239431680

素因数分解:

$2^{12}\times 3^3\times 5^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 208

約数和(自身を含む): 853174560

約数和(自身を除く): 613742880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 433, 480, 512, 540, 576, 640, 720, 768, 864, 866, 960, 1024, 1080, 1152, 1280, 1299, 1440, 1536, 1728, 1732, 1920, 2048, 2160, 2165, 2304, 2560, 2598, 2880, 3072, 3456, 3464, 3840, 3897, 4096, 4320, 4330, 4608, 5120, 5196, 5760, 6144, 6495, 6912, 6928, 7680, 7794, 8640, 8660, 9216, 10240, 10392, 11520, 11691, 12288, 12990, 13824, 13856, 15360, 15588, 17280, 17320, 18432, 19485, 20480, 20784, 23040, 23382, 25980, 27648, 27712, 30720, 31176, 34560, 34640, 36864, 38970, 41568, 46080, 46764, 51960, 55296, 55424, 58455, 61440, 62352, 69120, 69280, 77940, 83136, 92160, 93528, 103920, 110592, 110848, 116910, 124704, 138240, 138560, 155880, 166272, 184320, 187056, 207840, 221696, 233820, 249408, 276480, 277120, 311760, 332544, 374112, 415680, 443392, 467640, 498816, 552960, 554240, 623520, 665088, 748224, 831360, 886784, 935280, 997632, 1108480, 1247040, 1330176, 1496448, 1662720, 1773568, 1870560, 1995264, 2216960, 2494080, 2660352, 2992896, 3325440, 3741120, 3990528, 4433920, 4988160, 5320704, 5985792, 6650880, 7482240, 7981056, 8867840, 9976320, 11971584, 13301760, 14964480, 15962112, 19952640, 23943168, 26603520, 29928960, 39905280, 47886336, 59857920, 79810560, 119715840, 239431680]

約数ペア:

[(1, 239431680), (2, 119715840), (3, 79810560), (4, 59857920), (5, 47886336), (6, 39905280), (8, 29928960), (9, 26603520), (10, 23943168), (12, 19952640), (15, 15962112), (16, 14964480), (18, 13301760), (20, 11971584), (24, 9976320), (27, 8867840), (30, 7981056), (32, 7482240), (36, 6650880), (40, 5985792), (45, 5320704), (48, 4988160), (54, 4433920), (60, 3990528), (64, 3741120), (72, 3325440), (80, 2992896), (90, 2660352), (96, 2494080), (108, 2216960), (120, 1995264), (128, 1870560), (135, 1773568), (144, 1662720), (160, 1496448), (180, 1330176), (192, 1247040), (216, 1108480), (240, 997632), (256, 935280), (270, 886784), (288, 831360), (320, 748224), (360, 665088), (384, 623520), (432, 554240), (433, 552960), (480, 498816), (512, 467640), (540, 443392), (576, 415680), (640, 374112), (720, 332544), (768, 311760), (864, 277120), (866, 276480), (960, 249408), (1024, 233820), (1080, 221696), (1152, 207840), (1280, 187056), (1299, 184320), (1440, 166272), (1536, 155880), (1728, 138560), (1732, 138240), (1920, 124704), (2048, 116910), (2160, 110848), (2165, 110592), (2304, 103920), (2560, 93528), (2598, 92160), (2880, 83136), (3072, 77940), (3456, 69280), (3464, 69120), (3840, 62352), (3897, 61440), (4096, 58455), (4320, 55424), (4330, 55296), (4608, 51960), (5120, 46764), (5196, 46080), (5760, 41568), (6144, 38970), (6495, 36864), (6912, 34640), (6928, 34560), (7680, 31176), (7794, 30720), (8640, 27712), (8660, 27648), (9216, 25980), (10240, 23382), (10392, 23040), (11520, 20784), (11691, 20480), (12288, 19485), (12990, 18432), (13824, 17320), (13856, 17280), (15360, 15588)]