315145656

素因数分解:

$2^3\times 3^2\times 7^4\times {\mathrm{1823}}^1$

素因数の和:1863

約数の個数: 120

約数和(自身を含む): 996259680

約数和(自身を除く): 681114024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 343, 392, 441, 504, 588, 686, 882, 1029, 1176, 1372, 1764, 1823, 2058, 2401, 2744, 3087, 3528, 3646, 4116, 4802, 5469, 6174, 7203, 7292, 8232, 9604, 10938, 12348, 12761, 14406, 14584, 16407, 19208, 21609, 21876, 24696, 25522, 28812, 32814, 38283, 43218, 43752, 51044, 57624, 65628, 76566, 86436, 89327, 102088, 114849, 131256, 153132, 172872, 178654, 229698, 267981, 306264, 357308, 459396, 535962, 625289, 714616, 803943, 918792, 1071924, 1250578, 1607886, 1875867, 2143848, 2501156, 3215772, 3751734, 4377023, 5002312, 5627601, 6431544, 7503468, 8754046, 11255202, 13131069, 15006936, 17508092, 22510404, 26262138, 35016184, 39393207, 45020808, 52524276, 78786414, 105048552, 157572828, 315145656]

約数ペア:

[(1, 315145656), (2, 157572828), (3, 105048552), (4, 78786414), (6, 52524276), (7, 45020808), (8, 39393207), (9, 35016184), (12, 26262138), (14, 22510404), (18, 17508092), (21, 15006936), (24, 13131069), (28, 11255202), (36, 8754046), (42, 7503468), (49, 6431544), (56, 5627601), (63, 5002312), (72, 4377023), (84, 3751734), (98, 3215772), (126, 2501156), (147, 2143848), (168, 1875867), (196, 1607886), (252, 1250578), (294, 1071924), (343, 918792), (392, 803943), (441, 714616), (504, 625289), (588, 535962), (686, 459396), (882, 357308), (1029, 306264), (1176, 267981), (1372, 229698), (1764, 178654), (1823, 172872), (2058, 153132), (2401, 131256), (2744, 114849), (3087, 102088), (3528, 89327), (3646, 86436), (4116, 76566), (4802, 65628), (5469, 57624), (6174, 51044), (7203, 43752), (7292, 43218), (8232, 38283), (9604, 32814), (10938, 28812), (12348, 25522), (12761, 24696), (14406, 21876), (14584, 21609), (16407, 19208)]