161321569416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1021}}^1\times {\mathrm{1249}}^1$

素因数の和:2540

約数の個数: 192

約数和(自身を含む): 502210800000

約数和(自身を除く): 340889230584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 251, 252, 502, 504, 753, 1004, 1021, 1249, 1506, 1757, 2008, 2042, 2259, 2498, 3012, 3063, 3514, 3747, 4084, 4518, 4996, 5271, 6024, 6126, 7028, 7147, 7494, 8168, 8743, 9036, 9189, 9992, 10542, 11241, 12252, 14056, 14294, 14988, 15813, 17486, 18072, 18378, 21084, 21441, 22482, 24504, 26229, 28588, 29976, 31626, 34972, 36756, 42168, 42882, 44964, 52458, 57176, 63252, 64323, 69944, 73512, 78687, 85764, 89928, 104916, 126504, 128646, 157374, 171528, 209832, 256271, 257292, 313499, 314748, 512542, 514584, 626998, 629496, 768813, 940497, 1025084, 1253996, 1275229, 1537626, 1793897, 1880994, 2050168, 2194493, 2306439, 2507992, 2550458, 2821491, 3075252, 3587794, 3761988, 3825687, 4388986, 4612878, 5100916, 5381691, 5642982, 6150504, 6583479, 7175588, 7523976, 7651374, 8777972, 8926603, 9225756, 10201832, 10763382, 11285964, 11477061, 13166958, 14351176, 15302748, 16145073, 17555944, 17853206, 18451512, 19750437, 21526764, 22571928, 22954122, 26333916, 26779809, 30605496, 32290146, 35706412, 39500874, 43053528, 45908244, 52667832, 53559618, 64580292, 71412824, 79001748, 80339427, 91816488, 107119236, 129160584, 158003496, 160678854, 214238472, 320082479, 321357708, 640164958, 642715416, 960247437, 1280329916, 1920494874, 2240577353, 2560659832, 2880742311, 3840989748, 4481154706, 5761484622, 6721732059, 7681979496, 8962309412, 11522969244, 13443464118, 17924618824, 20165196177, 23045938488, 26886928236, 40330392354, 53773856472, 80660784708, 161321569416]

約数ペア:

[(1, 161321569416), (2, 80660784708), (3, 53773856472), (4, 40330392354), (6, 26886928236), (7, 23045938488), (8, 20165196177), (9, 17924618824), (12, 13443464118), (14, 11522969244), (18, 8962309412), (21, 7681979496), (24, 6721732059), (28, 5761484622), (36, 4481154706), (42, 3840989748), (56, 2880742311), (63, 2560659832), (72, 2240577353), (84, 1920494874), (126, 1280329916), (168, 960247437), (251, 642715416), (252, 640164958), (502, 321357708), (504, 320082479), (753, 214238472), (1004, 160678854), (1021, 158003496), (1249, 129160584), (1506, 107119236), (1757, 91816488), (2008, 80339427), (2042, 79001748), (2259, 71412824), (2498, 64580292), (3012, 53559618), (3063, 52667832), (3514, 45908244), (3747, 43053528), (4084, 39500874), (4518, 35706412), (4996, 32290146), (5271, 30605496), (6024, 26779809), (6126, 26333916), (7028, 22954122), (7147, 22571928), (7494, 21526764), (8168, 19750437), (8743, 18451512), (9036, 17853206), (9189, 17555944), (9992, 16145073), (10542, 15302748), (11241, 14351176), (12252, 13166958), (14056, 11477061), (14294, 11285964), (14988, 10763382), (15813, 10201832), (17486, 9225756), (18072, 8926603), (18378, 8777972), (21084, 7651374), (21441, 7523976), (22482, 7175588), (24504, 6583479), (26229, 6150504), (28588, 5642982), (29976, 5381691), (31626, 5100916), (34972, 4612878), (36756, 4388986), (42168, 3825687), (42882, 3761988), (44964, 3587794), (52458, 3075252), (57176, 2821491), (63252, 2550458), (64323, 2507992), (69944, 2306439), (73512, 2194493), (78687, 2050168), (85764, 1880994), (89928, 1793897), (104916, 1537626), (126504, 1275229), (128646, 1253996), (157374, 1025084), (171528, 940497), (209832, 768813), (256271, 629496), (257292, 626998), (313499, 514584), (314748, 512542)]