207639040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11587}}^1$

素因数の和:11617

約数の個数: 80

約数和(自身を含む): 569017152

約数和(自身を除く): 361378112

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 11587, 17920, 23174, 46348, 57935, 81109, 92696, 115870, 162218, 185392, 231740, 324436, 370784, 405545, 463480, 648872, 741568, 811090, 926960, 1297744, 1483136, 1622180, 1853920, 2595488, 2966272, 3244360, 3707840, 5190976, 5932544, 6488720, 7415680, 10381952, 12977440, 14831360, 20763904, 25954880, 29662720, 41527808, 51909760, 103819520, 207639040]

約数ペア:

[(1, 207639040), (2, 103819520), (4, 51909760), (5, 41527808), (7, 29662720), (8, 25954880), (10, 20763904), (14, 14831360), (16, 12977440), (20, 10381952), (28, 7415680), (32, 6488720), (35, 5932544), (40, 5190976), (56, 3707840), (64, 3244360), (70, 2966272), (80, 2595488), (112, 1853920), (128, 1622180), (140, 1483136), (160, 1297744), (224, 926960), (256, 811090), (280, 741568), (320, 648872), (448, 463480), (512, 405545), (560, 370784), (640, 324436), (896, 231740), (1120, 185392), (1280, 162218), (1792, 115870), (2240, 92696), (2560, 81109), (3584, 57935), (4480, 46348), (8960, 23174), (11587, 17920)]