216932800

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{2767}}^1$

素因数の和:2803

約数の個数: 126

約数和(自身を含む): 621164112

約数和(自身を除く): 404231312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 320, 350, 392, 400, 448, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1600, 1960, 2240, 2450, 2767, 2800, 3136, 3920, 4900, 5534, 5600, 7840, 9800, 11068, 11200, 13835, 15680, 19369, 19600, 22136, 27670, 38738, 39200, 44272, 55340, 69175, 77476, 78400, 88544, 96845, 110680, 135583, 138350, 154952, 177088, 193690, 221360, 271166, 276700, 309904, 387380, 442720, 484225, 542332, 553400, 619808, 677915, 774760, 885440, 968450, 1084664, 1106800, 1239616, 1355830, 1549520, 1936900, 2169328, 2213600, 2711660, 3099040, 3389575, 3873800, 4338656, 4427200, 5423320, 6198080, 6779150, 7747600, 8677312, 10846640, 13558300, 15495200, 21693280, 27116600, 30990400, 43386560, 54233200, 108466400, 216932800]

約数ペア:

[(1, 216932800), (2, 108466400), (4, 54233200), (5, 43386560), (7, 30990400), (8, 27116600), (10, 21693280), (14, 15495200), (16, 13558300), (20, 10846640), (25, 8677312), (28, 7747600), (32, 6779150), (35, 6198080), (40, 5423320), (49, 4427200), (50, 4338656), (56, 3873800), (64, 3389575), (70, 3099040), (80, 2711660), (98, 2213600), (100, 2169328), (112, 1936900), (140, 1549520), (160, 1355830), (175, 1239616), (196, 1106800), (200, 1084664), (224, 968450), (245, 885440), (280, 774760), (320, 677915), (350, 619808), (392, 553400), (400, 542332), (448, 484225), (490, 442720), (560, 387380), (700, 309904), (784, 276700), (800, 271166), (980, 221360), (1120, 193690), (1225, 177088), (1400, 154952), (1568, 138350), (1600, 135583), (1960, 110680), (2240, 96845), (2450, 88544), (2767, 78400), (2800, 77476), (3136, 69175), (3920, 55340), (4900, 44272), (5534, 39200), (5600, 38738), (7840, 27670), (9800, 22136), (11068, 19600), (11200, 19369), (13835, 15680)]