140766288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 426639360

約数和(自身を除く): 285873072

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 31, 38, 39, 48, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 208, 228, 247, 248, 304, 312, 372, 383, 403, 456, 494, 496, 589, 624, 741, 744, 766, 806, 912, 988, 1149, 1178, 1209, 1482, 1488, 1532, 1612, 1767, 1976, 2298, 2356, 2418, 2964, 3064, 3224, 3534, 3952, 4596, 4712, 4836, 4979, 5928, 6128, 6448, 7068, 7277, 7657, 9192, 9424, 9672, 9958, 11856, 11873, 14136, 14554, 14937, 15314, 18384, 19344, 19916, 21831, 22971, 23746, 28272, 29108, 29874, 30628, 35619, 39832, 43662, 45942, 47492, 58216, 59748, 61256, 71238, 79664, 87324, 91884, 94601, 94984, 116432, 119496, 122512, 142476, 154349, 174648, 183768, 189202, 189968, 225587, 238992, 283803, 284952, 308698, 349296, 367536, 378404, 451174, 463047, 567606, 569904, 617396, 676761, 756808, 902348, 926094, 1135212, 1234792, 1353522, 1513616, 1804696, 1852188, 2270424, 2469584, 2707044, 2932631, 3609392, 3704376, 4540848, 5414088, 5865262, 7408752, 8797893, 10828176, 11730524, 17595786, 23461048, 35191572, 46922096, 70383144, 140766288]

約数ペア:

[(1, 140766288), (2, 70383144), (3, 46922096), (4, 35191572), (6, 23461048), (8, 17595786), (12, 11730524), (13, 10828176), (16, 8797893), (19, 7408752), (24, 5865262), (26, 5414088), (31, 4540848), (38, 3704376), (39, 3609392), (48, 2932631), (52, 2707044), (57, 2469584), (62, 2270424), (76, 1852188), (78, 1804696), (93, 1513616), (104, 1353522), (114, 1234792), (124, 1135212), (152, 926094), (156, 902348), (186, 756808), (208, 676761), (228, 617396), (247, 569904), (248, 567606), (304, 463047), (312, 451174), (372, 378404), (383, 367536), (403, 349296), (456, 308698), (494, 284952), (496, 283803), (589, 238992), (624, 225587), (741, 189968), (744, 189202), (766, 183768), (806, 174648), (912, 154349), (988, 142476), (1149, 122512), (1178, 119496), (1209, 116432), (1482, 94984), (1488, 94601), (1532, 91884), (1612, 87324), (1767, 79664), (1976, 71238), (2298, 61256), (2356, 59748), (2418, 58216), (2964, 47492), (3064, 45942), (3224, 43662), (3534, 39832), (3952, 35619), (4596, 30628), (4712, 29874), (4836, 29108), (4979, 28272), (5928, 23746), (6128, 22971), (6448, 21831), (7068, 19916), (7277, 19344), (7657, 18384), (9192, 15314), (9424, 14937), (9672, 14554), (9958, 14136), (11856, 11873)]