217372800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{22643}}^1$

素因数の和:22670

約数の個数: 96

約数和(自身を含む): 716003280

約数和(自身を除く): 498630480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 300, 320, 384, 400, 480, 600, 640, 800, 960, 1200, 1600, 1920, 2400, 3200, 4800, 9600, 22643, 45286, 67929, 90572, 113215, 135858, 181144, 226430, 271716, 339645, 362288, 452860, 543432, 566075, 679290, 724576, 905720, 1086864, 1132150, 1358580, 1449152, 1698225, 1811440, 2173728, 2264300, 2717160, 2898304, 3396450, 3622880, 4347456, 4528600, 5434320, 6792900, 7245760, 8694912, 9057200, 10868640, 13585800, 14491520, 18114400, 21737280, 27171600, 36228800, 43474560, 54343200, 72457600, 108686400, 217372800]

約数ペア:

[(1, 217372800), (2, 108686400), (3, 72457600), (4, 54343200), (5, 43474560), (6, 36228800), (8, 27171600), (10, 21737280), (12, 18114400), (15, 14491520), (16, 13585800), (20, 10868640), (24, 9057200), (25, 8694912), (30, 7245760), (32, 6792900), (40, 5434320), (48, 4528600), (50, 4347456), (60, 3622880), (64, 3396450), (75, 2898304), (80, 2717160), (96, 2264300), (100, 2173728), (120, 1811440), (128, 1698225), (150, 1449152), (160, 1358580), (192, 1132150), (200, 1086864), (240, 905720), (300, 724576), (320, 679290), (384, 566075), (400, 543432), (480, 452860), (600, 362288), (640, 339645), (800, 271716), (960, 226430), (1200, 181144), (1600, 135858), (1920, 113215), (2400, 90572), (3200, 67929), (4800, 45286), (9600, 22643)]