28185600

素因数分解:

$2^{10}\times 3^1\times 5^2\times {\mathrm{367}}^1$

素因数の和:400

約数の個数: 132

約数和(自身を含む): 93408704

約数和(自身を除く): 65223104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 367, 384, 400, 480, 512, 600, 640, 734, 768, 800, 960, 1024, 1101, 1200, 1280, 1468, 1536, 1600, 1835, 1920, 2202, 2400, 2560, 2936, 3072, 3200, 3670, 3840, 4404, 4800, 5120, 5505, 5872, 6400, 7340, 7680, 8808, 9175, 9600, 11010, 11744, 12800, 14680, 15360, 17616, 18350, 19200, 22020, 23488, 25600, 27525, 29360, 35232, 36700, 38400, 44040, 46976, 55050, 58720, 70464, 73400, 76800, 88080, 93952, 110100, 117440, 140928, 146800, 176160, 187904, 220200, 234880, 281856, 293600, 352320, 375808, 440400, 469760, 563712, 587200, 704640, 880800, 939520, 1127424, 1174400, 1409280, 1761600, 1879040, 2348800, 2818560, 3523200, 4697600, 5637120, 7046400, 9395200, 14092800, 28185600]

約数ペア:

[(1, 28185600), (2, 14092800), (3, 9395200), (4, 7046400), (5, 5637120), (6, 4697600), (8, 3523200), (10, 2818560), (12, 2348800), (15, 1879040), (16, 1761600), (20, 1409280), (24, 1174400), (25, 1127424), (30, 939520), (32, 880800), (40, 704640), (48, 587200), (50, 563712), (60, 469760), (64, 440400), (75, 375808), (80, 352320), (96, 293600), (100, 281856), (120, 234880), (128, 220200), (150, 187904), (160, 176160), (192, 146800), (200, 140928), (240, 117440), (256, 110100), (300, 93952), (320, 88080), (367, 76800), (384, 73400), (400, 70464), (480, 58720), (512, 55050), (600, 46976), (640, 44040), (734, 38400), (768, 36700), (800, 35232), (960, 29360), (1024, 27525), (1101, 25600), (1200, 23488), (1280, 22020), (1468, 19200), (1536, 18350), (1600, 17616), (1835, 15360), (1920, 14680), (2202, 12800), (2400, 11744), (2560, 11010), (2936, 9600), (3072, 9175), (3200, 8808), (3670, 7680), (3840, 7340), (4404, 6400), (4800, 5872), (5120, 5505)]