67328000

素因数分解:

$2^{11}\times 5^3\times {\mathrm{263}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 168648480

約数和(自身を除く): 101320480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 263, 320, 400, 500, 512, 526, 640, 800, 1000, 1024, 1052, 1280, 1315, 1600, 2000, 2048, 2104, 2560, 2630, 3200, 4000, 4208, 5120, 5260, 6400, 6575, 8000, 8416, 10240, 10520, 12800, 13150, 16000, 16832, 21040, 25600, 26300, 32000, 32875, 33664, 42080, 51200, 52600, 64000, 65750, 67328, 84160, 105200, 128000, 131500, 134656, 168320, 210400, 256000, 263000, 269312, 336640, 420800, 526000, 538624, 673280, 841600, 1052000, 1346560, 1683200, 2104000, 2693120, 3366400, 4208000, 6732800, 8416000, 13465600, 16832000, 33664000, 67328000]

約数ペア:

[(1, 67328000), (2, 33664000), (4, 16832000), (5, 13465600), (8, 8416000), (10, 6732800), (16, 4208000), (20, 3366400), (25, 2693120), (32, 2104000), (40, 1683200), (50, 1346560), (64, 1052000), (80, 841600), (100, 673280), (125, 538624), (128, 526000), (160, 420800), (200, 336640), (250, 269312), (256, 263000), (263, 256000), (320, 210400), (400, 168320), (500, 134656), (512, 131500), (526, 128000), (640, 105200), (800, 84160), (1000, 67328), (1024, 65750), (1052, 64000), (1280, 52600), (1315, 51200), (1600, 42080), (2000, 33664), (2048, 32875), (2104, 32000), (2560, 26300), (2630, 25600), (3200, 21040), (4000, 16832), (4208, 16000), (5120, 13150), (5260, 12800), (6400, 10520), (6575, 10240), (8000, 8416)]