871464960

素因数分解:

$2^{15}\times 3^3\times 5^1\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 256

約数和(自身を含む): 3114223200

約数和(自身を除く): 2242758240

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, 197, 216, 240, 256, 270, 288, 320, 360, 384, 394, 432, 480, 512, 540, 576, 591, 640, 720, 768, 788, 864, 960, 985, 1024, 1080, 1152, 1182, 1280, 1440, 1536, 1576, 1728, 1773, 1920, 1970, 2048, 2160, 2304, 2364, 2560, 2880, 2955, 3072, 3152, 3456, 3546, 3840, 3940, 4096, 4320, 4608, 4728, 5120, 5319, 5760, 5910, 6144, 6304, 6912, 7092, 7680, 7880, 8192, 8640, 8865, 9216, 9456, 10240, 10638, 11520, 11820, 12288, 12608, 13824, 14184, 15360, 15760, 16384, 17280, 17730, 18432, 18912, 20480, 21276, 23040, 23640, 24576, 25216, 26595, 27648, 28368, 30720, 31520, 32768, 34560, 35460, 36864, 37824, 40960, 42552, 46080, 47280, 49152, 50432, 53190, 55296, 56736, 61440, 63040, 69120, 70920, 73728, 75648, 81920, 85104, 92160, 94560, 98304, 100864, 106380, 110592, 113472, 122880, 126080, 138240, 141840, 147456, 151296, 163840, 170208, 184320, 189120, 201728, 212760, 221184, 226944, 245760, 252160, 276480, 283680, 294912, 302592, 340416, 368640, 378240, 403456, 425520, 442368, 453888, 491520, 504320, 552960, 567360, 605184, 680832, 737280, 756480, 806912, 851040, 884736, 907776, 1008640, 1105920, 1134720, 1210368, 1361664, 1474560, 1512960, 1613824, 1702080, 1815552, 2017280, 2211840, 2269440, 2420736, 2723328, 3025920, 3227648, 3404160, 3631104, 4034560, 4423680, 4538880, 4841472, 5446656, 6051840, 6455296, 6808320, 7262208, 8069120, 9077760, 9682944, 10893312, 12103680, 13616640, 14524416, 16138240, 18155520, 19365888, 21786624, 24207360, 27233280, 29048832, 32276480, 36311040, 43573248, 48414720, 54466560, 58097664, 72622080, 87146496, 96829440, 108933120, 145244160, 174292992, 217866240, 290488320, 435732480, 871464960]

約数ペア:

[(1, 871464960), (2, 435732480), (3, 290488320), (4, 217866240), (5, 174292992), (6, 145244160), (8, 108933120), (9, 96829440), (10, 87146496), (12, 72622080), (15, 58097664), (16, 54466560), (18, 48414720), (20, 43573248), (24, 36311040), (27, 32276480), (30, 29048832), (32, 27233280), (36, 24207360), (40, 21786624), (45, 19365888), (48, 18155520), (54, 16138240), (60, 14524416), (64, 13616640), (72, 12103680), (80, 10893312), (90, 9682944), (96, 9077760), (108, 8069120), (120, 7262208), (128, 6808320), (135, 6455296), (144, 6051840), (160, 5446656), (180, 4841472), (192, 4538880), (197, 4423680), (216, 4034560), (240, 3631104), (256, 3404160), (270, 3227648), (288, 3025920), (320, 2723328), (360, 2420736), (384, 2269440), (394, 2211840), (432, 2017280), (480, 1815552), (512, 1702080), (540, 1613824), (576, 1512960), (591, 1474560), (640, 1361664), (720, 1210368), (768, 1134720), (788, 1105920), (864, 1008640), (960, 907776), (985, 884736), (1024, 851040), (1080, 806912), (1152, 756480), (1182, 737280), (1280, 680832), (1440, 605184), (1536, 567360), (1576, 552960), (1728, 504320), (1773, 491520), (1920, 453888), (1970, 442368), (2048, 425520), (2160, 403456), (2304, 378240), (2364, 368640), (2560, 340416), (2880, 302592), (2955, 294912), (3072, 283680), (3152, 276480), (3456, 252160), (3546, 245760), (3840, 226944), (3940, 221184), (4096, 212760), (4320, 201728), (4608, 189120), (4728, 184320), (5120, 170208), (5319, 163840), (5760, 151296), (5910, 147456), (6144, 141840), (6304, 138240), (6912, 126080), (7092, 122880), (7680, 113472), (7880, 110592), (8192, 106380), (8640, 100864), (8865, 98304), (9216, 94560), (9456, 92160), (10240, 85104), (10638, 81920), (11520, 75648), (11820, 73728), (12288, 70920), (12608, 69120), (13824, 63040), (14184, 61440), (15360, 56736), (15760, 55296), (16384, 53190), (17280, 50432), (17730, 49152), (18432, 47280), (18912, 46080), (20480, 42552), (21276, 40960), (23040, 37824), (23640, 36864), (24576, 35460), (25216, 34560), (26595, 32768), (27648, 31520), (28368, 30720)]