20160092960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{129497}}^1$

素因数の和:129658

約数の個数: 96

約数和(自身を含む): 54824273280

約数和(自身を除く): 34664180320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2780, 3892, 4448, 4865, 5560, 7784, 9730, 11120, 15568, 19460, 22240, 31136, 38920, 77840, 129497, 155680, 258994, 517988, 647485, 906479, 1035976, 1294970, 1812958, 2071952, 2589940, 3625916, 4143904, 4532395, 5179880, 7251832, 9064790, 10359760, 14503664, 18000083, 18129580, 20719520, 29007328, 36000166, 36259160, 72000332, 72518320, 90000415, 126000581, 144000664, 145036640, 180000830, 252001162, 288001328, 360001660, 504002324, 576002656, 630002905, 720003320, 1008004648, 1260005810, 1440006640, 2016009296, 2520011620, 2880013280, 4032018592, 5040023240, 10080046480, 20160092960]

約数ペア:

[(1, 20160092960), (2, 10080046480), (4, 5040023240), (5, 4032018592), (7, 2880013280), (8, 2520011620), (10, 2016009296), (14, 1440006640), (16, 1260005810), (20, 1008004648), (28, 720003320), (32, 630002905), (35, 576002656), (40, 504002324), (56, 360001660), (70, 288001328), (80, 252001162), (112, 180000830), (139, 145036640), (140, 144000664), (160, 126000581), (224, 90000415), (278, 72518320), (280, 72000332), (556, 36259160), (560, 36000166), (695, 29007328), (973, 20719520), (1112, 18129580), (1120, 18000083), (1390, 14503664), (1946, 10359760), (2224, 9064790), (2780, 7251832), (3892, 5179880), (4448, 4532395), (4865, 4143904), (5560, 3625916), (7784, 2589940), (9730, 2071952), (11120, 1812958), (15568, 1294970), (19460, 1035976), (22240, 906479), (31136, 647485), (38920, 517988), (77840, 258994), (129497, 155680)]