158045120

素因数分解:

$2^6\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1783}}^1$

素因数の和:2077

約数の個数: 56

約数和(自身を含む): 377915424

約数和(自身を除く): 219870304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 277, 320, 554, 1108, 1385, 1783, 2216, 2770, 3566, 4432, 5540, 7132, 8864, 8915, 11080, 14264, 17728, 17830, 22160, 28528, 35660, 44320, 57056, 71320, 88640, 114112, 142640, 285280, 493891, 570560, 987782, 1975564, 2469455, 3951128, 4938910, 7902256, 9877820, 15804512, 19755640, 31609024, 39511280, 79022560, 158045120]

約数ペア:

[(1, 158045120), (2, 79022560), (4, 39511280), (5, 31609024), (8, 19755640), (10, 15804512), (16, 9877820), (20, 7902256), (32, 4938910), (40, 3951128), (64, 2469455), (80, 1975564), (160, 987782), (277, 570560), (320, 493891), (554, 285280), (1108, 142640), (1385, 114112), (1783, 88640), (2216, 71320), (2770, 57056), (3566, 44320), (4432, 35660), (5540, 28528), (7132, 22160), (8864, 17830), (8915, 17728), (11080, 14264)]