18591252480

素因数分解:

$2^{21}\times 3^2\times 5^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 264

約数和(自身を含む): 64776815532

約数和(自身を除く): 46185563052

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 197, 240, 256, 288, 320, 360, 384, 394, 480, 512, 576, 591, 640, 720, 768, 788, 960, 985, 1024, 1152, 1182, 1280, 1440, 1536, 1576, 1773, 1920, 1970, 2048, 2304, 2364, 2560, 2880, 2955, 3072, 3152, 3546, 3840, 3940, 4096, 4608, 4728, 5120, 5760, 5910, 6144, 6304, 7092, 7680, 7880, 8192, 8865, 9216, 9456, 10240, 11520, 11820, 12288, 12608, 14184, 15360, 15760, 16384, 17730, 18432, 18912, 20480, 23040, 23640, 24576, 25216, 28368, 30720, 31520, 32768, 35460, 36864, 37824, 40960, 46080, 47280, 49152, 50432, 56736, 61440, 63040, 65536, 70920, 73728, 75648, 81920, 92160, 94560, 98304, 100864, 113472, 122880, 126080, 131072, 141840, 147456, 151296, 163840, 184320, 189120, 196608, 201728, 226944, 245760, 252160, 262144, 283680, 294912, 302592, 327680, 368640, 378240, 393216, 403456, 453888, 491520, 504320, 524288, 567360, 589824, 605184, 655360, 737280, 756480, 786432, 806912, 907776, 983040, 1008640, 1048576, 1134720, 1179648, 1210368, 1310720, 1474560, 1512960, 1572864, 1613824, 1815552, 1966080, 2017280, 2097152, 2269440, 2359296, 2420736, 2621440, 2949120, 3025920, 3145728, 3227648, 3631104, 3932160, 4034560, 4538880, 4718592, 4841472, 5242880, 5898240, 6051840, 6291456, 6455296, 7262208, 7864320, 8069120, 9077760, 9437184, 9682944, 10485760, 11796480, 12103680, 12910592, 14524416, 15728640, 16138240, 18155520, 18874368, 19365888, 23592960, 24207360, 25821184, 29048832, 31457280, 32276480, 36311040, 38731776, 47185920, 48414720, 51642368, 58097664, 64552960, 72622080, 77463552, 94371840, 96829440, 103284736, 116195328, 129105920, 145244160, 154927104, 193658880, 206569472, 232390656, 258211840, 290488320, 309854208, 387317760, 413138944, 464781312, 516423680, 580976640, 619708416, 774635520, 929562624, 1032847360, 1161953280, 1239416832, 1549271040, 1859125248, 2065694720, 2323906560, 3098542080, 3718250496, 4647813120, 6197084160, 9295626240, 18591252480]

約数ペア:

[(1, 18591252480), (2, 9295626240), (3, 6197084160), (4, 4647813120), (5, 3718250496), (6, 3098542080), (8, 2323906560), (9, 2065694720), (10, 1859125248), (12, 1549271040), (15, 1239416832), (16, 1161953280), (18, 1032847360), (20, 929562624), (24, 774635520), (30, 619708416), (32, 580976640), (36, 516423680), (40, 464781312), (45, 413138944), (48, 387317760), (60, 309854208), (64, 290488320), (72, 258211840), (80, 232390656), (90, 206569472), (96, 193658880), (120, 154927104), (128, 145244160), (144, 129105920), (160, 116195328), (180, 103284736), (192, 96829440), (197, 94371840), (240, 77463552), (256, 72622080), (288, 64552960), (320, 58097664), (360, 51642368), (384, 48414720), (394, 47185920), (480, 38731776), (512, 36311040), (576, 32276480), (591, 31457280), (640, 29048832), (720, 25821184), (768, 24207360), (788, 23592960), (960, 19365888), (985, 18874368), (1024, 18155520), (1152, 16138240), (1182, 15728640), (1280, 14524416), (1440, 12910592), (1536, 12103680), (1576, 11796480), (1773, 10485760), (1920, 9682944), (1970, 9437184), (2048, 9077760), (2304, 8069120), (2364, 7864320), (2560, 7262208), (2880, 6455296), (2955, 6291456), (3072, 6051840), (3152, 5898240), (3546, 5242880), (3840, 4841472), (3940, 4718592), (4096, 4538880), (4608, 4034560), (4728, 3932160), (5120, 3631104), (5760, 3227648), (5910, 3145728), (6144, 3025920), (6304, 2949120), (7092, 2621440), (7680, 2420736), (7880, 2359296), (8192, 2269440), (8865, 2097152), (9216, 2017280), (9456, 1966080), (10240, 1815552), (11520, 1613824), (11820, 1572864), (12288, 1512960), (12608, 1474560), (14184, 1310720), (15360, 1210368), (15760, 1179648), (16384, 1134720), (17730, 1048576), (18432, 1008640), (18912, 983040), (20480, 907776), (23040, 806912), (23640, 786432), (24576, 756480), (25216, 737280), (28368, 655360), (30720, 605184), (31520, 589824), (32768, 567360), (35460, 524288), (36864, 504320), (37824, 491520), (40960, 453888), (46080, 403456), (47280, 393216), (49152, 378240), (50432, 368640), (56736, 327680), (61440, 302592), (63040, 294912), (65536, 283680), (70920, 262144), (73728, 252160), (75648, 245760), (81920, 226944), (92160, 201728), (94560, 196608), (98304, 189120), (100864, 184320), (113472, 163840), (122880, 151296), (126080, 147456), (131072, 141840)]