189746480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30803}}^1$

素因数の和:30834

約数の個数: 80

約数和(自身を含む): 550036224

約数和(自身を除く): 360289744

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 30803, 61606, 123212, 154015, 215621, 246424, 308030, 338833, 431242, 492848, 616060, 677666, 862484, 1078105, 1232120, 1355332, 1694165, 1724968, 2156210, 2371831, 2464240, 2710664, 3388330, 3449936, 4312420, 4743662, 5421328, 6776660, 8624840, 9487324, 11859155, 13553320, 17249680, 18974648, 23718310, 27106640, 37949296, 47436620, 94873240, 189746480]

約数ペア:

[(1, 189746480), (2, 94873240), (4, 47436620), (5, 37949296), (7, 27106640), (8, 23718310), (10, 18974648), (11, 17249680), (14, 13553320), (16, 11859155), (20, 9487324), (22, 8624840), (28, 6776660), (35, 5421328), (40, 4743662), (44, 4312420), (55, 3449936), (56, 3388330), (70, 2710664), (77, 2464240), (80, 2371831), (88, 2156210), (110, 1724968), (112, 1694165), (140, 1355332), (154, 1232120), (176, 1078105), (220, 862484), (280, 677666), (308, 616060), (385, 492848), (440, 431242), (560, 338833), (616, 308030), (770, 246424), (880, 215621), (1232, 154015), (1540, 123212), (3080, 61606), (6160, 30803)]