145192000

素因数分解:

$2^6\times 5^3\times {\mathrm{18149}}^1$

素因数の和:18176

約数の個数: 56

約数和(自身を含む): 359587800

約数和(自身を除く): 214395800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 18149, 36298, 72596, 90745, 145192, 181490, 290384, 362980, 453725, 580768, 725960, 907450, 1161536, 1451920, 1814900, 2268625, 2903840, 3629800, 4537250, 5807680, 7259600, 9074500, 14519200, 18149000, 29038400, 36298000, 72596000, 145192000]

約数ペア:

[(1, 145192000), (2, 72596000), (4, 36298000), (5, 29038400), (8, 18149000), (10, 14519200), (16, 9074500), (20, 7259600), (25, 5807680), (32, 4537250), (40, 3629800), (50, 2903840), (64, 2268625), (80, 1814900), (100, 1451920), (125, 1161536), (160, 907450), (200, 725960), (250, 580768), (320, 453725), (400, 362980), (500, 290384), (800, 181490), (1000, 145192), (1600, 90745), (2000, 72596), (4000, 36298), (8000, 18149)]