162914080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{145459}}^1$

素因数の和:145481

約数の個数: 48

約数和(自身を含む): 439871040

約数和(自身を除く): 276956960

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, 145459, 290918, 581836, 727295, 1018213, 1163672, 1454590, 2036426, 2327344, 2909180, 4072852, 4654688, 5091065, 5818360, 8145704, 10182130, 11636720, 16291408, 20364260, 23273440, 32582816, 40728520, 81457040, 162914080]

約数ペア:

[(1, 162914080), (2, 81457040), (4, 40728520), (5, 32582816), (7, 23273440), (8, 20364260), (10, 16291408), (14, 11636720), (16, 10182130), (20, 8145704), (28, 5818360), (32, 5091065), (35, 4654688), (40, 4072852), (56, 2909180), (70, 2327344), (80, 2036426), (112, 1454590), (140, 1163672), (160, 1018213), (224, 727295), (280, 581836), (560, 290918), (1120, 145459)]