162680980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{15091}}^1$

素因数の和:15125

約数の個数: 72

約数和(自身を含む): 433562976

約数和(自身を除く): 270881996

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 490, 539, 770, 980, 1078, 1540, 2156, 2695, 5390, 10780, 15091, 30182, 60364, 75455, 105637, 150910, 166001, 211274, 301820, 332002, 422548, 528185, 664004, 739459, 830005, 1056370, 1162007, 1478918, 1660010, 2112740, 2324014, 2957836, 3320020, 3697295, 4648028, 5810035, 7394590, 8134049, 11620070, 14789180, 16268098, 23240140, 32536196, 40670245, 81340490, 162680980]

約数ペア:

[(1, 162680980), (2, 81340490), (4, 40670245), (5, 32536196), (7, 23240140), (10, 16268098), (11, 14789180), (14, 11620070), (20, 8134049), (22, 7394590), (28, 5810035), (35, 4648028), (44, 3697295), (49, 3320020), (55, 2957836), (70, 2324014), (77, 2112740), (98, 1660010), (110, 1478918), (140, 1162007), (154, 1056370), (196, 830005), (220, 739459), (245, 664004), (308, 528185), (385, 422548), (490, 332002), (539, 301820), (770, 211274), (980, 166001), (1078, 150910), (1540, 105637), (2156, 75455), (2695, 60364), (5390, 30182), (10780, 15091)]