218025270

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{269167}}^1$

素因数の和:269186

約数の個数: 40

約数和(自身を含む): 586247904

約数和(自身を除く): 368222634

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 269167, 538334, 807501, 1345835, 1615002, 2422503, 2691670, 4037505, 4845006, 7267509, 8075010, 12112515, 14535018, 21802527, 24225030, 36337545, 43605054, 72675090, 109012635, 218025270]

約数ペア:

[(1, 218025270), (2, 109012635), (3, 72675090), (5, 43605054), (6, 36337545), (9, 24225030), (10, 21802527), (15, 14535018), (18, 12112515), (27, 8075010), (30, 7267509), (45, 4845006), (54, 4037505), (81, 2691670), (90, 2422503), (135, 1615002), (162, 1345835), (270, 807501), (405, 538334), (810, 269167)]