140491008

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 216

約数和(自身を含む): 479571456

約数和(自身を除く): 339080448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 256, 279, 281, 288, 336, 372, 384, 434, 448, 496, 504, 558, 562, 576, 651, 672, 744, 768, 843, 868, 896, 992, 1008, 1116, 1124, 1152, 1302, 1344, 1488, 1686, 1736, 1792, 1953, 1967, 1984, 2016, 2232, 2248, 2304, 2529, 2604, 2688, 2976, 3372, 3472, 3906, 3934, 3968, 4032, 4464, 4496, 5058, 5208, 5376, 5901, 5952, 6744, 6944, 7812, 7868, 7936, 8064, 8711, 8928, 8992, 10116, 10416, 11802, 11904, 13488, 13888, 15624, 15736, 16128, 17422, 17703, 17856, 17984, 20232, 20832, 23604, 23808, 26133, 26976, 27776, 31248, 31472, 34844, 35406, 35712, 35968, 40464, 41664, 47208, 52266, 53952, 55552, 60977, 62496, 62944, 69688, 70812, 71424, 71936, 78399, 80928, 83328, 94416, 104532, 107904, 121954, 124992, 125888, 139376, 141624, 156798, 161856, 166656, 182931, 188832, 209064, 215808, 243908, 249984, 251776, 278752, 283248, 313596, 323712, 365862, 377664, 418128, 487816, 499968, 503552, 548793, 557504, 566496, 627192, 647424, 731724, 755328, 836256, 975632, 1097586, 1115008, 1132992, 1254384, 1463448, 1510656, 1672512, 1951264, 2195172, 2230016, 2265984, 2508768, 2926896, 3345024, 3902528, 4390344, 4531968, 5017536, 5853792, 6690048, 7805056, 8780688, 10035072, 11707584, 15610112, 17561376, 20070144, 23415168, 35122752, 46830336, 70245504, 140491008]

約数ペア:

[(1, 140491008), (2, 70245504), (3, 46830336), (4, 35122752), (6, 23415168), (7, 20070144), (8, 17561376), (9, 15610112), (12, 11707584), (14, 10035072), (16, 8780688), (18, 7805056), (21, 6690048), (24, 5853792), (28, 5017536), (31, 4531968), (32, 4390344), (36, 3902528), (42, 3345024), (48, 2926896), (56, 2508768), (62, 2265984), (63, 2230016), (64, 2195172), (72, 1951264), (84, 1672512), (93, 1510656), (96, 1463448), (112, 1254384), (124, 1132992), (126, 1115008), (128, 1097586), (144, 975632), (168, 836256), (186, 755328), (192, 731724), (217, 647424), (224, 627192), (248, 566496), (252, 557504), (256, 548793), (279, 503552), (281, 499968), (288, 487816), (336, 418128), (372, 377664), (384, 365862), (434, 323712), (448, 313596), (496, 283248), (504, 278752), (558, 251776), (562, 249984), (576, 243908), (651, 215808), (672, 209064), (744, 188832), (768, 182931), (843, 166656), (868, 161856), (896, 156798), (992, 141624), (1008, 139376), (1116, 125888), (1124, 124992), (1152, 121954), (1302, 107904), (1344, 104532), (1488, 94416), (1686, 83328), (1736, 80928), (1792, 78399), (1953, 71936), (1967, 71424), (1984, 70812), (2016, 69688), (2232, 62944), (2248, 62496), (2304, 60977), (2529, 55552), (2604, 53952), (2688, 52266), (2976, 47208), (3372, 41664), (3472, 40464), (3906, 35968), (3934, 35712), (3968, 35406), (4032, 34844), (4464, 31472), (4496, 31248), (5058, 27776), (5208, 26976), (5376, 26133), (5901, 23808), (5952, 23604), (6744, 20832), (6944, 20232), (7812, 17984), (7868, 17856), (7936, 17703), (8064, 17422), (8711, 16128), (8928, 15736), (8992, 15624), (10116, 13888), (10416, 13488), (11802, 11904)]