168438240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2207}}^1$

素因数の和:2281

約数の個数: 144

約数和(自身を含む): 585906048

約数和(自身を除く): 417467808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2207, 2385, 2544, 3180, 3816, 4240, 4414, 4770, 5088, 6360, 6621, 7632, 8480, 8828, 9540, 11035, 12720, 13242, 15264, 17656, 19080, 19863, 22070, 25440, 26484, 33105, 35312, 38160, 39726, 44140, 52968, 66210, 70624, 76320, 79452, 88280, 99315, 105936, 116971, 132420, 158904, 176560, 198630, 211872, 233942, 264840, 317808, 350913, 353120, 397260, 467884, 529680, 584855, 635616, 701826, 794520, 935768, 1052739, 1059360, 1169710, 1403652, 1589040, 1754565, 1871536, 2105478, 2339420, 2807304, 3178080, 3509130, 3743072, 4210956, 4678840, 5263695, 5614608, 7018260, 8421912, 9357680, 10527390, 11229216, 14036520, 16843824, 18715360, 21054780, 28073040, 33687648, 42109560, 56146080, 84219120, 168438240]

約数ペア:

[(1, 168438240), (2, 84219120), (3, 56146080), (4, 42109560), (5, 33687648), (6, 28073040), (8, 21054780), (9, 18715360), (10, 16843824), (12, 14036520), (15, 11229216), (16, 10527390), (18, 9357680), (20, 8421912), (24, 7018260), (30, 5614608), (32, 5263695), (36, 4678840), (40, 4210956), (45, 3743072), (48, 3509130), (53, 3178080), (60, 2807304), (72, 2339420), (80, 2105478), (90, 1871536), (96, 1754565), (106, 1589040), (120, 1403652), (144, 1169710), (159, 1059360), (160, 1052739), (180, 935768), (212, 794520), (240, 701826), (265, 635616), (288, 584855), (318, 529680), (360, 467884), (424, 397260), (477, 353120), (480, 350913), (530, 317808), (636, 264840), (720, 233942), (795, 211872), (848, 198630), (954, 176560), (1060, 158904), (1272, 132420), (1440, 116971), (1590, 105936), (1696, 99315), (1908, 88280), (2120, 79452), (2207, 76320), (2385, 70624), (2544, 66210), (3180, 52968), (3816, 44140), (4240, 39726), (4414, 38160), (4770, 35312), (5088, 33105), (6360, 26484), (6621, 25440), (7632, 22070), (8480, 19863), (8828, 19080), (9540, 17656), (11035, 15264), (12720, 13242)]