263190960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8501}}^1$

素因数の和:8563

約数の個数: 120

約数和(自身を含む): 904544784

約数和(自身を除く): 641353824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 5160, 6192, 7740, 8501, 10320, 15480, 17002, 25503, 30960, 34004, 42505, 51006, 68008, 76509, 85010, 102012, 127515, 136016, 153018, 170020, 204024, 255030, 306036, 340040, 365543, 382545, 408048, 510060, 612072, 680080, 731086, 765090, 1020120, 1096629, 1224144, 1462172, 1530180, 1827715, 2040240, 2193258, 2924344, 3060360, 3289887, 3655430, 4386516, 5483145, 5848688, 6120720, 6579774, 7310860, 8773032, 10966290, 13159548, 14621720, 16449435, 17546064, 21932580, 26319096, 29243440, 32898870, 43865160, 52638192, 65797740, 87730320, 131595480, 263190960]

約数ペア:

[(1, 263190960), (2, 131595480), (3, 87730320), (4, 65797740), (5, 52638192), (6, 43865160), (8, 32898870), (9, 29243440), (10, 26319096), (12, 21932580), (15, 17546064), (16, 16449435), (18, 14621720), (20, 13159548), (24, 10966290), (30, 8773032), (36, 7310860), (40, 6579774), (43, 6120720), (45, 5848688), (48, 5483145), (60, 4386516), (72, 3655430), (80, 3289887), (86, 3060360), (90, 2924344), (120, 2193258), (129, 2040240), (144, 1827715), (172, 1530180), (180, 1462172), (215, 1224144), (240, 1096629), (258, 1020120), (344, 765090), (360, 731086), (387, 680080), (430, 612072), (516, 510060), (645, 408048), (688, 382545), (720, 365543), (774, 340040), (860, 306036), (1032, 255030), (1290, 204024), (1548, 170020), (1720, 153018), (1935, 136016), (2064, 127515), (2580, 102012), (3096, 85010), (3440, 76509), (3870, 68008), (5160, 51006), (6192, 42505), (7740, 34004), (8501, 30960), (10320, 25503), (15480, 17002)]