320137776

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{769}}^1$

素因数の和:856

約数の個数: 180

約数和(自身を含む): 1061260200

約数和(自身を除く): 741122424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 59, 63, 72, 84, 98, 112, 118, 126, 144, 147, 168, 177, 196, 236, 252, 294, 336, 354, 392, 413, 441, 472, 504, 531, 588, 708, 769, 784, 826, 882, 944, 1008, 1062, 1176, 1239, 1416, 1538, 1652, 1764, 2124, 2307, 2352, 2478, 2832, 2891, 3076, 3304, 3528, 3717, 4248, 4614, 4956, 5383, 5782, 6152, 6608, 6921, 7056, 7434, 8496, 8673, 9228, 9912, 10766, 11564, 12304, 13842, 14868, 16149, 17346, 18456, 19824, 21532, 23128, 26019, 27684, 29736, 32298, 34692, 36912, 37681, 43064, 45371, 46256, 48447, 52038, 55368, 59472, 64596, 69384, 75362, 86128, 90742, 96894, 104076, 110736, 113043, 129192, 136113, 138768, 150724, 181484, 193788, 208152, 226086, 258384, 272226, 301448, 317597, 339129, 362968, 387576, 408339, 416304, 452172, 544452, 602896, 635194, 678258, 725936, 775152, 816678, 904344, 952791, 1088904, 1270388, 1356516, 1633356, 1808688, 1905582, 2177808, 2223179, 2540776, 2713032, 2858373, 3266712, 3811164, 4446358, 5081552, 5426064, 5716746, 6533424, 6669537, 7622328, 8892716, 11433492, 13339074, 15244656, 17785432, 20008611, 22866984, 26678148, 35570864, 40017222, 45733968, 53356296, 80034444, 106712592, 160068888, 320137776]

約数ペア:

[(1, 320137776), (2, 160068888), (3, 106712592), (4, 80034444), (6, 53356296), (7, 45733968), (8, 40017222), (9, 35570864), (12, 26678148), (14, 22866984), (16, 20008611), (18, 17785432), (21, 15244656), (24, 13339074), (28, 11433492), (36, 8892716), (42, 7622328), (48, 6669537), (49, 6533424), (56, 5716746), (59, 5426064), (63, 5081552), (72, 4446358), (84, 3811164), (98, 3266712), (112, 2858373), (118, 2713032), (126, 2540776), (144, 2223179), (147, 2177808), (168, 1905582), (177, 1808688), (196, 1633356), (236, 1356516), (252, 1270388), (294, 1088904), (336, 952791), (354, 904344), (392, 816678), (413, 775152), (441, 725936), (472, 678258), (504, 635194), (531, 602896), (588, 544452), (708, 452172), (769, 416304), (784, 408339), (826, 387576), (882, 362968), (944, 339129), (1008, 317597), (1062, 301448), (1176, 272226), (1239, 258384), (1416, 226086), (1538, 208152), (1652, 193788), (1764, 181484), (2124, 150724), (2307, 138768), (2352, 136113), (2478, 129192), (2832, 113043), (2891, 110736), (3076, 104076), (3304, 96894), (3528, 90742), (3717, 86128), (4248, 75362), (4614, 69384), (4956, 64596), (5383, 59472), (5782, 55368), (6152, 52038), (6608, 48447), (6921, 46256), (7056, 45371), (7434, 43064), (8496, 37681), (8673, 36912), (9228, 34692), (9912, 32298), (10766, 29736), (11564, 27684), (12304, 26019), (13842, 23128), (14868, 21532), (16149, 19824), (17346, 18456)]