142497180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113093}}^1$

素因数の和:113115

約数の個数: 72

約数和(自身を含む): 493994592

約数和(自身を除く): 351497412

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, 113093, 226186, 339279, 452372, 565465, 678558, 791651, 1017837, 1130930, 1357116, 1583302, 1696395, 2035674, 2261860, 2374953, 3166604, 3392790, 3958255, 4071348, 4749906, 5089185, 6785580, 7124859, 7916510, 9499812, 10178370, 11874765, 14249718, 15833020, 20356740, 23749530, 28499436, 35624295, 47499060, 71248590, 142497180]

約数ペア:

[(1, 142497180), (2, 71248590), (3, 47499060), (4, 35624295), (5, 28499436), (6, 23749530), (7, 20356740), (9, 15833020), (10, 14249718), (12, 11874765), (14, 10178370), (15, 9499812), (18, 7916510), (20, 7124859), (21, 6785580), (28, 5089185), (30, 4749906), (35, 4071348), (36, 3958255), (42, 3392790), (45, 3166604), (60, 2374953), (63, 2261860), (70, 2035674), (84, 1696395), (90, 1583302), (105, 1357116), (126, 1130930), (140, 1017837), (180, 791651), (210, 678558), (252, 565465), (315, 452372), (420, 339279), (630, 226186), (1260, 113093)]