135608480

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 120

約数和(自身を含む): 374807412

約数和(自身を除く): 239198932

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 343, 353, 392, 490, 560, 686, 706, 784, 980, 1120, 1372, 1412, 1568, 1715, 1765, 1960, 2401, 2471, 2744, 2824, 3430, 3530, 3920, 4802, 4942, 5488, 5648, 6860, 7060, 7840, 9604, 9884, 10976, 11296, 12005, 12355, 13720, 14120, 17297, 19208, 19768, 24010, 24710, 27440, 28240, 34594, 38416, 39536, 48020, 49420, 54880, 56480, 69188, 76832, 79072, 86485, 96040, 98840, 121079, 138376, 172970, 192080, 197680, 242158, 276752, 345940, 384160, 395360, 484316, 553504, 605395, 691880, 847553, 968632, 1210790, 1383760, 1695106, 1937264, 2421580, 2767520, 3390212, 3874528, 4237765, 4843160, 6780424, 8475530, 9686320, 13560848, 16951060, 19372640, 27121696, 33902120, 67804240, 135608480]

約数ペア:

[(1, 135608480), (2, 67804240), (4, 33902120), (5, 27121696), (7, 19372640), (8, 16951060), (10, 13560848), (14, 9686320), (16, 8475530), (20, 6780424), (28, 4843160), (32, 4237765), (35, 3874528), (40, 3390212), (49, 2767520), (56, 2421580), (70, 1937264), (80, 1695106), (98, 1383760), (112, 1210790), (140, 968632), (160, 847553), (196, 691880), (224, 605395), (245, 553504), (280, 484316), (343, 395360), (353, 384160), (392, 345940), (490, 276752), (560, 242158), (686, 197680), (706, 192080), (784, 172970), (980, 138376), (1120, 121079), (1372, 98840), (1412, 96040), (1568, 86485), (1715, 79072), (1765, 76832), (1960, 69188), (2401, 56480), (2471, 54880), (2744, 49420), (2824, 48020), (3430, 39536), (3530, 38416), (3920, 34594), (4802, 28240), (4942, 27440), (5488, 24710), (5648, 24010), (6860, 19768), (7060, 19208), (7840, 17297), (9604, 14120), (9884, 13720), (10976, 12355), (11296, 12005)]