80497575984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{19993}}^1$

素因数の和:20555

約数の個数: 160

約数和(自身を含む): 248480953344

約数和(自身を除く): 167983377360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 521, 552, 644, 966, 1042, 1104, 1288, 1563, 1932, 2084, 2576, 3126, 3647, 3864, 4168, 6252, 7294, 7728, 8336, 10941, 11983, 12504, 14588, 19993, 21882, 23966, 25008, 29176, 35949, 39986, 43764, 47932, 58352, 59979, 71898, 79972, 83881, 87528, 95864, 119958, 139951, 143796, 159944, 167762, 175056, 191728, 239916, 251643, 279902, 287592, 319888, 335524, 419853, 459839, 479832, 503286, 559804, 575184, 671048, 839706, 919678, 959664, 1006572, 1119608, 1342096, 1379517, 1679412, 1839356, 2013144, 2239216, 2759034, 3218873, 3358824, 3678712, 4026288, 5518068, 6437746, 6717648, 7357424, 9656619, 10416353, 11036136, 12875492, 19313238, 20832706, 22072272, 25750984, 31249059, 38626476, 41665412, 51501968, 62498118, 72914471, 77252952, 83330824, 124996236, 145828942, 154505904, 166661648, 218743413, 239576119, 249992472, 291657884, 437486826, 479152238, 499984944, 583315768, 718728357, 874973652, 958304476, 1166631536, 1437456714, 1677032833, 1749947304, 1916608952, 2874913428, 3354065666, 3499894608, 3833217904, 5031098499, 5749826856, 6708131332, 10062196998, 11499653712, 13416262664, 20124393996, 26832525328, 40248787992, 80497575984]

約数ペア:

[(1, 80497575984), (2, 40248787992), (3, 26832525328), (4, 20124393996), (6, 13416262664), (7, 11499653712), (8, 10062196998), (12, 6708131332), (14, 5749826856), (16, 5031098499), (21, 3833217904), (23, 3499894608), (24, 3354065666), (28, 2874913428), (42, 1916608952), (46, 1749947304), (48, 1677032833), (56, 1437456714), (69, 1166631536), (84, 958304476), (92, 874973652), (112, 718728357), (138, 583315768), (161, 499984944), (168, 479152238), (184, 437486826), (276, 291657884), (322, 249992472), (336, 239576119), (368, 218743413), (483, 166661648), (521, 154505904), (552, 145828942), (644, 124996236), (966, 83330824), (1042, 77252952), (1104, 72914471), (1288, 62498118), (1563, 51501968), (1932, 41665412), (2084, 38626476), (2576, 31249059), (3126, 25750984), (3647, 22072272), (3864, 20832706), (4168, 19313238), (6252, 12875492), (7294, 11036136), (7728, 10416353), (8336, 9656619), (10941, 7357424), (11983, 6717648), (12504, 6437746), (14588, 5518068), (19993, 4026288), (21882, 3678712), (23966, 3358824), (25008, 3218873), (29176, 2759034), (35949, 2239216), (39986, 2013144), (43764, 1839356), (47932, 1679412), (58352, 1379517), (59979, 1342096), (71898, 1119608), (79972, 1006572), (83881, 959664), (87528, 919678), (95864, 839706), (119958, 671048), (139951, 575184), (143796, 559804), (159944, 503286), (167762, 479832), (175056, 459839), (191728, 419853), (239916, 335524), (251643, 319888), (279902, 287592)]