240841728

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 176

約数和(自身を含む): 738885120

約数和(自身を除く): 498043392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 281, 288, 372, 384, 432, 496, 512, 558, 562, 576, 744, 768, 837, 843, 864, 992, 1024, 1116, 1124, 1152, 1488, 1536, 1674, 1686, 1728, 1984, 2232, 2248, 2304, 2529, 2976, 3072, 3348, 3372, 3456, 3968, 4464, 4496, 4608, 5058, 5952, 6696, 6744, 6912, 7587, 7936, 8711, 8928, 8992, 9216, 10116, 11904, 13392, 13488, 13824, 15174, 15872, 17422, 17856, 17984, 20232, 23808, 26133, 26784, 26976, 27648, 30348, 31744, 34844, 35712, 35968, 40464, 47616, 52266, 53568, 53952, 60696, 69688, 71424, 71936, 78399, 80928, 95232, 104532, 107136, 107904, 121392, 139376, 142848, 143872, 156798, 161856, 209064, 214272, 215808, 235197, 242784, 278752, 285696, 287744, 313596, 323712, 418128, 428544, 431616, 470394, 485568, 557504, 627192, 647424, 836256, 857088, 863232, 940788, 971136, 1115008, 1254384, 1294848, 1672512, 1881576, 1942272, 2230016, 2508768, 2589696, 3345024, 3763152, 3884544, 4460032, 5017536, 6690048, 7526304, 7769088, 8920064, 10035072, 13380096, 15052608, 20070144, 26760192, 30105216, 40140288, 60210432, 80280576, 120420864, 240841728]

約数ペア:

[(1, 240841728), (2, 120420864), (3, 80280576), (4, 60210432), (6, 40140288), (8, 30105216), (9, 26760192), (12, 20070144), (16, 15052608), (18, 13380096), (24, 10035072), (27, 8920064), (31, 7769088), (32, 7526304), (36, 6690048), (48, 5017536), (54, 4460032), (62, 3884544), (64, 3763152), (72, 3345024), (93, 2589696), (96, 2508768), (108, 2230016), (124, 1942272), (128, 1881576), (144, 1672512), (186, 1294848), (192, 1254384), (216, 1115008), (248, 971136), (256, 940788), (279, 863232), (281, 857088), (288, 836256), (372, 647424), (384, 627192), (432, 557504), (496, 485568), (512, 470394), (558, 431616), (562, 428544), (576, 418128), (744, 323712), (768, 313596), (837, 287744), (843, 285696), (864, 278752), (992, 242784), (1024, 235197), (1116, 215808), (1124, 214272), (1152, 209064), (1488, 161856), (1536, 156798), (1674, 143872), (1686, 142848), (1728, 139376), (1984, 121392), (2232, 107904), (2248, 107136), (2304, 104532), (2529, 95232), (2976, 80928), (3072, 78399), (3348, 71936), (3372, 71424), (3456, 69688), (3968, 60696), (4464, 53952), (4496, 53568), (4608, 52266), (5058, 47616), (5952, 40464), (6696, 35968), (6744, 35712), (6912, 34844), (7587, 31744), (7936, 30348), (8711, 27648), (8928, 26976), (8992, 26784), (9216, 26133), (10116, 23808), (11904, 20232), (13392, 17984), (13488, 17856), (13824, 17422), (15174, 15872)]