197579520

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{5717}}^1$

素因数の和:5747

約数の個数: 144

約数和(自身を含む): 701255520

約数和(自身を除く): 503676000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5717, 5760, 6912, 8640, 11434, 11520, 17151, 17280, 22868, 28585, 34302, 34560, 45736, 51453, 57170, 68604, 85755, 91472, 102906, 114340, 137208, 154359, 171510, 182944, 205812, 228680, 257265, 274416, 308718, 343020, 365888, 411624, 457360, 514530, 548832, 617436, 686040, 731776, 771795, 823248, 914720, 1029060, 1097664, 1234872, 1372080, 1463552, 1543590, 1646496, 1829440, 2058120, 2195328, 2469744, 2744160, 3087180, 3292992, 3658880, 4116240, 4390656, 4939488, 5488320, 6174360, 6585984, 7317760, 8232480, 9878976, 10976640, 12348720, 13171968, 16464960, 19757952, 21953280, 24697440, 32929920, 39515904, 49394880, 65859840, 98789760, 197579520]

約数ペア:

[(1, 197579520), (2, 98789760), (3, 65859840), (4, 49394880), (5, 39515904), (6, 32929920), (8, 24697440), (9, 21953280), (10, 19757952), (12, 16464960), (15, 13171968), (16, 12348720), (18, 10976640), (20, 9878976), (24, 8232480), (27, 7317760), (30, 6585984), (32, 6174360), (36, 5488320), (40, 4939488), (45, 4390656), (48, 4116240), (54, 3658880), (60, 3292992), (64, 3087180), (72, 2744160), (80, 2469744), (90, 2195328), (96, 2058120), (108, 1829440), (120, 1646496), (128, 1543590), (135, 1463552), (144, 1372080), (160, 1234872), (180, 1097664), (192, 1029060), (216, 914720), (240, 823248), (256, 771795), (270, 731776), (288, 686040), (320, 617436), (360, 548832), (384, 514530), (432, 457360), (480, 411624), (540, 365888), (576, 343020), (640, 308718), (720, 274416), (768, 257265), (864, 228680), (960, 205812), (1080, 182944), (1152, 171510), (1280, 154359), (1440, 137208), (1728, 114340), (1920, 102906), (2160, 91472), (2304, 85755), (2880, 68604), (3456, 57170), (3840, 51453), (4320, 45736), (5717, 34560), (5760, 34302), (6912, 28585), (8640, 22868), (11434, 17280), (11520, 17151)]