163399680

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{197}}^1$

素因数の和:236

約数の個数: 240

約数和(自身を含む): 588648060

約数和(自身を除く): 425248380

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, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 197, 216, 240, 256, 270, 288, 320, 324, 360, 384, 394, 405, 432, 480, 512, 540, 576, 591, 640, 648, 720, 768, 788, 810, 864, 960, 985, 1024, 1080, 1152, 1182, 1280, 1296, 1440, 1536, 1576, 1620, 1728, 1773, 1920, 1970, 2048, 2160, 2304, 2364, 2560, 2592, 2880, 2955, 3072, 3152, 3240, 3456, 3546, 3840, 3940, 4320, 4608, 4728, 5120, 5184, 5319, 5760, 5910, 6144, 6304, 6480, 6912, 7092, 7680, 7880, 8640, 8865, 9216, 9456, 10240, 10368, 10638, 11520, 11820, 12608, 12960, 13824, 14184, 15360, 15760, 15957, 17280, 17730, 18432, 18912, 20736, 21276, 23040, 23640, 25216, 25920, 26595, 27648, 28368, 30720, 31520, 31914, 34560, 35460, 37824, 41472, 42552, 46080, 47280, 50432, 51840, 53190, 55296, 56736, 63040, 63828, 69120, 70920, 75648, 79785, 82944, 85104, 92160, 94560, 100864, 103680, 106380, 113472, 126080, 127656, 138240, 141840, 151296, 159570, 165888, 170208, 189120, 201728, 207360, 212760, 226944, 252160, 255312, 276480, 283680, 302592, 319140, 340416, 378240, 403456, 414720, 425520, 453888, 504320, 510624, 567360, 605184, 638280, 680832, 756480, 829440, 851040, 907776, 1008640, 1021248, 1134720, 1210368, 1276560, 1361664, 1512960, 1702080, 1815552, 2017280, 2042496, 2269440, 2553120, 2723328, 3025920, 3404160, 3631104, 4084992, 4538880, 5106240, 5446656, 6051840, 6808320, 8169984, 9077760, 10212480, 10893312, 13616640, 16339968, 18155520, 20424960, 27233280, 32679936, 40849920, 54466560, 81699840, 163399680]

約数ペア:

[(1, 163399680), (2, 81699840), (3, 54466560), (4, 40849920), (5, 32679936), (6, 27233280), (8, 20424960), (9, 18155520), (10, 16339968), (12, 13616640), (15, 10893312), (16, 10212480), (18, 9077760), (20, 8169984), (24, 6808320), (27, 6051840), (30, 5446656), (32, 5106240), (36, 4538880), (40, 4084992), (45, 3631104), (48, 3404160), (54, 3025920), (60, 2723328), (64, 2553120), (72, 2269440), (80, 2042496), (81, 2017280), (90, 1815552), (96, 1702080), (108, 1512960), (120, 1361664), (128, 1276560), (135, 1210368), (144, 1134720), (160, 1021248), (162, 1008640), (180, 907776), (192, 851040), (197, 829440), (216, 756480), (240, 680832), (256, 638280), (270, 605184), (288, 567360), (320, 510624), (324, 504320), (360, 453888), (384, 425520), (394, 414720), (405, 403456), (432, 378240), (480, 340416), (512, 319140), (540, 302592), (576, 283680), (591, 276480), (640, 255312), (648, 252160), (720, 226944), (768, 212760), (788, 207360), (810, 201728), (864, 189120), (960, 170208), (985, 165888), (1024, 159570), (1080, 151296), (1152, 141840), (1182, 138240), (1280, 127656), (1296, 126080), (1440, 113472), (1536, 106380), (1576, 103680), (1620, 100864), (1728, 94560), (1773, 92160), (1920, 85104), (1970, 82944), (2048, 79785), (2160, 75648), (2304, 70920), (2364, 69120), (2560, 63828), (2592, 63040), (2880, 56736), (2955, 55296), (3072, 53190), (3152, 51840), (3240, 50432), (3456, 47280), (3546, 46080), (3840, 42552), (3940, 41472), (4320, 37824), (4608, 35460), (4728, 34560), (5120, 31914), (5184, 31520), (5319, 30720), (5760, 28368), (5910, 27648), (6144, 26595), (6304, 25920), (6480, 25216), (6912, 23640), (7092, 23040), (7680, 21276), (7880, 20736), (8640, 18912), (8865, 18432), (9216, 17730), (9456, 17280), (10240, 15957), (10368, 15760), (10638, 15360), (11520, 14184), (11820, 13824), (12608, 12960)]