213596557680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{80907787}}^1$

素因数の和:80907814

約数の個数: 80

約数和(自身を含む): 722344731264

約数和(自身を除く): 508748173584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 80907787, 161815574, 242723361, 323631148, 404538935, 485446722, 647262296, 809077870, 889985657, 970893444, 1213616805, 1294524592, 1618155740, 1779971314, 1941786888, 2427233610, 2669956971, 3236311480, 3559942628, 3883573776, 4449928285, 4854467220, 5339913942, 6472622960, 7119885256, 8899856570, 9708934440, 10679827884, 13349784855, 14239770512, 17799713140, 19417868880, 21359655768, 26699569710, 35599426280, 42719311536, 53399139420, 71198852560, 106798278840, 213596557680]

約数ペア:

[(1, 213596557680), (2, 106798278840), (3, 71198852560), (4, 53399139420), (5, 42719311536), (6, 35599426280), (8, 26699569710), (10, 21359655768), (11, 19417868880), (12, 17799713140), (15, 14239770512), (16, 13349784855), (20, 10679827884), (22, 9708934440), (24, 8899856570), (30, 7119885256), (33, 6472622960), (40, 5339913942), (44, 4854467220), (48, 4449928285), (55, 3883573776), (60, 3559942628), (66, 3236311480), (80, 2669956971), (88, 2427233610), (110, 1941786888), (120, 1779971314), (132, 1618155740), (165, 1294524592), (176, 1213616805), (220, 970893444), (240, 889985657), (264, 809077870), (330, 647262296), (440, 485446722), (528, 404538935), (660, 323631148), (880, 242723361), (1320, 161815574), (2640, 80907787)]