16044800

素因数分解:

$2^8\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 108

約数和(自身を含む): 41820240

約数和(自身を除く): 25775440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 80, 92, 100, 109, 115, 128, 160, 184, 200, 218, 230, 256, 320, 368, 400, 436, 460, 545, 575, 640, 736, 800, 872, 920, 1090, 1150, 1280, 1472, 1600, 1744, 1840, 2180, 2300, 2507, 2725, 2944, 3200, 3488, 3680, 4360, 4600, 5014, 5450, 5888, 6400, 6976, 7360, 8720, 9200, 10028, 10900, 12535, 13952, 14720, 17440, 18400, 20056, 21800, 25070, 27904, 29440, 34880, 36800, 40112, 43600, 50140, 62675, 69760, 73600, 80224, 87200, 100280, 125350, 139520, 147200, 160448, 174400, 200560, 250700, 320896, 348800, 401120, 501400, 641792, 697600, 802240, 1002800, 1604480, 2005600, 3208960, 4011200, 8022400, 16044800]

約数ペア:

[(1, 16044800), (2, 8022400), (4, 4011200), (5, 3208960), (8, 2005600), (10, 1604480), (16, 1002800), (20, 802240), (23, 697600), (25, 641792), (32, 501400), (40, 401120), (46, 348800), (50, 320896), (64, 250700), (80, 200560), (92, 174400), (100, 160448), (109, 147200), (115, 139520), (128, 125350), (160, 100280), (184, 87200), (200, 80224), (218, 73600), (230, 69760), (256, 62675), (320, 50140), (368, 43600), (400, 40112), (436, 36800), (460, 34880), (545, 29440), (575, 27904), (640, 25070), (736, 21800), (800, 20056), (872, 18400), (920, 17440), (1090, 14720), (1150, 13952), (1280, 12535), (1472, 10900), (1600, 10028), (1744, 9200), (1840, 8720), (2180, 7360), (2300, 6976), (2507, 6400), (2725, 5888), (2944, 5450), (3200, 5014), (3488, 4600), (3680, 4360)]