122968000

素因数分解:

$2^6\times 5^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:855

約数の個数: 112

約数和(自身を含む): 320954400

約数和(自身を除く): 197986400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 152, 160, 190, 200, 250, 304, 320, 380, 400, 475, 500, 608, 760, 800, 809, 950, 1000, 1216, 1520, 1600, 1618, 1900, 2000, 2375, 3040, 3236, 3800, 4000, 4045, 4750, 6080, 6472, 7600, 8000, 8090, 9500, 12944, 15200, 15371, 16180, 19000, 20225, 25888, 30400, 30742, 32360, 38000, 40450, 51776, 61484, 64720, 76000, 76855, 80900, 101125, 122968, 129440, 152000, 153710, 161800, 202250, 245936, 258880, 307420, 323600, 384275, 404500, 491872, 614840, 647200, 768550, 809000, 983744, 1229680, 1294400, 1537100, 1618000, 1921375, 2459360, 3074200, 3236000, 3842750, 4918720, 6148400, 6472000, 7685500, 12296800, 15371000, 24593600, 30742000, 61484000, 122968000]

約数ペア:

[(1, 122968000), (2, 61484000), (4, 30742000), (5, 24593600), (8, 15371000), (10, 12296800), (16, 7685500), (19, 6472000), (20, 6148400), (25, 4918720), (32, 3842750), (38, 3236000), (40, 3074200), (50, 2459360), (64, 1921375), (76, 1618000), (80, 1537100), (95, 1294400), (100, 1229680), (125, 983744), (152, 809000), (160, 768550), (190, 647200), (200, 614840), (250, 491872), (304, 404500), (320, 384275), (380, 323600), (400, 307420), (475, 258880), (500, 245936), (608, 202250), (760, 161800), (800, 153710), (809, 152000), (950, 129440), (1000, 122968), (1216, 101125), (1520, 80900), (1600, 76855), (1618, 76000), (1900, 64720), (2000, 61484), (2375, 51776), (3040, 40450), (3236, 38000), (3800, 32360), (4000, 30742), (4045, 30400), (4750, 25888), (6080, 20225), (6472, 19000), (7600, 16180), (8000, 15371), (8090, 15200), (9500, 12944)]