26331480

素因数分解:

$2^3\times 3^7\times 5^1\times 7^1\times {\mathrm{43}}^1$

素因数の和:82

約数の個数: 256

約数和(自身を含む): 103910400

約数和(自身を除く): 77578920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 180, 189, 210, 215, 216, 243, 252, 258, 270, 280, 301, 315, 324, 344, 360, 378, 387, 405, 420, 430, 486, 504, 516, 540, 567, 602, 630, 645, 648, 729, 756, 774, 810, 840, 860, 903, 945, 972, 1032, 1080, 1134, 1161, 1204, 1215, 1260, 1290, 1458, 1505, 1512, 1548, 1620, 1701, 1720, 1806, 1890, 1935, 1944, 2187, 2268, 2322, 2408, 2430, 2520, 2580, 2709, 2835, 2916, 3010, 3096, 3240, 3402, 3483, 3612, 3645, 3780, 3870, 4374, 4515, 4536, 4644, 4860, 5103, 5160, 5418, 5670, 5805, 5832, 6020, 6804, 6966, 7224, 7290, 7560, 7740, 8127, 8505, 8748, 9030, 9288, 9720, 10206, 10449, 10836, 10935, 11340, 11610, 12040, 13545, 13608, 13932, 14580, 15309, 15480, 16254, 17010, 17415, 17496, 18060, 20412, 20898, 21672, 21870, 22680, 23220, 24381, 25515, 27090, 27864, 29160, 30618, 31347, 32508, 34020, 34830, 36120, 40635, 40824, 41796, 43740, 46440, 48762, 51030, 52245, 54180, 61236, 62694, 65016, 68040, 69660, 73143, 76545, 81270, 83592, 87480, 94041, 97524, 102060, 104490, 108360, 121905, 122472, 125388, 139320, 146286, 153090, 156735, 162540, 188082, 195048, 204120, 208980, 219429, 243810, 250776, 292572, 306180, 313470, 325080, 365715, 376164, 417960, 438858, 470205, 487620, 585144, 612360, 626940, 658287, 731430, 752328, 877716, 940410, 975240, 1097145, 1253880, 1316574, 1462860, 1755432, 1880820, 2194290, 2633148, 2925720, 3291435, 3761640, 4388580, 5266296, 6582870, 8777160, 13165740, 26331480]

約数ペア:

[(1, 26331480), (2, 13165740), (3, 8777160), (4, 6582870), (5, 5266296), (6, 4388580), (7, 3761640), (8, 3291435), (9, 2925720), (10, 2633148), (12, 2194290), (14, 1880820), (15, 1755432), (18, 1462860), (20, 1316574), (21, 1253880), (24, 1097145), (27, 975240), (28, 940410), (30, 877716), (35, 752328), (36, 731430), (40, 658287), (42, 626940), (43, 612360), (45, 585144), (54, 487620), (56, 470205), (60, 438858), (63, 417960), (70, 376164), (72, 365715), (81, 325080), (84, 313470), (86, 306180), (90, 292572), (105, 250776), (108, 243810), (120, 219429), (126, 208980), (129, 204120), (135, 195048), (140, 188082), (162, 162540), (168, 156735), (172, 153090), (180, 146286), (189, 139320), (210, 125388), (215, 122472), (216, 121905), (243, 108360), (252, 104490), (258, 102060), (270, 97524), (280, 94041), (301, 87480), (315, 83592), (324, 81270), (344, 76545), (360, 73143), (378, 69660), (387, 68040), (405, 65016), (420, 62694), (430, 61236), (486, 54180), (504, 52245), (516, 51030), (540, 48762), (567, 46440), (602, 43740), (630, 41796), (645, 40824), (648, 40635), (729, 36120), (756, 34830), (774, 34020), (810, 32508), (840, 31347), (860, 30618), (903, 29160), (945, 27864), (972, 27090), (1032, 25515), (1080, 24381), (1134, 23220), (1161, 22680), (1204, 21870), (1215, 21672), (1260, 20898), (1290, 20412), (1458, 18060), (1505, 17496), (1512, 17415), (1548, 17010), (1620, 16254), (1701, 15480), (1720, 15309), (1806, 14580), (1890, 13932), (1935, 13608), (1944, 13545), (2187, 12040), (2268, 11610), (2322, 11340), (2408, 10935), (2430, 10836), (2520, 10449), (2580, 10206), (2709, 9720), (2835, 9288), (2916, 9030), (3010, 8748), (3096, 8505), (3240, 8127), (3402, 7740), (3483, 7560), (3612, 7290), (3645, 7224), (3780, 6966), (3870, 6804), (4374, 6020), (4515, 5832), (4536, 5805), (4644, 5670), (4860, 5418), (5103, 5160)]