121760000

素因数分解:

$2^8\times 5^4\times {\mathrm{761}}^1$

素因数の和:797

約数の個数: 90

約数和(自身を含む): 304107342

約数和(自身を除く): 182347342

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 256, 320, 400, 500, 625, 640, 761, 800, 1000, 1250, 1280, 1522, 1600, 2000, 2500, 3044, 3200, 3805, 4000, 5000, 6088, 6400, 7610, 8000, 10000, 12176, 15220, 16000, 19025, 20000, 24352, 30440, 32000, 38050, 40000, 48704, 60880, 76100, 80000, 95125, 97408, 121760, 152200, 160000, 190250, 194816, 243520, 304400, 380500, 475625, 487040, 608800, 761000, 951250, 974080, 1217600, 1522000, 1902500, 2435200, 3044000, 3805000, 4870400, 6088000, 7610000, 12176000, 15220000, 24352000, 30440000, 60880000, 121760000]

約数ペア:

[(1, 121760000), (2, 60880000), (4, 30440000), (5, 24352000), (8, 15220000), (10, 12176000), (16, 7610000), (20, 6088000), (25, 4870400), (32, 3805000), (40, 3044000), (50, 2435200), (64, 1902500), (80, 1522000), (100, 1217600), (125, 974080), (128, 951250), (160, 761000), (200, 608800), (250, 487040), (256, 475625), (320, 380500), (400, 304400), (500, 243520), (625, 194816), (640, 190250), (761, 160000), (800, 152200), (1000, 121760), (1250, 97408), (1280, 95125), (1522, 80000), (1600, 76100), (2000, 60880), (2500, 48704), (3044, 40000), (3200, 38050), (3805, 32000), (4000, 30440), (5000, 24352), (6088, 20000), (6400, 19025), (7610, 16000), (8000, 15220), (10000, 12176)]