25738080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 85866480

約数和(自身を除く): 60128400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 43, 48, 58, 60, 80, 86, 87, 96, 116, 120, 129, 145, 160, 172, 174, 215, 232, 240, 258, 290, 344, 348, 430, 435, 464, 480, 516, 580, 645, 688, 696, 860, 870, 928, 1032, 1160, 1247, 1290, 1376, 1392, 1720, 1740, 1849, 2064, 2320, 2494, 2580, 2784, 3440, 3480, 3698, 3741, 4128, 4640, 4988, 5160, 5547, 6235, 6880, 6960, 7396, 7482, 9245, 9976, 10320, 11094, 12470, 13920, 14792, 14964, 18490, 18705, 19952, 20640, 22188, 24940, 27735, 29584, 29928, 36980, 37410, 39904, 44376, 49880, 53621, 55470, 59168, 59856, 73960, 74820, 88752, 99760, 107242, 110940, 119712, 147920, 149640, 160863, 177504, 199520, 214484, 221880, 268105, 295840, 299280, 321726, 428968, 443760, 536210, 598560, 643452, 804315, 857936, 887520, 1072420, 1286904, 1608630, 1715872, 2144840, 2573808, 3217260, 4289680, 5147616, 6434520, 8579360, 12869040, 25738080]

約数ペア:

[(1, 25738080), (2, 12869040), (3, 8579360), (4, 6434520), (5, 5147616), (6, 4289680), (8, 3217260), (10, 2573808), (12, 2144840), (15, 1715872), (16, 1608630), (20, 1286904), (24, 1072420), (29, 887520), (30, 857936), (32, 804315), (40, 643452), (43, 598560), (48, 536210), (58, 443760), (60, 428968), (80, 321726), (86, 299280), (87, 295840), (96, 268105), (116, 221880), (120, 214484), (129, 199520), (145, 177504), (160, 160863), (172, 149640), (174, 147920), (215, 119712), (232, 110940), (240, 107242), (258, 99760), (290, 88752), (344, 74820), (348, 73960), (430, 59856), (435, 59168), (464, 55470), (480, 53621), (516, 49880), (580, 44376), (645, 39904), (688, 37410), (696, 36980), (860, 29928), (870, 29584), (928, 27735), (1032, 24940), (1160, 22188), (1247, 20640), (1290, 19952), (1376, 18705), (1392, 18490), (1720, 14964), (1740, 14792), (1849, 13920), (2064, 12470), (2320, 11094), (2494, 10320), (2580, 9976), (2784, 9245), (3440, 7482), (3480, 7396), (3698, 6960), (3741, 6880), (4128, 6235), (4640, 5547), (4988, 5160)]