249044880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2797}}^1$

素因数の和:2873

約数の個数: 160

約数和(自身を含む): 899299584

約数和(自身を除く): 650254704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2544, 2797, 2968, 3180, 3710, 4240, 4452, 5565, 5594, 5936, 6360, 7420, 8391, 8904, 11130, 11188, 12720, 13985, 14840, 16782, 17808, 19579, 22260, 22376, 27970, 29680, 33564, 39158, 41955, 44520, 44752, 55940, 58737, 67128, 78316, 83910, 89040, 97895, 111880, 117474, 134256, 148241, 156632, 167820, 195790, 223760, 234948, 293685, 296482, 313264, 335640, 391580, 444723, 469896, 587370, 592964, 671280, 741205, 783160, 889446, 939792, 1037687, 1174740, 1185928, 1482410, 1566320, 1778892, 2075374, 2223615, 2349480, 2371856, 2964820, 3113061, 3557784, 4150748, 4447230, 4698960, 5188435, 5929640, 6226122, 7115568, 8301496, 8894460, 10376870, 11859280, 12452244, 15565305, 16602992, 17788920, 20753740, 24904488, 31130610, 35577840, 41507480, 49808976, 62261220, 83014960, 124522440, 249044880]

約数ペア:

[(1, 249044880), (2, 124522440), (3, 83014960), (4, 62261220), (5, 49808976), (6, 41507480), (7, 35577840), (8, 31130610), (10, 24904488), (12, 20753740), (14, 17788920), (15, 16602992), (16, 15565305), (20, 12452244), (21, 11859280), (24, 10376870), (28, 8894460), (30, 8301496), (35, 7115568), (40, 6226122), (42, 5929640), (48, 5188435), (53, 4698960), (56, 4447230), (60, 4150748), (70, 3557784), (80, 3113061), (84, 2964820), (105, 2371856), (106, 2349480), (112, 2223615), (120, 2075374), (140, 1778892), (159, 1566320), (168, 1482410), (210, 1185928), (212, 1174740), (240, 1037687), (265, 939792), (280, 889446), (318, 783160), (336, 741205), (371, 671280), (420, 592964), (424, 587370), (530, 469896), (560, 444723), (636, 391580), (742, 335640), (795, 313264), (840, 296482), (848, 293685), (1060, 234948), (1113, 223760), (1272, 195790), (1484, 167820), (1590, 156632), (1680, 148241), (1855, 134256), (2120, 117474), (2226, 111880), (2544, 97895), (2797, 89040), (2968, 83910), (3180, 78316), (3710, 67128), (4240, 58737), (4452, 55940), (5565, 44752), (5594, 44520), (5936, 41955), (6360, 39158), (7420, 33564), (8391, 29680), (8904, 27970), (11130, 22376), (11188, 22260), (12720, 19579), (13985, 17808), (14840, 16782)]