2177966880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1221

約数の個数: 240

約数和(自身を含む): 7741065024

約数和(自身を除く): 5563098144

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, 163, 180, 216, 240, 270, 288, 324, 326, 360, 405, 432, 480, 489, 540, 648, 652, 720, 810, 815, 864, 978, 1031, 1080, 1296, 1304, 1440, 1467, 1620, 1630, 1956, 2062, 2160, 2445, 2592, 2608, 2934, 3093, 3240, 3260, 3912, 4124, 4320, 4401, 4890, 5155, 5216, 5868, 6186, 6480, 6520, 7335, 7824, 8248, 8802, 9279, 9780, 10310, 11736, 12372, 12960, 13040, 13203, 14670, 15465, 15648, 16496, 17604, 18558, 19560, 20620, 22005, 23472, 24744, 26080, 26406, 27837, 29340, 30930, 32992, 35208, 37116, 39120, 41240, 44010, 46395, 46944, 49488, 52812, 55674, 58680, 61860, 66015, 70416, 74232, 78240, 82480, 83511, 88020, 92790, 98976, 105624, 111348, 117360, 123720, 132030, 139185, 140832, 148464, 164960, 167022, 168053, 176040, 185580, 211248, 222696, 234720, 247440, 264060, 278370, 296928, 334044, 336106, 352080, 371160, 417555, 422496, 445392, 494880, 504159, 528120, 556740, 668088, 672212, 704160, 742320, 835110, 840265, 890784, 1008318, 1056240, 1113480, 1336176, 1344424, 1484640, 1512477, 1670220, 1680530, 2016636, 2112480, 2226960, 2520795, 2672352, 2688848, 3024954, 3340440, 3361060, 4033272, 4453920, 4537431, 5041590, 5377696, 6049908, 6680880, 6722120, 7562385, 8066544, 9074862, 10083180, 12099816, 13361760, 13444240, 13612293, 15124770, 16133088, 18149724, 20166360, 22687155, 24199632, 26888480, 27224586, 30249540, 36299448, 40332720, 45374310, 48399264, 54449172, 60499080, 68061465, 72598896, 80665440, 90748620, 108898344, 120998160, 136122930, 145197792, 181497240, 217796688, 241996320, 272245860, 362994480, 435593376, 544491720, 725988960, 1088983440, 2177966880]

約数ペア:

[(1, 2177966880), (2, 1088983440), (3, 725988960), (4, 544491720), (5, 435593376), (6, 362994480), (8, 272245860), (9, 241996320), (10, 217796688), (12, 181497240), (15, 145197792), (16, 136122930), (18, 120998160), (20, 108898344), (24, 90748620), (27, 80665440), (30, 72598896), (32, 68061465), (36, 60499080), (40, 54449172), (45, 48399264), (48, 45374310), (54, 40332720), (60, 36299448), (72, 30249540), (80, 27224586), (81, 26888480), (90, 24199632), (96, 22687155), (108, 20166360), (120, 18149724), (135, 16133088), (144, 15124770), (160, 13612293), (162, 13444240), (163, 13361760), (180, 12099816), (216, 10083180), (240, 9074862), (270, 8066544), (288, 7562385), (324, 6722120), (326, 6680880), (360, 6049908), (405, 5377696), (432, 5041590), (480, 4537431), (489, 4453920), (540, 4033272), (648, 3361060), (652, 3340440), (720, 3024954), (810, 2688848), (815, 2672352), (864, 2520795), (978, 2226960), (1031, 2112480), (1080, 2016636), (1296, 1680530), (1304, 1670220), (1440, 1512477), (1467, 1484640), (1620, 1344424), (1630, 1336176), (1956, 1113480), (2062, 1056240), (2160, 1008318), (2445, 890784), (2592, 840265), (2608, 835110), (2934, 742320), (3093, 704160), (3240, 672212), (3260, 668088), (3912, 556740), (4124, 528120), (4320, 504159), (4401, 494880), (4890, 445392), (5155, 422496), (5216, 417555), (5868, 371160), (6186, 352080), (6480, 336106), (6520, 334044), (7335, 296928), (7824, 278370), (8248, 264060), (8802, 247440), (9279, 234720), (9780, 222696), (10310, 211248), (11736, 185580), (12372, 176040), (12960, 168053), (13040, 167022), (13203, 164960), (14670, 148464), (15465, 140832), (15648, 139185), (16496, 132030), (17604, 123720), (18558, 117360), (19560, 111348), (20620, 105624), (22005, 98976), (23472, 92790), (24744, 88020), (26080, 83511), (26406, 82480), (27837, 78240), (29340, 74232), (30930, 70416), (32992, 66015), (35208, 61860), (37116, 58680), (39120, 55674), (41240, 52812), (44010, 49488), (46395, 46944)]