181507050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{3079}}^1$

素因数の和:3228

約数の個数: 72

約数和(自身を含む): 491531040

約数和(自身を除く): 310023990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 131, 150, 225, 262, 393, 450, 655, 786, 1179, 1310, 1965, 2358, 3079, 3275, 3930, 5895, 6158, 6550, 9237, 9825, 11790, 15395, 18474, 19650, 27711, 29475, 30790, 46185, 55422, 58950, 76975, 92370, 138555, 153950, 230925, 277110, 403349, 461850, 692775, 806698, 1210047, 1385550, 2016745, 2420094, 3630141, 4033490, 6050235, 7260282, 10083725, 12100470, 18150705, 20167450, 30251175, 36301410, 60502350, 90753525, 181507050]

約数ペア:

[(1, 181507050), (2, 90753525), (3, 60502350), (5, 36301410), (6, 30251175), (9, 20167450), (10, 18150705), (15, 12100470), (18, 10083725), (25, 7260282), (30, 6050235), (45, 4033490), (50, 3630141), (75, 2420094), (90, 2016745), (131, 1385550), (150, 1210047), (225, 806698), (262, 692775), (393, 461850), (450, 403349), (655, 277110), (786, 230925), (1179, 153950), (1310, 138555), (1965, 92370), (2358, 76975), (3079, 58950), (3275, 55422), (3930, 46185), (5895, 30790), (6158, 29475), (6550, 27711), (9237, 19650), (9825, 18474), (11790, 15395)]