148306240

素因数分解:

$2^6\times 5^1\times {\mathrm{463457}}^1$

素因数の和:463474

約数の個数: 28

約数和(自身を含む): 353154996

約数和(自身を除く): 204848756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 463457, 926914, 1853828, 2317285, 3707656, 4634570, 7415312, 9269140, 14830624, 18538280, 29661248, 37076560, 74153120, 148306240]

約数ペア:

[(1, 148306240), (2, 74153120), (4, 37076560), (5, 29661248), (8, 18538280), (10, 14830624), (16, 9269140), (20, 7415312), (32, 4634570), (40, 3707656), (64, 2317285), (80, 1853828), (160, 926914), (320, 463457)]