180995808

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 144

約数和(自身を含む): 559334160

約数和(自身を除く): 378338352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 109, 112, 147, 168, 196, 218, 224, 294, 327, 336, 353, 392, 436, 588, 654, 672, 706, 763, 784, 872, 1059, 1176, 1308, 1412, 1526, 1568, 1744, 2118, 2289, 2352, 2471, 2616, 2824, 3052, 3488, 4236, 4578, 4704, 4942, 5232, 5341, 5648, 6104, 7413, 8472, 9156, 9884, 10464, 10682, 11296, 12208, 14826, 16023, 16944, 17297, 18312, 19768, 21364, 24416, 29652, 32046, 33888, 34594, 36624, 38477, 39536, 42728, 51891, 59304, 64092, 69188, 73248, 76954, 79072, 85456, 103782, 115431, 118608, 128184, 138376, 153908, 170912, 207564, 230862, 237216, 256368, 269339, 276752, 307816, 415128, 461724, 512736, 538678, 553504, 615632, 808017, 830256, 923448, 1077356, 1231264, 1616034, 1660512, 1846896, 1885373, 2154712, 3232068, 3693792, 3770746, 4309424, 5656119, 6464136, 7541492, 8618848, 11312238, 12928272, 15082984, 22624476, 25856544, 30165968, 45248952, 60331936, 90497904, 180995808]

約数ペア:

[(1, 180995808), (2, 90497904), (3, 60331936), (4, 45248952), (6, 30165968), (7, 25856544), (8, 22624476), (12, 15082984), (14, 12928272), (16, 11312238), (21, 8618848), (24, 7541492), (28, 6464136), (32, 5656119), (42, 4309424), (48, 3770746), (49, 3693792), (56, 3232068), (84, 2154712), (96, 1885373), (98, 1846896), (109, 1660512), (112, 1616034), (147, 1231264), (168, 1077356), (196, 923448), (218, 830256), (224, 808017), (294, 615632), (327, 553504), (336, 538678), (353, 512736), (392, 461724), (436, 415128), (588, 307816), (654, 276752), (672, 269339), (706, 256368), (763, 237216), (784, 230862), (872, 207564), (1059, 170912), (1176, 153908), (1308, 138376), (1412, 128184), (1526, 118608), (1568, 115431), (1744, 103782), (2118, 85456), (2289, 79072), (2352, 76954), (2471, 73248), (2616, 69188), (2824, 64092), (3052, 59304), (3488, 51891), (4236, 42728), (4578, 39536), (4704, 38477), (4942, 36624), (5232, 34594), (5341, 33888), (5648, 32046), (6104, 29652), (7413, 24416), (8472, 21364), (9156, 19768), (9884, 18312), (10464, 17297), (10682, 16944), (11296, 16023), (12208, 14826)]