725988960

素因数分解:

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

素因数の和:1218

約数の個数: 192

約数和(自身を含む): 2559029760

約数和(自身を除く): 1833040800

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, 90, 96, 108, 120, 135, 144, 160, 163, 180, 216, 240, 270, 288, 326, 360, 432, 480, 489, 540, 652, 720, 815, 864, 978, 1031, 1080, 1304, 1440, 1467, 1630, 1956, 2062, 2160, 2445, 2608, 2934, 3093, 3260, 3912, 4124, 4320, 4401, 4890, 5155, 5216, 5868, 6186, 6520, 7335, 7824, 8248, 8802, 9279, 9780, 10310, 11736, 12372, 13040, 14670, 15465, 15648, 16496, 17604, 18558, 19560, 20620, 22005, 23472, 24744, 26080, 27837, 29340, 30930, 32992, 35208, 37116, 39120, 41240, 44010, 46395, 46944, 49488, 55674, 58680, 61860, 70416, 74232, 78240, 82480, 88020, 92790, 98976, 111348, 117360, 123720, 139185, 140832, 148464, 164960, 168053, 176040, 185580, 222696, 234720, 247440, 278370, 296928, 336106, 352080, 371160, 445392, 494880, 504159, 556740, 672212, 704160, 742320, 840265, 890784, 1008318, 1113480, 1344424, 1484640, 1512477, 1680530, 2016636, 2226960, 2520795, 2688848, 3024954, 3361060, 4033272, 4453920, 4537431, 5041590, 5377696, 6049908, 6722120, 7562385, 8066544, 9074862, 10083180, 12099816, 13444240, 15124770, 16133088, 18149724, 20166360, 22687155, 24199632, 26888480, 30249540, 36299448, 40332720, 45374310, 48399264, 60499080, 72598896, 80665440, 90748620, 120998160, 145197792, 181497240, 241996320, 362994480, 725988960]

約数ペア:

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