155362020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{235397}}^1$

素因数の和:235420

約数の個数: 48

約数和(自身を含む): 474562368

約数和(自身を除く): 319200348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 235397, 470794, 706191, 941588, 1176985, 1412382, 2353970, 2589367, 2824764, 3530955, 4707940, 5178734, 7061910, 7768101, 10357468, 12946835, 14123820, 15536202, 25893670, 31072404, 38840505, 51787340, 77681010, 155362020]

約数ペア:

[(1, 155362020), (2, 77681010), (3, 51787340), (4, 38840505), (5, 31072404), (6, 25893670), (10, 15536202), (11, 14123820), (12, 12946835), (15, 10357468), (20, 7768101), (22, 7061910), (30, 5178734), (33, 4707940), (44, 3530955), (55, 2824764), (60, 2589367), (66, 2353970), (110, 1412382), (132, 1176985), (165, 941588), (220, 706191), (330, 470794), (660, 235397)]