130142240

素因数分解:

$2^5\times 5^1\times {\mathrm{547}}^1\times {\mathrm{1487}}^1$

素因数の和:2049

約数の個数: 48

約数和(自身を含む): 308230272

約数和(自身を除く): 178088032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 547, 1094, 1487, 2188, 2735, 2974, 4376, 5470, 5948, 7435, 8752, 10940, 11896, 14870, 17504, 21880, 23792, 29740, 43760, 47584, 59480, 87520, 118960, 237920, 813389, 1626778, 3253556, 4066945, 6507112, 8133890, 13014224, 16267780, 26028448, 32535560, 65071120, 130142240]

約数ペア:

[(1, 130142240), (2, 65071120), (4, 32535560), (5, 26028448), (8, 16267780), (10, 13014224), (16, 8133890), (20, 6507112), (32, 4066945), (40, 3253556), (80, 1626778), (160, 813389), (547, 237920), (1094, 118960), (1487, 87520), (2188, 59480), (2735, 47584), (2974, 43760), (4376, 29740), (5470, 23792), (5948, 21880), (7435, 17504), (8752, 14870), (10940, 11896)]