229785280

素因数分解:

$2^6\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1373}}^1$

素因数の和:1913

約数の個数: 56

約数和(自身を含む): 548621712

約数和(自身を除く): 318836432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 523, 1046, 1373, 2092, 2615, 2746, 4184, 5230, 5492, 6865, 8368, 10460, 10984, 13730, 16736, 20920, 21968, 27460, 33472, 41840, 43936, 54920, 83680, 87872, 109840, 167360, 219680, 439360, 718079, 1436158, 2872316, 3590395, 5744632, 7180790, 11489264, 14361580, 22978528, 28723160, 45957056, 57446320, 114892640, 229785280]

約数ペア:

[(1, 229785280), (2, 114892640), (4, 57446320), (5, 45957056), (8, 28723160), (10, 22978528), (16, 14361580), (20, 11489264), (32, 7180790), (40, 5744632), (64, 3590395), (80, 2872316), (160, 1436158), (320, 718079), (523, 439360), (1046, 219680), (1373, 167360), (2092, 109840), (2615, 87872), (2746, 83680), (4184, 54920), (5230, 43936), (5492, 41840), (6865, 33472), (8368, 27460), (10460, 21968), (10984, 20920), (13730, 16736)]