231020640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1086

約数の個数: 192

約数和(自身を含む): 824644800

約数和(自身を除く): 593624160

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, 53, 54, 60, 72, 80, 90, 96, 106, 108, 120, 135, 144, 159, 160, 180, 212, 216, 240, 265, 270, 288, 318, 360, 424, 432, 477, 480, 530, 540, 636, 720, 795, 848, 864, 954, 1009, 1060, 1080, 1272, 1431, 1440, 1590, 1696, 1908, 2018, 2120, 2160, 2385, 2544, 2862, 3027, 3180, 3816, 4036, 4240, 4320, 4770, 5045, 5088, 5724, 6054, 6360, 7155, 7632, 8072, 8480, 9081, 9540, 10090, 11448, 12108, 12720, 14310, 15135, 15264, 16144, 18162, 19080, 20180, 22896, 24216, 25440, 27243, 28620, 30270, 32288, 36324, 38160, 40360, 45405, 45792, 48432, 53477, 54486, 57240, 60540, 72648, 76320, 80720, 90810, 96864, 106954, 108972, 114480, 121080, 136215, 145296, 160431, 161440, 181620, 213908, 217944, 228960, 242160, 267385, 272430, 290592, 320862, 363240, 427816, 435888, 481293, 484320, 534770, 544860, 641724, 726480, 802155, 855632, 871776, 962586, 1069540, 1089720, 1283448, 1443879, 1452960, 1604310, 1711264, 1925172, 2139080, 2179440, 2406465, 2566896, 2887758, 3208620, 3850344, 4278160, 4358880, 4812930, 5133792, 5775516, 6417240, 7219395, 7700688, 8556320, 9625860, 11551032, 12834480, 14438790, 15401376, 19251720, 23102064, 25668960, 28877580, 38503440, 46204128, 57755160, 77006880, 115510320, 231020640]

約数ペア:

[(1, 231020640), (2, 115510320), (3, 77006880), (4, 57755160), (5, 46204128), (6, 38503440), (8, 28877580), (9, 25668960), (10, 23102064), (12, 19251720), (15, 15401376), (16, 14438790), (18, 12834480), (20, 11551032), (24, 9625860), (27, 8556320), (30, 7700688), (32, 7219395), (36, 6417240), (40, 5775516), (45, 5133792), (48, 4812930), (53, 4358880), (54, 4278160), (60, 3850344), (72, 3208620), (80, 2887758), (90, 2566896), (96, 2406465), (106, 2179440), (108, 2139080), (120, 1925172), (135, 1711264), (144, 1604310), (159, 1452960), (160, 1443879), (180, 1283448), (212, 1089720), (216, 1069540), (240, 962586), (265, 871776), (270, 855632), (288, 802155), (318, 726480), (360, 641724), (424, 544860), (432, 534770), (477, 484320), (480, 481293), (530, 435888), (540, 427816), (636, 363240), (720, 320862), (795, 290592), (848, 272430), (864, 267385), (954, 242160), (1009, 228960), (1060, 217944), (1080, 213908), (1272, 181620), (1431, 161440), (1440, 160431), (1590, 145296), (1696, 136215), (1908, 121080), (2018, 114480), (2120, 108972), (2160, 106954), (2385, 96864), (2544, 90810), (2862, 80720), (3027, 76320), (3180, 72648), (3816, 60540), (4036, 57240), (4240, 54486), (4320, 53477), (4770, 48432), (5045, 45792), (5088, 45405), (5724, 40360), (6054, 38160), (6360, 36324), (7155, 32288), (7632, 30270), (8072, 28620), (8480, 27243), (9081, 25440), (9540, 24216), (10090, 22896), (11448, 20180), (12108, 19080), (12720, 18162), (14310, 16144), (15135, 15264)]