381606400

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{4259}}^1$

素因数の和:4294

約数の個数: 120

約数和(自身を含む): 1080779040

約数和(自身を除く): 699172640

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, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 512, 560, 640, 700, 800, 896, 1120, 1280, 1400, 1600, 1792, 2240, 2560, 2800, 3200, 3584, 4259, 4480, 5600, 6400, 8518, 8960, 11200, 12800, 17036, 17920, 21295, 22400, 29813, 34072, 42590, 44800, 59626, 68144, 85180, 89600, 106475, 119252, 136288, 149065, 170360, 212950, 238504, 272576, 298130, 340720, 425900, 477008, 545152, 596260, 681440, 745325, 851800, 954016, 1090304, 1192520, 1362880, 1490650, 1703600, 1908032, 2180608, 2385040, 2725760, 2981300, 3407200, 3816064, 4770080, 5451520, 5962600, 6814400, 7632128, 9540160, 10903040, 11925200, 13628800, 15264256, 19080320, 23850400, 27257600, 38160640, 47700800, 54515200, 76321280, 95401600, 190803200, 381606400]

約数ペア:

[(1, 381606400), (2, 190803200), (4, 95401600), (5, 76321280), (7, 54515200), (8, 47700800), (10, 38160640), (14, 27257600), (16, 23850400), (20, 19080320), (25, 15264256), (28, 13628800), (32, 11925200), (35, 10903040), (40, 9540160), (50, 7632128), (56, 6814400), (64, 5962600), (70, 5451520), (80, 4770080), (100, 3816064), (112, 3407200), (128, 2981300), (140, 2725760), (160, 2385040), (175, 2180608), (200, 1908032), (224, 1703600), (256, 1490650), (280, 1362880), (320, 1192520), (350, 1090304), (400, 954016), (448, 851800), (512, 745325), (560, 681440), (640, 596260), (700, 545152), (800, 477008), (896, 425900), (1120, 340720), (1280, 298130), (1400, 272576), (1600, 238504), (1792, 212950), (2240, 170360), (2560, 149065), (2800, 136288), (3200, 119252), (3584, 106475), (4259, 89600), (4480, 85180), (5600, 68144), (6400, 59626), (8518, 44800), (8960, 42590), (11200, 34072), (12800, 29813), (17036, 22400), (17920, 21295)]