304859800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3067}}^1$

素因数の和:3161

約数の個数: 96

約数和(自身を含む): 821733120

約数和(自身を除く): 516873320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 71, 100, 140, 142, 175, 200, 280, 284, 350, 355, 497, 568, 700, 710, 994, 1400, 1420, 1775, 1988, 2485, 2840, 3067, 3550, 3976, 4970, 6134, 7100, 9940, 12268, 12425, 14200, 15335, 19880, 21469, 24536, 24850, 30670, 42938, 49700, 61340, 76675, 85876, 99400, 107345, 122680, 153350, 171752, 214690, 217757, 306700, 429380, 435514, 536725, 613400, 858760, 871028, 1073450, 1088785, 1524299, 1742056, 2146900, 2177570, 3048598, 4293800, 4355140, 5443925, 6097196, 7621495, 8710280, 10887850, 12194392, 15242990, 21775700, 30485980, 38107475, 43551400, 60971960, 76214950, 152429900, 304859800]

約数ペア:

[(1, 304859800), (2, 152429900), (4, 76214950), (5, 60971960), (7, 43551400), (8, 38107475), (10, 30485980), (14, 21775700), (20, 15242990), (25, 12194392), (28, 10887850), (35, 8710280), (40, 7621495), (50, 6097196), (56, 5443925), (70, 4355140), (71, 4293800), (100, 3048598), (140, 2177570), (142, 2146900), (175, 1742056), (200, 1524299), (280, 1088785), (284, 1073450), (350, 871028), (355, 858760), (497, 613400), (568, 536725), (700, 435514), (710, 429380), (994, 306700), (1400, 217757), (1420, 214690), (1775, 171752), (1988, 153350), (2485, 122680), (2840, 107345), (3067, 99400), (3550, 85876), (3976, 76675), (4970, 61340), (6134, 49700), (7100, 42938), (9940, 30670), (12268, 24850), (12425, 24536), (14200, 21469), (15335, 19880)]