55872), (528, 52380), (540, 51216), (576, 48015), (582, 47520), (594, 46560), (648, 42680), (660, 41904), (704, 39285), (720, 38412), (776, 35640), (792, 34920), (810, 34144), (864, 32010), (873, 31680), (880, 31428), (891, 31040), (960, 28809), (970, 28512), (990, 27936), (1056, 26190), (1067, 25920), (1080, 25608), (1164, 23760), (1188, 23280), (1296, 21340), (1320, 20952), (1440, 19206), (1455, 19008), (1485, 18624), (1552, 17820), (1584, 17460), (1620, 17072), (1728, 16005), (1746, 15840), (1760, 15714), (1782, 15520), (1940, 14256), (1980, 13968), (2112, 13095), (2134, 12960), (2160, 12804), (2328, 11880), (2376, 11640), (2592, 10670), (2619, 10560), (2640, 10476), (2880, 9603), (2910, 9504), (2970, 9312), (3104, 8910), (3168, 8730), (3201, 8640), (3240, 8536), (3492, 7920), (3520, 7857), (3564, 7760), (3880, 7128), (3960, 6984), (4268, 6480), (4320, 6402), (4365, 6336), (4455, 6208), (4656, 5940), (4752, 5820), (5184, 5335), (5238, 5280)]