150400

素因数分解:

$2^7\times 5^2\times {\mathrm{47}}^1$

素因数の和:71

約数の個数: 48

約数和(自身を含む): 379440

約数和(自身を除く): 229040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 47, 50, 64, 80, 94, 100, 128, 160, 188, 200, 235, 320, 376, 400, 470, 640, 752, 800, 940, 1175, 1504, 1600, 1880, 2350, 3008, 3200, 3760, 4700, 6016, 7520, 9400, 15040, 18800, 30080, 37600, 75200, 150400]

約数ペア:

[(1, 150400), (2, 75200), (4, 37600), (5, 30080), (8, 18800), (10, 15040), (16, 9400), (20, 7520), (25, 6016), (32, 4700), (40, 3760), (47, 3200), (50, 3008), (64, 2350), (80, 1880), (94, 1600), (100, 1504), (128, 1175), (160, 940), (188, 800), (200, 752), (235, 640), (320, 470), (376, 400)]