80704848

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:305

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 176421552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 71, 84, 102, 112, 119, 136, 142, 168, 199, 204, 213, 238, 272, 284, 336, 357, 398, 408, 426, 476, 497, 568, 597, 714, 796, 816, 852, 952, 994, 1136, 1194, 1207, 1393, 1428, 1491, 1592, 1704, 1904, 1988, 2388, 2414, 2786, 2856, 2982, 3184, 3383, 3408, 3621, 3976, 4179, 4776, 4828, 5572, 5712, 5964, 6766, 7242, 7952, 8358, 8449, 9552, 9656, 10149, 11144, 11928, 13532, 14129, 14484, 16716, 16898, 19312, 20298, 22288, 23681, 23856, 25347, 27064, 28258, 28968, 33432, 33796, 40596, 42387, 47362, 50694, 54128, 56516, 57936, 66864, 67592, 71043, 81192, 84774, 94724, 98903, 101388, 113032, 135184, 142086, 162384, 169548, 189448, 197806, 202776, 226064, 240193, 284172, 296709, 339096, 378896, 395612, 405552, 480386, 568344, 593418, 678192, 720579, 791224, 960772, 1136688, 1186836, 1441158, 1582448, 1681351, 1921544, 2373672, 2882316, 3362702, 3843088, 4747344, 5044053, 5764632, 6725404, 10088106, 11529264, 13450808, 20176212, 26901616, 40352424, 80704848]

約数ペア:

[(1, 80704848), (2, 40352424), (3, 26901616), (4, 20176212), (6, 13450808), (7, 11529264), (8, 10088106), (12, 6725404), (14, 5764632), (16, 5044053), (17, 4747344), (21, 3843088), (24, 3362702), (28, 2882316), (34, 2373672), (42, 1921544), (48, 1681351), (51, 1582448), (56, 1441158), (68, 1186836), (71, 1136688), (84, 960772), (102, 791224), (112, 720579), (119, 678192), (136, 593418), (142, 568344), (168, 480386), (199, 405552), (204, 395612), (213, 378896), (238, 339096), (272, 296709), (284, 284172), (336, 240193), (357, 226064), (398, 202776), (408, 197806), (426, 189448), (476, 169548), (497, 162384), (568, 142086), (597, 135184), (714, 113032), (796, 101388), (816, 98903), (852, 94724), (952, 84774), (994, 81192), (1136, 71043), (1194, 67592), (1207, 66864), (1393, 57936), (1428, 56516), (1491, 54128), (1592, 50694), (1704, 47362), (1904, 42387), (1988, 40596), (2388, 33796), (2414, 33432), (2786, 28968), (2856, 28258), (2982, 27064), (3184, 25347), (3383, 23856), (3408, 23681), (3621, 22288), (3976, 20298), (4179, 19312), (4776, 16898), (4828, 16716), (5572, 14484), (5712, 14129), (5964, 13532), (6766, 11928), (7242, 11144), (7952, 10149), (8358, 9656), (8449, 9552)]