190125180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150893}}^1$

素因数の和:150915

約数の個数: 72

約数和(自身を含む): 659104992

約数和(自身を除く): 468979812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 150893, 301786, 452679, 603572, 754465, 905358, 1056251, 1358037, 1508930, 1810716, 2112502, 2263395, 2716074, 3017860, 3168753, 4225004, 4526790, 5281255, 5432148, 6337506, 6790185, 9053580, 9506259, 10562510, 12675012, 13580370, 15843765, 19012518, 21125020, 27160740, 31687530, 38025036, 47531295, 63375060, 95062590, 190125180]

約数ペア:

[(1, 190125180), (2, 95062590), (3, 63375060), (4, 47531295), (5, 38025036), (6, 31687530), (7, 27160740), (9, 21125020), (10, 19012518), (12, 15843765), (14, 13580370), (15, 12675012), (18, 10562510), (20, 9506259), (21, 9053580), (28, 6790185), (30, 6337506), (35, 5432148), (36, 5281255), (42, 4526790), (45, 4225004), (60, 3168753), (63, 3017860), (70, 2716074), (84, 2263395), (90, 2112502), (105, 1810716), (126, 1508930), (140, 1358037), (180, 1056251), (210, 905358), (252, 754465), (315, 603572), (420, 452679), (630, 301786), (1260, 150893)]