51318360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 176679360

約数和(自身を除く): 125361000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 337, 360, 376, 405, 423, 470, 540, 564, 648, 674, 705, 810, 846, 940, 1011, 1080, 1128, 1269, 1348, 1410, 1620, 1685, 1692, 1880, 2022, 2115, 2538, 2696, 2820, 3033, 3240, 3370, 3384, 3807, 4044, 4230, 5055, 5076, 5640, 6066, 6345, 6740, 7614, 8088, 8460, 9099, 10110, 10152, 12132, 12690, 13480, 15165, 15228, 15839, 16920, 18198, 19035, 20220, 24264, 25380, 27297, 30330, 30456, 31678, 36396, 38070, 40440, 45495, 47517, 50760, 54594, 60660, 63356, 72792, 76140, 79195, 90990, 95034, 109188, 121320, 126712, 136485, 142551, 152280, 158390, 181980, 190068, 218376, 237585, 272970, 285102, 316780, 363960, 380136, 427653, 475170, 545940, 570204, 633560, 712755, 855306, 950340, 1091880, 1140408, 1282959, 1425510, 1710612, 1900680, 2138265, 2565918, 2851020, 3421224, 4276530, 5131836, 5702040, 6414795, 8553060, 10263672, 12829590, 17106120, 25659180, 51318360]

約数ペア:

[(1, 51318360), (2, 25659180), (3, 17106120), (4, 12829590), (5, 10263672), (6, 8553060), (8, 6414795), (9, 5702040), (10, 5131836), (12, 4276530), (15, 3421224), (18, 2851020), (20, 2565918), (24, 2138265), (27, 1900680), (30, 1710612), (36, 1425510), (40, 1282959), (45, 1140408), (47, 1091880), (54, 950340), (60, 855306), (72, 712755), (81, 633560), (90, 570204), (94, 545940), (108, 475170), (120, 427653), (135, 380136), (141, 363960), (162, 316780), (180, 285102), (188, 272970), (216, 237585), (235, 218376), (270, 190068), (282, 181980), (324, 158390), (337, 152280), (360, 142551), (376, 136485), (405, 126712), (423, 121320), (470, 109188), (540, 95034), (564, 90990), (648, 79195), (674, 76140), (705, 72792), (810, 63356), (846, 60660), (940, 54594), (1011, 50760), (1080, 47517), (1128, 45495), (1269, 40440), (1348, 38070), (1410, 36396), (1620, 31678), (1685, 30456), (1692, 30330), (1880, 27297), (2022, 25380), (2115, 24264), (2538, 20220), (2696, 19035), (2820, 18198), (3033, 16920), (3240, 15839), (3370, 15228), (3384, 15165), (3807, 13480), (4044, 12690), (4230, 12132), (5055, 10152), (5076, 10110), (5640, 9099), (6066, 8460), (6345, 8088), (6740, 7614)]