150738440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{36587}}^1$

素因数の和:36701

約数の個数: 32

約数和(自身を含む): 342463680

約数和(自身を除く): 191725240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 36587, 73174, 146348, 182935, 292696, 365870, 731740, 1463480, 3768461, 7536922, 15073844, 18842305, 30147688, 37684610, 75369220, 150738440]

約数ペア:

[(1, 150738440), (2, 75369220), (4, 37684610), (5, 30147688), (8, 18842305), (10, 15073844), (20, 7536922), (40, 3768461), (103, 1463480), (206, 731740), (412, 365870), (515, 292696), (824, 182935), (1030, 146348), (2060, 73174), (4120, 36587)]