126928000

素因数分解:

$2^7\times 5^3\times {\mathrm{7933}}^1$

素因数の和:7962

約数の個数: 64

約数和(自身を含む): 315614520

約数和(自身を除く): 188686520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 320, 400, 500, 640, 800, 1000, 1600, 2000, 3200, 4000, 7933, 8000, 15866, 16000, 31732, 39665, 63464, 79330, 126928, 158660, 198325, 253856, 317320, 396650, 507712, 634640, 793300, 991625, 1015424, 1269280, 1586600, 1983250, 2538560, 3173200, 3966500, 5077120, 6346400, 7933000, 12692800, 15866000, 25385600, 31732000, 63464000, 126928000]

約数ペア:

[(1, 126928000), (2, 63464000), (4, 31732000), (5, 25385600), (8, 15866000), (10, 12692800), (16, 7933000), (20, 6346400), (25, 5077120), (32, 3966500), (40, 3173200), (50, 2538560), (64, 1983250), (80, 1586600), (100, 1269280), (125, 1015424), (128, 991625), (160, 793300), (200, 634640), (250, 507712), (320, 396650), (400, 317320), (500, 253856), (640, 198325), (800, 158660), (1000, 126928), (1600, 79330), (2000, 63464), (3200, 39665), (4000, 31732), (7933, 16000), (8000, 15866)]