153143320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{348053}}^1$

素因数の和:348075

約数の個数: 32

約数和(自身を含む): 375898320

約数和(自身を除く): 222755000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 348053, 696106, 1392212, 1740265, 2784424, 3480530, 3828583, 6961060, 7657166, 13922120, 15314332, 19142915, 30628664, 38285830, 76571660, 153143320]

約数ペア:

[(1, 153143320), (2, 76571660), (4, 38285830), (5, 30628664), (8, 19142915), (10, 15314332), (11, 13922120), (20, 7657166), (22, 6961060), (40, 3828583), (44, 3480530), (55, 2784424), (88, 1740265), (110, 1392212), (220, 696106), (440, 348053)]