203445180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1130251}}^1$

素因数の和:1130266

約数の個数: 36

約数和(自身を含む): 617117592

約数和(自身を除く): 413672412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1130251, 2260502, 3390753, 4521004, 5651255, 6781506, 10172259, 11302510, 13563012, 16953765, 20344518, 22605020, 33907530, 40689036, 50861295, 67815060, 101722590, 203445180]

約数ペア:

[(1, 203445180), (2, 101722590), (3, 67815060), (4, 50861295), (5, 40689036), (6, 33907530), (9, 22605020), (10, 20344518), (12, 16953765), (15, 13563012), (18, 11302510), (20, 10172259), (30, 6781506), (36, 5651255), (45, 4521004), (60, 3390753), (90, 2260502), (180, 1130251)]