86505840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1432

約数の個数: 160

約数和(自身を含む): 308462400

約数和(自身を除く): 221956560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 108, 116, 120, 135, 144, 145, 174, 180, 216, 232, 240, 261, 270, 290, 348, 360, 432, 435, 464, 522, 540, 580, 696, 720, 783, 870, 1044, 1080, 1160, 1305, 1381, 1392, 1566, 1740, 2088, 2160, 2320, 2610, 2762, 3132, 3480, 3915, 4143, 4176, 5220, 5524, 6264, 6905, 6960, 7830, 8286, 10440, 11048, 12429, 12528, 13810, 15660, 16572, 20715, 20880, 22096, 24858, 27620, 31320, 33144, 37287, 40049, 41430, 49716, 55240, 62145, 62640, 66288, 74574, 80098, 82860, 99432, 110480, 120147, 124290, 149148, 160196, 165720, 186435, 198864, 200245, 240294, 248580, 298296, 320392, 331440, 360441, 372870, 400490, 480588, 497160, 596592, 600735, 640784, 720882, 745740, 800980, 961176, 994320, 1081323, 1201470, 1441764, 1491480, 1601960, 1802205, 1922352, 2162646, 2402940, 2883528, 2982960, 3203920, 3604410, 4325292, 4805880, 5406615, 5767056, 7208820, 8650584, 9611760, 10813230, 14417640, 17301168, 21626460, 28835280, 43252920, 86505840]

約数ペア:

[(1, 86505840), (2, 43252920), (3, 28835280), (4, 21626460), (5, 17301168), (6, 14417640), (8, 10813230), (9, 9611760), (10, 8650584), (12, 7208820), (15, 5767056), (16, 5406615), (18, 4805880), (20, 4325292), (24, 3604410), (27, 3203920), (29, 2982960), (30, 2883528), (36, 2402940), (40, 2162646), (45, 1922352), (48, 1802205), (54, 1601960), (58, 1491480), (60, 1441764), (72, 1201470), (80, 1081323), (87, 994320), (90, 961176), (108, 800980), (116, 745740), (120, 720882), (135, 640784), (144, 600735), (145, 596592), (174, 497160), (180, 480588), (216, 400490), (232, 372870), (240, 360441), (261, 331440), (270, 320392), (290, 298296), (348, 248580), (360, 240294), (432, 200245), (435, 198864), (464, 186435), (522, 165720), (540, 160196), (580, 149148), (696, 124290), (720, 120147), (783, 110480), (870, 99432), (1044, 82860), (1080, 80098), (1160, 74574), (1305, 66288), (1381, 62640), (1392, 62145), (1566, 55240), (1740, 49716), (2088, 41430), (2160, 40049), (2320, 37287), (2610, 33144), (2762, 31320), (3132, 27620), (3480, 24858), (3915, 22096), (4143, 20880), (4176, 20715), (5220, 16572), (5524, 15660), (6264, 13810), (6905, 12528), (6960, 12429), (7830, 11048), (8286, 10440)]