255320800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 144

約数和(自身を含む): 719953920

約数和(自身を除く): 464633120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 127, 140, 160, 175, 200, 224, 254, 280, 350, 359, 400, 508, 560, 635, 700, 718, 800, 889, 1016, 1120, 1270, 1400, 1436, 1778, 1795, 2032, 2513, 2540, 2800, 2872, 3175, 3556, 3590, 4064, 4445, 5026, 5080, 5600, 5744, 6350, 7112, 7180, 8890, 8975, 10052, 10160, 11488, 12565, 12700, 14224, 14360, 17780, 17950, 20104, 20320, 22225, 25130, 25400, 28448, 28720, 35560, 35900, 40208, 44450, 45593, 50260, 50800, 57440, 62825, 71120, 71800, 80416, 88900, 91186, 100520, 101600, 125650, 142240, 143600, 177800, 182372, 201040, 227965, 251300, 287200, 319151, 355600, 364744, 402080, 455930, 502600, 638302, 711200, 729488, 911860, 1005200, 1139825, 1276604, 1458976, 1595755, 1823720, 2010400, 2279650, 2553208, 3191510, 3647440, 4559300, 5106416, 6383020, 7294880, 7978775, 9118600, 10212832, 12766040, 15957550, 18237200, 25532080, 31915100, 36474400, 51064160, 63830200, 127660400, 255320800]

約数ペア:

[(1, 255320800), (2, 127660400), (4, 63830200), (5, 51064160), (7, 36474400), (8, 31915100), (10, 25532080), (14, 18237200), (16, 15957550), (20, 12766040), (25, 10212832), (28, 9118600), (32, 7978775), (35, 7294880), (40, 6383020), (50, 5106416), (56, 4559300), (70, 3647440), (80, 3191510), (100, 2553208), (112, 2279650), (127, 2010400), (140, 1823720), (160, 1595755), (175, 1458976), (200, 1276604), (224, 1139825), (254, 1005200), (280, 911860), (350, 729488), (359, 711200), (400, 638302), (508, 502600), (560, 455930), (635, 402080), (700, 364744), (718, 355600), (800, 319151), (889, 287200), (1016, 251300), (1120, 227965), (1270, 201040), (1400, 182372), (1436, 177800), (1778, 143600), (1795, 142240), (2032, 125650), (2513, 101600), (2540, 100520), (2800, 91186), (2872, 88900), (3175, 80416), (3556, 71800), (3590, 71120), (4064, 62825), (4445, 57440), (5026, 50800), (5080, 50260), (5600, 45593), (5744, 44450), (6350, 40208), (7112, 35900), (7180, 35560), (8890, 28720), (8975, 28448), (10052, 25400), (10160, 25130), (11488, 22225), (12565, 20320), (12700, 20104), (14224, 17950), (14360, 17780)]