222954180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{161561}}^1$

素因数の和:161596

約数の個数: 48

約数和(自身を含む): 651417984

約数和(自身を除く): 428463804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 161561, 323122, 484683, 646244, 807805, 969366, 1615610, 1938732, 2423415, 3231220, 3715903, 4846830, 7431806, 9693660, 11147709, 14863612, 18579515, 22295418, 37159030, 44590836, 55738545, 74318060, 111477090, 222954180]

約数ペア:

[(1, 222954180), (2, 111477090), (3, 74318060), (4, 55738545), (5, 44590836), (6, 37159030), (10, 22295418), (12, 18579515), (15, 14863612), (20, 11147709), (23, 9693660), (30, 7431806), (46, 4846830), (60, 3715903), (69, 3231220), (92, 2423415), (115, 1938732), (138, 1615610), (230, 969366), (276, 807805), (345, 646244), (460, 484683), (690, 323122), (1380, 161561)]