146318000

素因数分解:

$2^4\times 5^3\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:663

約数の個数: 80

約数和(自身を含む): 356896800

約数和(自身を除く): 210578800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 149, 200, 250, 298, 400, 491, 500, 596, 745, 982, 1000, 1192, 1490, 1964, 2000, 2384, 2455, 2980, 3725, 3928, 4910, 5960, 7450, 7856, 9820, 11920, 12275, 14900, 18625, 19640, 24550, 29800, 37250, 39280, 49100, 59600, 61375, 73159, 74500, 98200, 122750, 146318, 149000, 196400, 245500, 292636, 298000, 365795, 491000, 585272, 731590, 982000, 1170544, 1463180, 1828975, 2926360, 3657950, 5852720, 7315900, 9144875, 14631800, 18289750, 29263600, 36579500, 73159000, 146318000]

約数ペア:

[(1, 146318000), (2, 73159000), (4, 36579500), (5, 29263600), (8, 18289750), (10, 14631800), (16, 9144875), (20, 7315900), (25, 5852720), (40, 3657950), (50, 2926360), (80, 1828975), (100, 1463180), (125, 1170544), (149, 982000), (200, 731590), (250, 585272), (298, 491000), (400, 365795), (491, 298000), (500, 292636), (596, 245500), (745, 196400), (982, 149000), (1000, 146318), (1192, 122750), (1490, 98200), (1964, 74500), (2000, 73159), (2384, 61375), (2455, 59600), (2980, 49100), (3725, 39280), (3928, 37250), (4910, 29800), (5960, 24550), (7450, 19640), (7856, 18625), (9820, 14900), (11920, 12275)]