230040258

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 350567742

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 79, 82, 89, 114, 123, 133, 158, 178, 237, 246, 266, 267, 287, 399, 474, 534, 553, 574, 623, 779, 798, 861, 1106, 1246, 1501, 1558, 1659, 1691, 1722, 1869, 2337, 3002, 3239, 3318, 3382, 3649, 3738, 4503, 4674, 5073, 5453, 6478, 7031, 7298, 9006, 9717, 10146, 10507, 10906, 10947, 11837, 14062, 16359, 19434, 21014, 21093, 21894, 22673, 23674, 25543, 31521, 32718, 35511, 42186, 45346, 49217, 51086, 61541, 63042, 68019, 69331, 71022, 76629, 98434, 123082, 133589, 136038, 138662, 147651, 153258, 184623, 207993, 267178, 288271, 295302, 369246, 400767, 415986, 430787, 485317, 576542, 801534, 861574, 864813, 935123, 970634, 1292361, 1455951, 1729626, 1870246, 2017897, 2584722, 2805369, 2911902, 4035794, 5477149, 5610738, 6053691, 10954298, 12107382, 16431447, 32862894, 38340043, 76680086, 115020129, 230040258]

約数ペア:

[(1, 230040258), (2, 115020129), (3, 76680086), (6, 38340043), (7, 32862894), (14, 16431447), (19, 12107382), (21, 10954298), (38, 6053691), (41, 5610738), (42, 5477149), (57, 4035794), (79, 2911902), (82, 2805369), (89, 2584722), (114, 2017897), (123, 1870246), (133, 1729626), (158, 1455951), (178, 1292361), (237, 970634), (246, 935123), (266, 864813), (267, 861574), (287, 801534), (399, 576542), (474, 485317), (534, 430787), (553, 415986), (574, 400767), (623, 369246), (779, 295302), (798, 288271), (861, 267178), (1106, 207993), (1246, 184623), (1501, 153258), (1558, 147651), (1659, 138662), (1691, 136038), (1722, 133589), (1869, 123082), (2337, 98434), (3002, 76629), (3239, 71022), (3318, 69331), (3382, 68019), (3649, 63042), (3738, 61541), (4503, 51086), (4674, 49217), (5073, 45346), (5453, 42186), (6478, 35511), (7031, 32718), (7298, 31521), (9006, 25543), (9717, 23674), (10146, 22673), (10507, 21894), (10906, 21093), (10947, 21014), (11837, 19434), (14062, 16359)]