252115969280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{28137943}}^1$

素因数の和:28137971

約数の個数: 72

約数和(自身を含む): 690167490432

約数和(自身を除く): 438051521152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 28137943, 56275886, 112551772, 140689715, 196965601, 225103544, 281379430, 393931202, 450207088, 562758860, 787862404, 900414176, 984828005, 1125517720, 1575724808, 1800828352, 1969656010, 2251035440, 3151449616, 3601656704, 3939312020, 4502070880, 6302899232, 7203313408, 7878624040, 9004141760, 12605798464, 15757248080, 18008283520, 25211596928, 31514496160, 36016567040, 50423193856, 63028992320, 126057984640, 252115969280]

約数ペア:

[(1, 252115969280), (2, 126057984640), (4, 63028992320), (5, 50423193856), (7, 36016567040), (8, 31514496160), (10, 25211596928), (14, 18008283520), (16, 15757248080), (20, 12605798464), (28, 9004141760), (32, 7878624040), (35, 7203313408), (40, 6302899232), (56, 4502070880), (64, 3939312020), (70, 3601656704), (80, 3151449616), (112, 2251035440), (128, 1969656010), (140, 1800828352), (160, 1575724808), (224, 1125517720), (256, 984828005), (280, 900414176), (320, 787862404), (448, 562758860), (560, 450207088), (640, 393931202), (896, 281379430), (1120, 225103544), (1280, 196965601), (1792, 140689715), (2240, 112551772), (4480, 56275886), (8960, 28137943)]