304000

素因数分解:

$2^7\times 5^3\times {\mathrm{19}}^1$

素因数の和:48

約数の個数: 64

約数和(自身を含む): 795600

約数和(自身を除く): 491600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 640, 760, 800, 950, 1000, 1216, 1520, 1600, 1900, 2000, 2375, 2432, 3040, 3200, 3800, 4000, 4750, 6080, 7600, 8000, 9500, 12160, 15200, 16000, 19000, 30400, 38000, 60800, 76000, 152000, 304000]

約数ペア:

[(1, 304000), (2, 152000), (4, 76000), (5, 60800), (8, 38000), (10, 30400), (16, 19000), (19, 16000), (20, 15200), (25, 12160), (32, 9500), (38, 8000), (40, 7600), (50, 6080), (64, 4750), (76, 4000), (80, 3800), (95, 3200), (100, 3040), (125, 2432), (128, 2375), (152, 2000), (160, 1900), (190, 1600), (200, 1520), (250, 1216), (304, 1000), (320, 950), (380, 800), (400, 760), (475, 640), (500, 608)]