305208400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5737}}^1$

素因数の和:5781

約数の個数: 120

約数和(自身を含む): 882274880

約数和(自身を除く): 577066480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 133, 140, 152, 175, 190, 200, 266, 280, 304, 350, 380, 400, 475, 532, 560, 665, 700, 760, 950, 1064, 1330, 1400, 1520, 1900, 2128, 2660, 2800, 3325, 3800, 5320, 5737, 6650, 7600, 10640, 11474, 13300, 22948, 26600, 28685, 40159, 45896, 53200, 57370, 80318, 91792, 109003, 114740, 143425, 160636, 200795, 218006, 229480, 286850, 321272, 401590, 436012, 458960, 545015, 573700, 642544, 763021, 803180, 872024, 1003975, 1090030, 1147400, 1526042, 1606360, 1744048, 2007950, 2180060, 2294800, 2725075, 3052084, 3212720, 3815105, 4015900, 4360120, 5450150, 6104168, 7630210, 8031800, 8720240, 10900300, 12208336, 15260420, 16063600, 19075525, 21800600, 30520840, 38151050, 43601200, 61041680, 76302100, 152604200, 305208400]

約数ペア:

[(1, 305208400), (2, 152604200), (4, 76302100), (5, 61041680), (7, 43601200), (8, 38151050), (10, 30520840), (14, 21800600), (16, 19075525), (19, 16063600), (20, 15260420), (25, 12208336), (28, 10900300), (35, 8720240), (38, 8031800), (40, 7630210), (50, 6104168), (56, 5450150), (70, 4360120), (76, 4015900), (80, 3815105), (95, 3212720), (100, 3052084), (112, 2725075), (133, 2294800), (140, 2180060), (152, 2007950), (175, 1744048), (190, 1606360), (200, 1526042), (266, 1147400), (280, 1090030), (304, 1003975), (350, 872024), (380, 803180), (400, 763021), (475, 642544), (532, 573700), (560, 545015), (665, 458960), (700, 436012), (760, 401590), (950, 321272), (1064, 286850), (1330, 229480), (1400, 218006), (1520, 200795), (1900, 160636), (2128, 143425), (2660, 114740), (2800, 109003), (3325, 91792), (3800, 80318), (5320, 57370), (5737, 53200), (6650, 45896), (7600, 40159), (10640, 28685), (11474, 26600), (13300, 22948)]