255249006768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{138449}}^1$

素因数の和:138560

約数の個数: 240

約数和(自身を含む): 857016576000

約数和(自身を除く): 601767569232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 59, 62, 63, 72, 84, 93, 112, 118, 124, 126, 144, 168, 177, 186, 217, 236, 248, 252, 279, 336, 354, 372, 413, 434, 472, 496, 504, 531, 558, 651, 708, 744, 826, 868, 944, 1008, 1062, 1116, 1239, 1302, 1416, 1488, 1652, 1736, 1829, 1953, 2124, 2232, 2478, 2604, 2832, 3304, 3472, 3658, 3717, 3906, 4248, 4464, 4956, 5208, 5487, 6608, 7316, 7434, 7812, 8496, 9912, 10416, 10974, 12803, 14632, 14868, 15624, 16461, 19824, 21948, 25606, 29264, 29736, 31248, 32922, 38409, 43896, 51212, 59472, 65844, 76818, 87792, 102424, 115227, 131688, 138449, 153636, 204848, 230454, 263376, 276898, 307272, 415347, 460908, 553796, 614544, 830694, 921816, 969143, 1107592, 1246041, 1661388, 1843632, 1938286, 2215184, 2492082, 2907429, 3322776, 3876572, 4291919, 4984164, 5814858, 6645552, 7753144, 8168491, 8583838, 8722287, 9968328, 11629716, 12875757, 15506288, 16336982, 17167676, 17444574, 19936656, 23259432, 24505473, 25751514, 30043433, 32673964, 34335352, 34889148, 38627271, 46518864, 49010946, 51503028, 57179437, 60086866, 65347928, 68670704, 69778296, 73516419, 77254542, 90130299, 98021892, 103006056, 114358874, 120173732, 130695856, 139556592, 147032838, 154509084, 171538311, 180260598, 196043784, 206012112, 228717748, 240347464, 253223221, 270390897, 294065676, 309018168, 343076622, 360521196, 392087568, 457435496, 480694928, 506446442, 514614933, 540781794, 588131352, 618036336, 686153244, 721042392, 759669663, 914870992, 1012892884, 1029229866, 1081563588, 1176262704, 1372306488, 1442084784, 1519339326, 1772562547, 2025785768, 2058459732, 2163127176, 2279008989, 2744612976, 3038678652, 3545125094, 4051571536, 4116919464, 4326254352, 4558017978, 5317687641, 6077357304, 7090250188, 8233838928, 9116035956, 10635375282, 12154714608, 14180500376, 15953062923, 18232071912, 21270750564, 28361000752, 31906125846, 36464143824, 42541501128, 63812251692, 85083002256, 127624503384, 255249006768]

約数ペア:

[(1, 255249006768), (2, 127624503384), (3, 85083002256), (4, 63812251692), (6, 42541501128), (7, 36464143824), (8, 31906125846), (9, 28361000752), (12, 21270750564), (14, 18232071912), (16, 15953062923), (18, 14180500376), (21, 12154714608), (24, 10635375282), (28, 9116035956), (31, 8233838928), (36, 7090250188), (42, 6077357304), (48, 5317687641), (56, 4558017978), (59, 4326254352), (62, 4116919464), (63, 4051571536), (72, 3545125094), (84, 3038678652), (93, 2744612976), (112, 2279008989), (118, 2163127176), (124, 2058459732), (126, 2025785768), (144, 1772562547), (168, 1519339326), (177, 1442084784), (186, 1372306488), (217, 1176262704), (236, 1081563588), (248, 1029229866), (252, 1012892884), (279, 914870992), (336, 759669663), (354, 721042392), (372, 686153244), (413, 618036336), (434, 588131352), (472, 540781794), (496, 514614933), (504, 506446442), (531, 480694928), (558, 457435496), (651, 392087568), (708, 360521196), (744, 343076622), (826, 309018168), (868, 294065676), (944, 270390897), (1008, 253223221), (1062, 240347464), (1116, 228717748), (1239, 206012112), (1302, 196043784), (1416, 180260598), (1488, 171538311), (1652, 154509084), (1736, 147032838), (1829, 139556592), (1953, 130695856), (2124, 120173732), (2232, 114358874), (2478, 103006056), (2604, 98021892), (2832, 90130299), (3304, 77254542), (3472, 73516419), (3658, 69778296), (3717, 68670704), (3906, 65347928), (4248, 60086866), (4464, 57179437), (4956, 51503028), (5208, 49010946), (5487, 46518864), (6608, 38627271), (7316, 34889148), (7434, 34335352), (7812, 32673964), (8496, 30043433), (9912, 25751514), (10416, 24505473), (10974, 23259432), (12803, 19936656), (14632, 17444574), (14868, 17167676), (15624, 16336982), (16461, 15506288), (19824, 12875757), (21948, 11629716), (25606, 9968328), (29264, 8722287), (29736, 8583838), (31248, 8168491), (32922, 7753144), (38409, 6645552), (43896, 5814858), (51212, 4984164), (59472, 4291919), (65844, 3876572), (76818, 3322776), (87792, 2907429), (102424, 2492082), (115227, 2215184), (131688, 1938286), (138449, 1843632), (153636, 1661388), (204848, 1246041), (230454, 1107592), (263376, 969143), (276898, 921816), (307272, 830694), (415347, 614544), (460908, 553796)]