168486660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{55061}}^1$

素因数の和:55093

約数の個数: 72

約数和(自身を含む): 541149336

約数和(自身を除く): 372662676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 55061, 110122, 165183, 220244, 275305, 330366, 495549, 550610, 660732, 825915, 936037, 991098, 1101220, 1651830, 1872074, 1982196, 2477745, 2808111, 3303660, 3744148, 4680185, 4955490, 5616222, 8424333, 9360370, 9910980, 11232444, 14040555, 16848666, 18720740, 28081110, 33697332, 42121665, 56162220, 84243330, 168486660]

約数ペア:

[(1, 168486660), (2, 84243330), (3, 56162220), (4, 42121665), (5, 33697332), (6, 28081110), (9, 18720740), (10, 16848666), (12, 14040555), (15, 11232444), (17, 9910980), (18, 9360370), (20, 8424333), (30, 5616222), (34, 4955490), (36, 4680185), (45, 3744148), (51, 3303660), (60, 2808111), (68, 2477745), (85, 1982196), (90, 1872074), (102, 1651830), (153, 1101220), (170, 991098), (180, 936037), (204, 825915), (255, 660732), (306, 550610), (340, 495549), (510, 330366), (612, 275305), (765, 220244), (1020, 165183), (1530, 110122), (3060, 55061)]