2080751490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 5720647680

約数和(自身を除く): 3639896190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 113, 127, 135, 162, 179, 226, 254, 270, 339, 358, 381, 405, 537, 565, 635, 678, 762, 810, 895, 1017, 1074, 1130, 1143, 1270, 1611, 1695, 1790, 1905, 2034, 2286, 2685, 3051, 3222, 3390, 3429, 3810, 4833, 5085, 5370, 5715, 6102, 6858, 8055, 9153, 9666, 10170, 10287, 11430, 14351, 14499, 15255, 16110, 17145, 18306, 20227, 20574, 22733, 24165, 28702, 28998, 30510, 34290, 40454, 43053, 45466, 45765, 48330, 51435, 60681, 68199, 71755, 72495, 86106, 91530, 101135, 102870, 113665, 121362, 129159, 136398, 143510, 144990, 182043, 202270, 204597, 215265, 227330, 258318, 303405, 340995, 364086, 387477, 409194, 430530, 546129, 606810, 613791, 645795, 681990, 774954, 910215, 1022985, 1092258, 1162431, 1227582, 1291590, 1638387, 1820430, 1841373, 1937385, 2045970, 2324862, 2568829, 2730645, 3068955, 3276774, 3682746, 3874770, 5137658, 5461290, 5812155, 6137910, 7706487, 8191935, 9206865, 11624310, 12844145, 15412974, 16383870, 18413730, 23119461, 25688290, 38532435, 46238922, 69358383, 77064870, 115597305, 138716766, 208075149, 231194610, 346791915, 416150298, 693583830, 1040375745, 2080751490]

約数ペア:

[(1, 2080751490), (2, 1040375745), (3, 693583830), (5, 416150298), (6, 346791915), (9, 231194610), (10, 208075149), (15, 138716766), (18, 115597305), (27, 77064870), (30, 69358383), (45, 46238922), (54, 38532435), (81, 25688290), (90, 23119461), (113, 18413730), (127, 16383870), (135, 15412974), (162, 12844145), (179, 11624310), (226, 9206865), (254, 8191935), (270, 7706487), (339, 6137910), (358, 5812155), (381, 5461290), (405, 5137658), (537, 3874770), (565, 3682746), (635, 3276774), (678, 3068955), (762, 2730645), (810, 2568829), (895, 2324862), (1017, 2045970), (1074, 1937385), (1130, 1841373), (1143, 1820430), (1270, 1638387), (1611, 1291590), (1695, 1227582), (1790, 1162431), (1905, 1092258), (2034, 1022985), (2286, 910215), (2685, 774954), (3051, 681990), (3222, 645795), (3390, 613791), (3429, 606810), (3810, 546129), (4833, 430530), (5085, 409194), (5370, 387477), (5715, 364086), (6102, 340995), (6858, 303405), (8055, 258318), (9153, 227330), (9666, 215265), (10170, 204597), (10287, 202270), (11430, 182043), (14351, 144990), (14499, 143510), (15255, 136398), (16110, 129159), (17145, 121362), (18306, 113665), (20227, 102870), (20574, 101135), (22733, 91530), (24165, 86106), (28702, 72495), (28998, 71755), (30510, 68199), (34290, 60681), (40454, 51435), (43053, 48330), (45466, 45765)]