304542720

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{2203}}^1$

素因数の和:2237

約数の個数: 176

約数和(自身を含む): 1082781120

約数和(自身を除く): 778238400

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, 480, 512, 540, 576, 640, 720, 768, 864, 960, 1024, 1080, 1152, 1280, 1440, 1536, 1728, 1920, 2160, 2203, 2304, 2560, 2880, 3072, 3456, 3840, 4320, 4406, 4608, 5120, 5760, 6609, 6912, 7680, 8640, 8812, 9216, 11015, 11520, 13218, 13824, 15360, 17280, 17624, 19827, 22030, 23040, 26436, 27648, 33045, 34560, 35248, 39654, 44060, 46080, 52872, 59481, 66090, 69120, 70496, 79308, 88120, 99135, 105744, 118962, 132180, 138240, 140992, 158616, 176240, 198270, 211488, 237924, 264360, 281984, 297405, 317232, 352480, 396540, 422976, 475848, 528720, 563968, 594810, 634464, 704960, 793080, 845952, 951696, 1057440, 1127936, 1189620, 1268928, 1409920, 1586160, 1691904, 1903392, 2114880, 2255872, 2379240, 2537856, 2819840, 3172320, 3383808, 3806784, 4229760, 4758480, 5075712, 5639680, 6344640, 6767616, 7613568, 8459520, 9516960, 10151424, 11279360, 12689280, 15227136, 16919040, 19033920, 20302848, 25378560, 30454272, 33838080, 38067840, 50757120, 60908544, 76135680, 101514240, 152271360, 304542720]

約数ペア:

[(1, 304542720), (2, 152271360), (3, 101514240), (4, 76135680), (5, 60908544), (6, 50757120), (8, 38067840), (9, 33838080), (10, 30454272), (12, 25378560), (15, 20302848), (16, 19033920), (18, 16919040), (20, 15227136), (24, 12689280), (27, 11279360), (30, 10151424), (32, 9516960), (36, 8459520), (40, 7613568), (45, 6767616), (48, 6344640), (54, 5639680), (60, 5075712), (64, 4758480), (72, 4229760), (80, 3806784), (90, 3383808), (96, 3172320), (108, 2819840), (120, 2537856), (128, 2379240), (135, 2255872), (144, 2114880), (160, 1903392), (180, 1691904), (192, 1586160), (216, 1409920), (240, 1268928), (256, 1189620), (270, 1127936), (288, 1057440), (320, 951696), (360, 845952), (384, 793080), (432, 704960), (480, 634464), (512, 594810), (540, 563968), (576, 528720), (640, 475848), (720, 422976), (768, 396540), (864, 352480), (960, 317232), (1024, 297405), (1080, 281984), (1152, 264360), (1280, 237924), (1440, 211488), (1536, 198270), (1728, 176240), (1920, 158616), (2160, 140992), (2203, 138240), (2304, 132180), (2560, 118962), (2880, 105744), (3072, 99135), (3456, 88120), (3840, 79308), (4320, 70496), (4406, 69120), (4608, 66090), (5120, 59481), (5760, 52872), (6609, 46080), (6912, 44060), (7680, 39654), (8640, 35248), (8812, 34560), (9216, 33045), (11015, 27648), (11520, 26436), (13218, 23040), (13824, 22030), (15360, 19827), (17280, 17624)]