142110080

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31721}}^1$

素因数の和:31747

約数の個数: 64

約数和(自身を含む): 388277280

約数和(自身を除く): 246167200

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 31721, 63442, 126884, 158605, 222047, 253768, 317210, 444094, 507536, 634420, 888188, 1015072, 1110235, 1268840, 1776376, 2030144, 2220470, 2537680, 3552752, 4060288, 4440940, 5075360, 7105504, 8881880, 10150720, 14211008, 17763760, 20301440, 28422016, 35527520, 71055040, 142110080]

約数ペア:

[(1, 142110080), (2, 71055040), (4, 35527520), (5, 28422016), (7, 20301440), (8, 17763760), (10, 14211008), (14, 10150720), (16, 8881880), (20, 7105504), (28, 5075360), (32, 4440940), (35, 4060288), (40, 3552752), (56, 2537680), (64, 2220470), (70, 2030144), (80, 1776376), (112, 1268840), (128, 1110235), (140, 1015072), (160, 888188), (224, 634420), (280, 507536), (320, 444094), (448, 317210), (560, 253768), (640, 222047), (896, 158605), (1120, 126884), (2240, 63442), (4480, 31721)]