478213120

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1213}}^1$

素因数の和:1256

約数の個数: 176

約数和(自身を含む): 1431393408

約数和(自身を除く): 953180288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 176, 220, 224, 256, 280, 308, 320, 352, 385, 440, 448, 512, 560, 616, 640, 704, 770, 880, 896, 1024, 1120, 1213, 1232, 1280, 1408, 1540, 1760, 1792, 2240, 2426, 2464, 2560, 2816, 3080, 3520, 3584, 4480, 4852, 4928, 5120, 5632, 6065, 6160, 7040, 7168, 8491, 8960, 9704, 9856, 11264, 12130, 12320, 13343, 14080, 16982, 17920, 19408, 19712, 24260, 24640, 26686, 28160, 33964, 35840, 38816, 39424, 42455, 48520, 49280, 53372, 56320, 66715, 67928, 77632, 78848, 84910, 93401, 97040, 98560, 106744, 133430, 135856, 155264, 169820, 186802, 194080, 197120, 213488, 266860, 271712, 310528, 339640, 373604, 388160, 394240, 426976, 467005, 533720, 543424, 621056, 679280, 747208, 776320, 853952, 934010, 1067440, 1086848, 1242112, 1358560, 1494416, 1552640, 1707904, 1868020, 2134880, 2173696, 2717120, 2988832, 3105280, 3415808, 3736040, 4269760, 4347392, 5434240, 5977664, 6210560, 6831616, 7472080, 8539520, 8694784, 10868480, 11955328, 13663232, 14944160, 17079040, 21736960, 23910656, 29888320, 34158080, 43473920, 47821312, 59776640, 68316160, 95642624, 119553280, 239106560, 478213120]

約数ペア:

[(1, 478213120), (2, 239106560), (4, 119553280), (5, 95642624), (7, 68316160), (8, 59776640), (10, 47821312), (11, 43473920), (14, 34158080), (16, 29888320), (20, 23910656), (22, 21736960), (28, 17079040), (32, 14944160), (35, 13663232), (40, 11955328), (44, 10868480), (55, 8694784), (56, 8539520), (64, 7472080), (70, 6831616), (77, 6210560), (80, 5977664), (88, 5434240), (110, 4347392), (112, 4269760), (128, 3736040), (140, 3415808), (154, 3105280), (160, 2988832), (176, 2717120), (220, 2173696), (224, 2134880), (256, 1868020), (280, 1707904), (308, 1552640), (320, 1494416), (352, 1358560), (385, 1242112), (440, 1086848), (448, 1067440), (512, 934010), (560, 853952), (616, 776320), (640, 747208), (704, 679280), (770, 621056), (880, 543424), (896, 533720), (1024, 467005), (1120, 426976), (1213, 394240), (1232, 388160), (1280, 373604), (1408, 339640), (1540, 310528), (1760, 271712), (1792, 266860), (2240, 213488), (2426, 197120), (2464, 194080), (2560, 186802), (2816, 169820), (3080, 155264), (3520, 135856), (3584, 133430), (4480, 106744), (4852, 98560), (4928, 97040), (5120, 93401), (5632, 84910), (6065, 78848), (6160, 77632), (7040, 67928), (7168, 66715), (8491, 56320), (8960, 53372), (9704, 49280), (9856, 48520), (11264, 42455), (12130, 39424), (12320, 38816), (13343, 35840), (14080, 33964), (16982, 28160), (17920, 26686), (19408, 24640), (19712, 24260)]