180197136

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{2207}}^1$

素因数の和:2240

約数の個数: 140

約数和(自身を含む): 598509312

約数和(自身を除く): 418312176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1944, 2207, 2268, 2916, 3024, 3402, 3888, 4414, 4536, 5103, 5832, 6621, 6804, 8828, 9072, 10206, 11664, 13242, 13608, 15449, 17656, 19863, 20412, 26484, 27216, 30898, 35312, 39726, 40824, 46347, 52968, 59589, 61796, 79452, 81648, 92694, 105936, 119178, 123592, 139041, 158904, 178767, 185388, 238356, 247184, 278082, 317808, 357534, 370776, 417123, 476712, 536301, 556164, 715068, 741552, 834246, 953424, 1072602, 1112328, 1251369, 1430136, 1608903, 1668492, 2145204, 2224656, 2502738, 2860272, 3217806, 3336984, 3754107, 4290408, 5005476, 6435612, 6673968, 7508214, 8580816, 10010952, 11262321, 12871224, 15016428, 20021904, 22524642, 25742448, 30032856, 45049284, 60065712, 90098568, 180197136]

約数ペア:

[(1, 180197136), (2, 90098568), (3, 60065712), (4, 45049284), (6, 30032856), (7, 25742448), (8, 22524642), (9, 20021904), (12, 15016428), (14, 12871224), (16, 11262321), (18, 10010952), (21, 8580816), (24, 7508214), (27, 6673968), (28, 6435612), (36, 5005476), (42, 4290408), (48, 3754107), (54, 3336984), (56, 3217806), (63, 2860272), (72, 2502738), (81, 2224656), (84, 2145204), (108, 1668492), (112, 1608903), (126, 1430136), (144, 1251369), (162, 1112328), (168, 1072602), (189, 953424), (216, 834246), (243, 741552), (252, 715068), (324, 556164), (336, 536301), (378, 476712), (432, 417123), (486, 370776), (504, 357534), (567, 317808), (648, 278082), (729, 247184), (756, 238356), (972, 185388), (1008, 178767), (1134, 158904), (1296, 139041), (1458, 123592), (1512, 119178), (1701, 105936), (1944, 92694), (2207, 81648), (2268, 79452), (2916, 61796), (3024, 59589), (3402, 52968), (3888, 46347), (4414, 40824), (4536, 39726), (5103, 35312), (5832, 30898), (6621, 27216), (6804, 26484), (8828, 20412), (9072, 19863), (10206, 17656), (11664, 15449), (13242, 13608)]