137992960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15401}}^1$

素因数の和:15429

約数の個数: 72

約数和(自身を含む): 377780256

約数和(自身を除く): 239787296

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, 15401, 30802, 61604, 77005, 107807, 123208, 154010, 215614, 246416, 308020, 431228, 492832, 539035, 616040, 862456, 985664, 1078070, 1232080, 1724912, 1971328, 2156140, 2464160, 3449824, 3942656, 4312280, 4928320, 6899648, 8624560, 9856640, 13799296, 17249120, 19713280, 27598592, 34498240, 68996480, 137992960]

約数ペア:

[(1, 137992960), (2, 68996480), (4, 34498240), (5, 27598592), (7, 19713280), (8, 17249120), (10, 13799296), (14, 9856640), (16, 8624560), (20, 6899648), (28, 4928320), (32, 4312280), (35, 3942656), (40, 3449824), (56, 2464160), (64, 2156140), (70, 1971328), (80, 1724912), (112, 1232080), (128, 1078070), (140, 985664), (160, 862456), (224, 616040), (256, 539035), (280, 492832), (320, 431228), (448, 308020), (560, 246416), (640, 215614), (896, 154010), (1120, 123208), (1280, 107807), (1792, 77005), (2240, 61604), (4480, 30802), (8960, 15401)]