156810080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{140009}}^1$

素因数の和:140031

約数の個数: 48

約数和(自身を含む): 423390240

約数和(自身を除く): 266580160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 140009, 280018, 560036, 700045, 980063, 1120072, 1400090, 1960126, 2240144, 2800180, 3920252, 4480288, 4900315, 5600360, 7840504, 9800630, 11200720, 15681008, 19601260, 22401440, 31362016, 39202520, 78405040, 156810080]

約数ペア:

[(1, 156810080), (2, 78405040), (4, 39202520), (5, 31362016), (7, 22401440), (8, 19601260), (10, 15681008), (14, 11200720), (16, 9800630), (20, 7840504), (28, 5600360), (32, 4900315), (35, 4480288), (40, 3920252), (56, 2800180), (70, 2240144), (80, 1960126), (112, 1400090), (140, 1120072), (160, 980063), (224, 700045), (280, 560036), (560, 280018), (1120, 140009)]