133264000

素因数分解:

$2^7\times 5^3\times {\mathrm{8329}}^1$

素因数の和:8358

約数の個数: 64

約数和(自身を含む): 331367400

約数和(自身を除く): 198103400

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, 8000, 8329, 16000, 16658, 33316, 41645, 66632, 83290, 133264, 166580, 208225, 266528, 333160, 416450, 533056, 666320, 832900, 1041125, 1066112, 1332640, 1665800, 2082250, 2665280, 3331600, 4164500, 5330560, 6663200, 8329000, 13326400, 16658000, 26652800, 33316000, 66632000, 133264000]

約数ペア:

[(1, 133264000), (2, 66632000), (4, 33316000), (5, 26652800), (8, 16658000), (10, 13326400), (16, 8329000), (20, 6663200), (25, 5330560), (32, 4164500), (40, 3331600), (50, 2665280), (64, 2082250), (80, 1665800), (100, 1332640), (125, 1066112), (128, 1041125), (160, 832900), (200, 666320), (250, 533056), (320, 416450), (400, 333160), (500, 266528), (640, 208225), (800, 166580), (1000, 133264), (1600, 83290), (2000, 66632), (3200, 41645), (4000, 33316), (8000, 16658), (8329, 16000)]