242552880

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{4159}}^1$

素因数の和:4190

約数の個数: 140

約数和(自身を含む): 845719680

約数和(自身を除く): 603166800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 4159, 4860, 5832, 6480, 7290, 8318, 9720, 11664, 12477, 14580, 16636, 19440, 20795, 24954, 29160, 33272, 37431, 41590, 49908, 58320, 62385, 66544, 74862, 83180, 99816, 112293, 124770, 149724, 166360, 187155, 199632, 224586, 249540, 299448, 332720, 336879, 374310, 449172, 499080, 561465, 598896, 673758, 748620, 898344, 998160, 1010637, 1122930, 1347516, 1497240, 1684395, 1796688, 2021274, 2245860, 2695032, 2994480, 3031911, 3368790, 4042548, 4491720, 5053185, 5390064, 6063822, 6737580, 8085096, 8983440, 10106370, 12127644, 13475160, 15159555, 16170192, 20212740, 24255288, 26950320, 30319110, 40425480, 48510576, 60638220, 80850960, 121276440, 242552880]

約数ペア:

[(1, 242552880), (2, 121276440), (3, 80850960), (4, 60638220), (5, 48510576), (6, 40425480), (8, 30319110), (9, 26950320), (10, 24255288), (12, 20212740), (15, 16170192), (16, 15159555), (18, 13475160), (20, 12127644), (24, 10106370), (27, 8983440), (30, 8085096), (36, 6737580), (40, 6063822), (45, 5390064), (48, 5053185), (54, 4491720), (60, 4042548), (72, 3368790), (80, 3031911), (81, 2994480), (90, 2695032), (108, 2245860), (120, 2021274), (135, 1796688), (144, 1684395), (162, 1497240), (180, 1347516), (216, 1122930), (240, 1010637), (243, 998160), (270, 898344), (324, 748620), (360, 673758), (405, 598896), (432, 561465), (486, 499080), (540, 449172), (648, 374310), (720, 336879), (729, 332720), (810, 299448), (972, 249540), (1080, 224586), (1215, 199632), (1296, 187155), (1458, 166360), (1620, 149724), (1944, 124770), (2160, 112293), (2430, 99816), (2916, 83180), (3240, 74862), (3645, 66544), (3888, 62385), (4159, 58320), (4860, 49908), (5832, 41590), (6480, 37431), (7290, 33272), (8318, 29160), (9720, 24954), (11664, 20795), (12477, 19440), (14580, 16636)]