135180800

素因数分解:

$2^9\times 5^2\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 120

約数和(自身を含む): 342500400

約数和(自身を除く): 207319600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 64, 80, 100, 118, 128, 160, 179, 200, 236, 256, 295, 320, 358, 400, 472, 512, 590, 640, 716, 800, 895, 944, 1180, 1280, 1432, 1475, 1600, 1790, 1888, 2360, 2560, 2864, 2950, 3200, 3580, 3776, 4475, 4720, 5728, 5900, 6400, 7160, 7552, 8950, 9440, 10561, 11456, 11800, 12800, 14320, 15104, 17900, 18880, 21122, 22912, 23600, 28640, 30208, 35800, 37760, 42244, 45824, 47200, 52805, 57280, 71600, 75520, 84488, 91648, 94400, 105610, 114560, 143200, 151040, 168976, 188800, 211220, 229120, 264025, 286400, 337952, 377600, 422440, 458240, 528050, 572800, 675904, 755200, 844880, 1056100, 1145600, 1351808, 1689760, 2112200, 2291200, 2703616, 3379520, 4224400, 5407232, 6759040, 8448800, 13518080, 16897600, 27036160, 33795200, 67590400, 135180800]

約数ペア:

[(1, 135180800), (2, 67590400), (4, 33795200), (5, 27036160), (8, 16897600), (10, 13518080), (16, 8448800), (20, 6759040), (25, 5407232), (32, 4224400), (40, 3379520), (50, 2703616), (59, 2291200), (64, 2112200), (80, 1689760), (100, 1351808), (118, 1145600), (128, 1056100), (160, 844880), (179, 755200), (200, 675904), (236, 572800), (256, 528050), (295, 458240), (320, 422440), (358, 377600), (400, 337952), (472, 286400), (512, 264025), (590, 229120), (640, 211220), (716, 188800), (800, 168976), (895, 151040), (944, 143200), (1180, 114560), (1280, 105610), (1432, 94400), (1475, 91648), (1600, 84488), (1790, 75520), (1888, 71600), (2360, 57280), (2560, 52805), (2864, 47200), (2950, 45824), (3200, 42244), (3580, 37760), (3776, 35800), (4475, 30208), (4720, 28640), (5728, 23600), (5900, 22912), (6400, 21122), (7160, 18880), (7552, 17900), (8950, 15104), (9440, 14320), (10561, 12800), (11456, 11800)]