305525520

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{47149}}^1$

素因数の和:47174

約数の個数: 100

約数和(自身を含む): 1061157900

約数和(自身を除く): 755632380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 47149, 94298, 141447, 188596, 235745, 282894, 377192, 424341, 471490, 565788, 707235, 754384, 848682, 942980, 1131576, 1273023, 1414470, 1697364, 1885960, 2121705, 2263152, 2546046, 2828940, 3394728, 3771920, 3819069, 4243410, 5092092, 5657880, 6365115, 6789456, 7638138, 8486820, 10184184, 11315760, 12730230, 15276276, 16973640, 19095345, 20368368, 25460460, 30552552, 33947280, 38190690, 50920920, 61105104, 76381380, 101841840, 152762760, 305525520]

約数ペア:

[(1, 305525520), (2, 152762760), (3, 101841840), (4, 76381380), (5, 61105104), (6, 50920920), (8, 38190690), (9, 33947280), (10, 30552552), (12, 25460460), (15, 20368368), (16, 19095345), (18, 16973640), (20, 15276276), (24, 12730230), (27, 11315760), (30, 10184184), (36, 8486820), (40, 7638138), (45, 6789456), (48, 6365115), (54, 5657880), (60, 5092092), (72, 4243410), (80, 3819069), (81, 3771920), (90, 3394728), (108, 2828940), (120, 2546046), (135, 2263152), (144, 2121705), (162, 1885960), (180, 1697364), (216, 1414470), (240, 1273023), (270, 1131576), (324, 942980), (360, 848682), (405, 754384), (432, 707235), (540, 565788), (648, 471490), (720, 424341), (810, 377192), (1080, 282894), (1296, 235745), (1620, 188596), (2160, 141447), (3240, 94298), (6480, 47149)]