557509120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:670

約数の個数: 160

約数和(自身を含む): 1559150208

約数和(自身を除く): 1001641088

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 128, 140, 160, 212, 224, 256, 265, 280, 320, 371, 424, 448, 512, 530, 560, 587, 640, 742, 848, 896, 1060, 1120, 1174, 1280, 1484, 1696, 1792, 1855, 2120, 2240, 2348, 2560, 2935, 2968, 3392, 3584, 3710, 4109, 4240, 4480, 4696, 5870, 5936, 6784, 7420, 8218, 8480, 8960, 9392, 11740, 11872, 13568, 14840, 16436, 16960, 17920, 18784, 20545, 23480, 23744, 27136, 29680, 31111, 32872, 33920, 37568, 41090, 46960, 47488, 59360, 62222, 65744, 67840, 75136, 82180, 93920, 94976, 118720, 124444, 131488, 135680, 150272, 155555, 164360, 187840, 189952, 217777, 237440, 248888, 262976, 300544, 311110, 328720, 375680, 435554, 474880, 497776, 525952, 622220, 657440, 751360, 871108, 949760, 995552, 1051904, 1088885, 1244440, 1314880, 1502720, 1742216, 1991104, 2103808, 2177770, 2488880, 2629760, 3484432, 3982208, 4355540, 4977760, 5259520, 6968864, 7964416, 8711080, 9955520, 10519040, 13937728, 15928832, 17422160, 19911040, 27875456, 34844320, 39822080, 55750912, 69688640, 79644160, 111501824, 139377280, 278754560, 557509120]

約数ペア:

[(1, 557509120), (2, 278754560), (4, 139377280), (5, 111501824), (7, 79644160), (8, 69688640), (10, 55750912), (14, 39822080), (16, 34844320), (20, 27875456), (28, 19911040), (32, 17422160), (35, 15928832), (40, 13937728), (53, 10519040), (56, 9955520), (64, 8711080), (70, 7964416), (80, 6968864), (106, 5259520), (112, 4977760), (128, 4355540), (140, 3982208), (160, 3484432), (212, 2629760), (224, 2488880), (256, 2177770), (265, 2103808), (280, 1991104), (320, 1742216), (371, 1502720), (424, 1314880), (448, 1244440), (512, 1088885), (530, 1051904), (560, 995552), (587, 949760), (640, 871108), (742, 751360), (848, 657440), (896, 622220), (1060, 525952), (1120, 497776), (1174, 474880), (1280, 435554), (1484, 375680), (1696, 328720), (1792, 311110), (1855, 300544), (2120, 262976), (2240, 248888), (2348, 237440), (2560, 217777), (2935, 189952), (2968, 187840), (3392, 164360), (3584, 155555), (3710, 150272), (4109, 135680), (4240, 131488), (4480, 124444), (4696, 118720), (5870, 94976), (5936, 93920), (6784, 82180), (7420, 75136), (8218, 67840), (8480, 65744), (8960, 62222), (9392, 59360), (11740, 47488), (11872, 46960), (13568, 41090), (14840, 37568), (16436, 33920), (16960, 32872), (17920, 31111), (18784, 29680), (20545, 27136), (23480, 23744)]