209971200

素因数分解:

$2^{11}\times 3^1\times 5^2\times {\mathrm{1367}}^1$

素因数の和:1402

約数の個数: 144

約数和(自身を含む): 694643040

約数和(自身を除く): 484671840

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, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1024, 1200, 1280, 1367, 1536, 1600, 1920, 2048, 2400, 2560, 2734, 3072, 3200, 3840, 4101, 4800, 5120, 5468, 6144, 6400, 6835, 7680, 8202, 9600, 10240, 10936, 12800, 13670, 15360, 16404, 19200, 20505, 21872, 25600, 27340, 30720, 32808, 34175, 38400, 41010, 43744, 51200, 54680, 65616, 68350, 76800, 82020, 87488, 102525, 109360, 131232, 136700, 153600, 164040, 174976, 205050, 218720, 262464, 273400, 328080, 349952, 410100, 437440, 524928, 546800, 656160, 699904, 820200, 874880, 1049856, 1093600, 1312320, 1399808, 1640400, 1749760, 2099712, 2187200, 2624640, 2799616, 3280800, 3499520, 4199424, 4374400, 5249280, 6561600, 6999040, 8398848, 8748800, 10498560, 13123200, 13998080, 17497600, 20997120, 26246400, 34995200, 41994240, 52492800, 69990400, 104985600, 209971200]

約数ペア:

[(1, 209971200), (2, 104985600), (3, 69990400), (4, 52492800), (5, 41994240), (6, 34995200), (8, 26246400), (10, 20997120), (12, 17497600), (15, 13998080), (16, 13123200), (20, 10498560), (24, 8748800), (25, 8398848), (30, 6999040), (32, 6561600), (40, 5249280), (48, 4374400), (50, 4199424), (60, 3499520), (64, 3280800), (75, 2799616), (80, 2624640), (96, 2187200), (100, 2099712), (120, 1749760), (128, 1640400), (150, 1399808), (160, 1312320), (192, 1093600), (200, 1049856), (240, 874880), (256, 820200), (300, 699904), (320, 656160), (384, 546800), (400, 524928), (480, 437440), (512, 410100), (600, 349952), (640, 328080), (768, 273400), (800, 262464), (960, 218720), (1024, 205050), (1200, 174976), (1280, 164040), (1367, 153600), (1536, 136700), (1600, 131232), (1920, 109360), (2048, 102525), (2400, 87488), (2560, 82020), (2734, 76800), (3072, 68350), (3200, 65616), (3840, 54680), (4101, 51200), (4800, 43744), (5120, 41010), (5468, 38400), (6144, 34175), (6400, 32808), (6835, 30720), (7680, 27340), (8202, 25600), (9600, 21872), (10240, 20505), (10936, 19200), (12800, 16404), (13670, 15360)]