249893640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5444

約数の個数: 128

約数和(自身を含む): 852508800

約数和(自身を除く): 602615160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 120, 129, 135, 172, 180, 215, 216, 258, 270, 344, 360, 387, 430, 516, 540, 645, 774, 860, 1032, 1080, 1161, 1290, 1548, 1720, 1935, 2322, 2580, 3096, 3870, 4644, 5160, 5381, 5805, 7740, 9288, 10762, 11610, 15480, 16143, 21524, 23220, 26905, 32286, 43048, 46440, 48429, 53810, 64572, 80715, 96858, 107620, 129144, 145287, 161430, 193716, 215240, 231383, 242145, 290574, 322860, 387432, 462766, 484290, 581148, 645720, 694149, 726435, 925532, 968580, 1156915, 1162296, 1388298, 1452870, 1851064, 1937160, 2082447, 2313830, 2776596, 2905740, 3470745, 4164894, 4627660, 5553192, 5811480, 6247341, 6941490, 8329788, 9255320, 10412235, 12494682, 13882980, 16659576, 20824470, 24989364, 27765960, 31236705, 41648940, 49978728, 62473410, 83297880, 124946820, 249893640]

約数ペア:

[(1, 249893640), (2, 124946820), (3, 83297880), (4, 62473410), (5, 49978728), (6, 41648940), (8, 31236705), (9, 27765960), (10, 24989364), (12, 20824470), (15, 16659576), (18, 13882980), (20, 12494682), (24, 10412235), (27, 9255320), (30, 8329788), (36, 6941490), (40, 6247341), (43, 5811480), (45, 5553192), (54, 4627660), (60, 4164894), (72, 3470745), (86, 2905740), (90, 2776596), (108, 2313830), (120, 2082447), (129, 1937160), (135, 1851064), (172, 1452870), (180, 1388298), (215, 1162296), (216, 1156915), (258, 968580), (270, 925532), (344, 726435), (360, 694149), (387, 645720), (430, 581148), (516, 484290), (540, 462766), (645, 387432), (774, 322860), (860, 290574), (1032, 242145), (1080, 231383), (1161, 215240), (1290, 193716), (1548, 161430), (1720, 145287), (1935, 129144), (2322, 107620), (2580, 96858), (3096, 80715), (3870, 64572), (4644, 53810), (5160, 48429), (5381, 46440), (5805, 43048), (7740, 32286), (9288, 26905), (10762, 23220), (11610, 21524), (15480, 16143)]