231476000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 144

約数和(自身を含む): 662151672

約数和(自身を除く): 430675672

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 160, 175, 196, 200, 224, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 800, 875, 980, 1000, 1120, 1181, 1225, 1400, 1568, 1750, 1960, 2000, 2362, 2450, 2800, 3500, 3920, 4000, 4724, 4900, 5600, 5905, 6125, 7000, 7840, 8267, 9448, 9800, 11810, 12250, 14000, 16534, 18896, 19600, 23620, 24500, 28000, 29525, 33068, 37792, 39200, 41335, 47240, 49000, 57869, 59050, 66136, 82670, 94480, 98000, 115738, 118100, 132272, 147625, 165340, 188960, 196000, 206675, 231476, 236200, 264544, 289345, 295250, 330680, 413350, 462952, 472400, 578690, 590500, 661360, 826700, 925904, 944800, 1033375, 1157380, 1181000, 1322720, 1446725, 1653400, 1851808, 2066750, 2314760, 2362000, 2893450, 3306800, 4133500, 4629520, 4724000, 5786900, 6613600, 7233625, 8267000, 9259040, 11573800, 14467250, 16534000, 23147600, 28934500, 33068000, 46295200, 57869000, 115738000, 231476000]

約数ペア:

[(1, 231476000), (2, 115738000), (4, 57869000), (5, 46295200), (7, 33068000), (8, 28934500), (10, 23147600), (14, 16534000), (16, 14467250), (20, 11573800), (25, 9259040), (28, 8267000), (32, 7233625), (35, 6613600), (40, 5786900), (49, 4724000), (50, 4629520), (56, 4133500), (70, 3306800), (80, 2893450), (98, 2362000), (100, 2314760), (112, 2066750), (125, 1851808), (140, 1653400), (160, 1446725), (175, 1322720), (196, 1181000), (200, 1157380), (224, 1033375), (245, 944800), (250, 925904), (280, 826700), (350, 661360), (392, 590500), (400, 578690), (490, 472400), (500, 462952), (560, 413350), (700, 330680), (784, 295250), (800, 289345), (875, 264544), (980, 236200), (1000, 231476), (1120, 206675), (1181, 196000), (1225, 188960), (1400, 165340), (1568, 147625), (1750, 132272), (1960, 118100), (2000, 115738), (2362, 98000), (2450, 94480), (2800, 82670), (3500, 66136), (3920, 59050), (4000, 57869), (4724, 49000), (4900, 47240), (5600, 41335), (5905, 39200), (6125, 37792), (7000, 33068), (7840, 29525), (8267, 28000), (9448, 24500), (9800, 23620), (11810, 19600), (12250, 18896), (14000, 16534)]