211645440

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{1531}}^1$

素因数の和:1565

約数の個数: 176

約数和(自身を含む): 752640960

約数和(自身を除く): 540995520

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, 1531, 1536, 1728, 1920, 2160, 2304, 2560, 2880, 3062, 3072, 3456, 3840, 4320, 4593, 4608, 5120, 5760, 6124, 6912, 7655, 7680, 8640, 9186, 9216, 11520, 12248, 13779, 13824, 15310, 15360, 17280, 18372, 22965, 23040, 24496, 27558, 27648, 30620, 34560, 36744, 41337, 45930, 46080, 48992, 55116, 61240, 68895, 69120, 73488, 82674, 91860, 97984, 110232, 122480, 137790, 138240, 146976, 165348, 183720, 195968, 206685, 220464, 244960, 275580, 293952, 330696, 367440, 391936, 413370, 440928, 489920, 551160, 587904, 661392, 734880, 783872, 826740, 881856, 979840, 1102320, 1175808, 1322784, 1469760, 1567744, 1653480, 1763712, 1959680, 2204640, 2351616, 2645568, 2939520, 3306960, 3527424, 3919360, 4409280, 4703232, 5291136, 5879040, 6613920, 7054848, 7838720, 8818560, 10582272, 11758080, 13227840, 14109696, 17637120, 21164544, 23516160, 26455680, 35274240, 42329088, 52911360, 70548480, 105822720, 211645440]

約数ペア:

[(1, 211645440), (2, 105822720), (3, 70548480), (4, 52911360), (5, 42329088), (6, 35274240), (8, 26455680), (9, 23516160), (10, 21164544), (12, 17637120), (15, 14109696), (16, 13227840), (18, 11758080), (20, 10582272), (24, 8818560), (27, 7838720), (30, 7054848), (32, 6613920), (36, 5879040), (40, 5291136), (45, 4703232), (48, 4409280), (54, 3919360), (60, 3527424), (64, 3306960), (72, 2939520), (80, 2645568), (90, 2351616), (96, 2204640), (108, 1959680), (120, 1763712), (128, 1653480), (135, 1567744), (144, 1469760), (160, 1322784), (180, 1175808), (192, 1102320), (216, 979840), (240, 881856), (256, 826740), (270, 783872), (288, 734880), (320, 661392), (360, 587904), (384, 551160), (432, 489920), (480, 440928), (512, 413370), (540, 391936), (576, 367440), (640, 330696), (720, 293952), (768, 275580), (864, 244960), (960, 220464), (1024, 206685), (1080, 195968), (1152, 183720), (1280, 165348), (1440, 146976), (1531, 138240), (1536, 137790), (1728, 122480), (1920, 110232), (2160, 97984), (2304, 91860), (2560, 82674), (2880, 73488), (3062, 69120), (3072, 68895), (3456, 61240), (3840, 55116), (4320, 48992), (4593, 46080), (4608, 45930), (5120, 41337), (5760, 36744), (6124, 34560), (6912, 30620), (7655, 27648), (7680, 27558), (8640, 24496), (9186, 23040), (9216, 22965), (11520, 18372), (12248, 17280), (13779, 15360), (13824, 15310)]