506128000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4555

約数の個数: 128

約数和(自身を含む): 1438444800

約数和(自身を除く): 932316800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 640, 700, 800, 875, 896, 1000, 1120, 1400, 1600, 1750, 2000, 2240, 2800, 3200, 3500, 4000, 4480, 4519, 5600, 7000, 8000, 9038, 11200, 14000, 16000, 18076, 22400, 22595, 28000, 31633, 36152, 45190, 56000, 63266, 72304, 90380, 112000, 112975, 126532, 144608, 158165, 180760, 225950, 253064, 289216, 316330, 361520, 451900, 506128, 564875, 578432, 632660, 723040, 790825, 903800, 1012256, 1129750, 1265320, 1446080, 1581650, 1807600, 2024512, 2259500, 2530640, 2892160, 3163300, 3615200, 3954125, 4049024, 4519000, 5061280, 6326600, 7230400, 7908250, 9038000, 10122560, 12653200, 14460800, 15816500, 18076000, 20245120, 25306400, 31633000, 36152000, 50612800, 63266000, 72304000, 101225600, 126532000, 253064000, 506128000]

約数ペア:

[(1, 506128000), (2, 253064000), (4, 126532000), (5, 101225600), (7, 72304000), (8, 63266000), (10, 50612800), (14, 36152000), (16, 31633000), (20, 25306400), (25, 20245120), (28, 18076000), (32, 15816500), (35, 14460800), (40, 12653200), (50, 10122560), (56, 9038000), (64, 7908250), (70, 7230400), (80, 6326600), (100, 5061280), (112, 4519000), (125, 4049024), (128, 3954125), (140, 3615200), (160, 3163300), (175, 2892160), (200, 2530640), (224, 2259500), (250, 2024512), (280, 1807600), (320, 1581650), (350, 1446080), (400, 1265320), (448, 1129750), (500, 1012256), (560, 903800), (640, 790825), (700, 723040), (800, 632660), (875, 578432), (896, 564875), (1000, 506128), (1120, 451900), (1400, 361520), (1600, 316330), (1750, 289216), (2000, 253064), (2240, 225950), (2800, 180760), (3200, 158165), (3500, 144608), (4000, 126532), (4480, 112975), (4519, 112000), (5600, 90380), (7000, 72304), (8000, 63266), (9038, 56000), (11200, 45190), (14000, 36152), (16000, 31633), (18076, 28000), (22400, 22595)]