143209140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{23173}}^1$

素因数の和:23288

約数の個数: 48

約数和(自身を含む): 404896128

約数和(自身を除く): 261686988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 3090, 6180, 23173, 46346, 69519, 92692, 115865, 139038, 231730, 278076, 347595, 463460, 695190, 1390380, 2386819, 4773638, 7160457, 9547276, 11934095, 14320914, 23868190, 28641828, 35802285, 47736380, 71604570, 143209140]

約数ペア:

[(1, 143209140), (2, 71604570), (3, 47736380), (4, 35802285), (5, 28641828), (6, 23868190), (10, 14320914), (12, 11934095), (15, 9547276), (20, 7160457), (30, 4773638), (60, 2386819), (103, 1390380), (206, 695190), (309, 463460), (412, 347595), (515, 278076), (618, 231730), (1030, 139038), (1236, 115865), (1545, 92692), (2060, 69519), (3090, 46346), (6180, 23173)]