1240286256

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 300

約数和(自身を含む): 4150196424

約数和(自身を除く): 2909910168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 27, 33, 36, 38, 44, 48, 54, 57, 66, 72, 76, 81, 88, 99, 108, 114, 132, 144, 152, 162, 171, 176, 198, 209, 216, 228, 241, 264, 297, 304, 324, 342, 361, 396, 418, 432, 456, 482, 513, 528, 594, 627, 648, 684, 722, 723, 792, 836, 891, 912, 964, 1026, 1083, 1188, 1254, 1296, 1368, 1444, 1446, 1539, 1584, 1672, 1782, 1881, 1928, 2052, 2166, 2169, 2376, 2508, 2651, 2736, 2888, 2892, 3078, 3249, 3344, 3564, 3762, 3856, 3971, 4104, 4332, 4338, 4579, 4752, 5016, 5302, 5643, 5776, 5784, 6156, 6498, 6507, 7128, 7524, 7942, 7953, 8208, 8664, 8676, 9158, 9747, 10032, 10604, 11286, 11568, 11913, 12312, 12996, 13014, 13737, 14256, 15048, 15884, 15906, 16929, 17328, 17352, 18316, 19494, 19521, 21208, 22572, 23826, 23859, 24624, 25992, 26028, 27474, 29241, 30096, 31768, 31812, 33858, 34704, 35739, 36632, 38988, 39042, 41211, 42416, 45144, 47652, 47718, 50369, 51984, 52056, 54948, 58482, 63536, 63624, 67716, 71478, 71577, 73264, 77976, 78084, 82422, 87001, 90288, 95304, 95436, 100738, 104112, 107217, 109896, 116964, 123633, 127248, 135432, 142956, 143154, 151107, 155952, 156168, 164844, 174002, 190608, 190872, 201476, 214434, 214731, 219792, 233928, 247266, 261003, 270864, 285912, 286308, 302214, 312336, 321651, 329688, 348004, 370899, 381744, 402952, 428868, 429462, 453321, 467856, 494532, 522006, 571824, 572616, 604428, 643302, 659376, 696008, 741798, 783009, 805904, 857736, 858924, 906642, 957011, 989064, 1044012, 1145232, 1208856, 1286604, 1359963, 1392016, 1483596, 1566018, 1715472, 1717848, 1813284, 1914022, 1978128, 2088024, 2349027, 2417712, 2573208, 2719926, 2871033, 2967192, 3132036, 3435696, 3626568, 3828044, 4079889, 4176048, 4698054, 5146416, 5439852, 5742066, 5934384, 6264072, 7047081, 7253136, 7656088, 8159778, 8613099, 9396108, 10879704, 11484132, 12528144, 14094162, 15312176, 16319556, 17226198, 18792216, 21759408, 22968264, 25839297, 28188324, 32639112, 34452396, 37584432, 45936528, 51678594, 56376648, 65278224, 68904792, 77517891, 103357188, 112753296, 137809584, 155035782, 206714376, 310071564, 413428752, 620143128, 1240286256]

約数ペア:

[(1, 1240286256), (2, 620143128), (3, 413428752), (4, 310071564), (6, 206714376), (8, 155035782), (9, 137809584), (11, 112753296), (12, 103357188), (16, 77517891), (18, 68904792), (19, 65278224), (22, 56376648), (24, 51678594), (27, 45936528), (33, 37584432), (36, 34452396), (38, 32639112), (44, 28188324), (48, 25839297), (54, 22968264), (57, 21759408), (66, 18792216), (72, 17226198), (76, 16319556), (81, 15312176), (88, 14094162), (99, 12528144), (108, 11484132), (114, 10879704), (132, 9396108), (144, 8613099), (152, 8159778), (162, 7656088), (171, 7253136), (176, 7047081), (198, 6264072), (209, 5934384), (216, 5742066), (228, 5439852), (241, 5146416), (264, 4698054), (297, 4176048), (304, 4079889), (324, 3828044), (342, 3626568), (361, 3435696), (396, 3132036), (418, 2967192), (432, 2871033), (456, 2719926), (482, 2573208), (513, 2417712), (528, 2349027), (594, 2088024), (627, 1978128), (648, 1914022), (684, 1813284), (722, 1717848), (723, 1715472), (792, 1566018), (836, 1483596), (891, 1392016), (912, 1359963), (964, 1286604), (1026, 1208856), (1083, 1145232), (1188, 1044012), (1254, 989064), (1296, 957011), (1368, 906642), (1444, 858924), (1446, 857736), (1539, 805904), (1584, 783009), (1672, 741798), (1782, 696008), (1881, 659376), (1928, 643302), (2052, 604428), (2166, 572616), (2169, 571824), (2376, 522006), (2508, 494532), (2651, 467856), (2736, 453321), (2888, 429462), (2892, 428868), (3078, 402952), (3249, 381744), (3344, 370899), (3564, 348004), (3762, 329688), (3856, 321651), (3971, 312336), (4104, 302214), (4332, 286308), (4338, 285912), (4579, 270864), (4752, 261003), (5016, 247266), (5302, 233928), (5643, 219792), (5776, 214731), (5784, 214434), (6156, 201476), (6498, 190872), (6507, 190608), (7128, 174002), (7524, 164844), (7942, 156168), (7953, 155952), (8208, 151107), (8664, 143154), (8676, 142956), (9158, 135432), (9747, 127248), (10032, 123633), (10604, 116964), (11286, 109896), (11568, 107217), (11913, 104112), (12312, 100738), (12996, 95436), (13014, 95304), (13737, 90288), (14256, 87001), (15048, 82422), (15884, 78084), (15906, 77976), (16929, 73264), (17328, 71577), (17352, 71478), (18316, 67716), (19494, 63624), (19521, 63536), (21208, 58482), (22572, 54948), (23826, 52056), (23859, 51984), (24624, 50369), (25992, 47718), (26028, 47652), (27474, 45144), (29241, 42416), (30096, 41211), (31768, 39042), (31812, 38988), (33858, 36632), (34704, 35739)]