211235040

素因数分解:

$2^5\times 3^6\times 5^1\times {\mathrm{1811}}^1$

素因数の和:1844

約数の個数: 168

約数和(自身を含む): 748635048

約数和(自身を除く): 537400008

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 729, 810, 864, 972, 1080, 1215, 1296, 1440, 1458, 1620, 1811, 1944, 2160, 2430, 2592, 2916, 3240, 3622, 3645, 3888, 4320, 4860, 5433, 5832, 6480, 7244, 7290, 7776, 9055, 9720, 10866, 11664, 12960, 14488, 14580, 16299, 18110, 19440, 21732, 23328, 27165, 28976, 29160, 32598, 36220, 38880, 43464, 48897, 54330, 57952, 58320, 65196, 72440, 81495, 86928, 97794, 108660, 116640, 130392, 144880, 146691, 162990, 173856, 195588, 217320, 244485, 260784, 289760, 293382, 325980, 391176, 434640, 440073, 488970, 521568, 586764, 651960, 733455, 782352, 869280, 880146, 977940, 1173528, 1303920, 1320219, 1466910, 1564704, 1760292, 1955880, 2200365, 2347056, 2607840, 2640438, 2933820, 3520584, 3911760, 4400730, 4694112, 5280876, 5867640, 6601095, 7041168, 7823520, 8801460, 10561752, 11735280, 13202190, 14082336, 17602920, 21123504, 23470560, 26404380, 35205840, 42247008, 52808760, 70411680, 105617520, 211235040]

約数ペア:

[(1, 211235040), (2, 105617520), (3, 70411680), (4, 52808760), (5, 42247008), (6, 35205840), (8, 26404380), (9, 23470560), (10, 21123504), (12, 17602920), (15, 14082336), (16, 13202190), (18, 11735280), (20, 10561752), (24, 8801460), (27, 7823520), (30, 7041168), (32, 6601095), (36, 5867640), (40, 5280876), (45, 4694112), (48, 4400730), (54, 3911760), (60, 3520584), (72, 2933820), (80, 2640438), (81, 2607840), (90, 2347056), (96, 2200365), (108, 1955880), (120, 1760292), (135, 1564704), (144, 1466910), (160, 1320219), (162, 1303920), (180, 1173528), (216, 977940), (240, 880146), (243, 869280), (270, 782352), (288, 733455), (324, 651960), (360, 586764), (405, 521568), (432, 488970), (480, 440073), (486, 434640), (540, 391176), (648, 325980), (720, 293382), (729, 289760), (810, 260784), (864, 244485), (972, 217320), (1080, 195588), (1215, 173856), (1296, 162990), (1440, 146691), (1458, 144880), (1620, 130392), (1811, 116640), (1944, 108660), (2160, 97794), (2430, 86928), (2592, 81495), (2916, 72440), (3240, 65196), (3622, 58320), (3645, 57952), (3888, 54330), (4320, 48897), (4860, 43464), (5433, 38880), (5832, 36220), (6480, 32598), (7244, 29160), (7290, 28976), (7776, 27165), (9055, 23328), (9720, 21732), (10866, 19440), (11664, 18110), (12960, 16299), (14488, 14580)]