81984372480

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18679}}^1$

素因数の和:18836

約数の個数: 288

約数和(自身を含む): 293237145600

約数和(自身を除く): 211252773120

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, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 256, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 768, 864, 960, 1016, 1080, 1143, 1152, 1270, 1280, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2304, 2540, 2880, 3048, 3429, 3456, 3810, 3840, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 6912, 7620, 8128, 8640, 9144, 10160, 11430, 11520, 12192, 13716, 15240, 16256, 17145, 17280, 18288, 18679, 20320, 22860, 24384, 27432, 30480, 32512, 34290, 34560, 36576, 37358, 40640, 45720, 48768, 54864, 56037, 60960, 68580, 73152, 74716, 81280, 91440, 93395, 97536, 109728, 112074, 121920, 137160, 146304, 149432, 162560, 168111, 182880, 186790, 219456, 224148, 243840, 274320, 280185, 292608, 298864, 336222, 365760, 373580, 438912, 448296, 487680, 504333, 548640, 560370, 597728, 672444, 731520, 747160, 840555, 877824, 896592, 1008666, 1097280, 1120740, 1195456, 1344888, 1463040, 1494320, 1681110, 1793184, 2017332, 2194560, 2241480, 2372233, 2390912, 2521665, 2689776, 2988640, 3362220, 3586368, 4034664, 4389120, 4482960, 4744466, 4781824, 5043330, 5379552, 5977280, 6724440, 7116699, 7172736, 8069328, 8965920, 9488932, 10086660, 10759104, 11861165, 11954560, 13448880, 14233398, 14345472, 16138656, 17931840, 18977864, 20173320, 21350097, 21518208, 23722330, 23909120, 26897760, 28466796, 32277312, 35583495, 35863680, 37955728, 40346640, 42700194, 43036416, 47444660, 53795520, 56933592, 64050291, 64554624, 71166990, 71727360, 75911456, 80693280, 85400388, 94889320, 106750485, 107591040, 113867184, 128100582, 129109248, 142333980, 151822912, 161386560, 170800776, 189778640, 213500970, 215182080, 227734368, 256201164, 284667960, 303645824, 320251455, 322773120, 341601552, 379557280, 427001940, 455468736, 512402328, 569335920, 607291648, 640502910, 645546240, 683203104, 759114560, 854003880, 910937472, 1024804656, 1138671840, 1281005820, 1366406208, 1518229120, 1708007760, 1821874944, 2049609312, 2277343680, 2562011640, 2732812416, 3036458240, 3416015520, 4099218624, 4554687360, 5124023280, 5465624832, 6832031040, 8198437248, 9109374720, 10248046560, 13664062080, 16396874496, 20496093120, 27328124160, 40992186240, 81984372480]

約数ペア:

[(1, 81984372480), (2, 40992186240), (3, 27328124160), (4, 20496093120), (5, 16396874496), (6, 13664062080), (8, 10248046560), (9, 9109374720), (10, 8198437248), (12, 6832031040), (15, 5465624832), (16, 5124023280), (18, 4554687360), (20, 4099218624), (24, 3416015520), (27, 3036458240), (30, 2732812416), (32, 2562011640), (36, 2277343680), (40, 2049609312), (45, 1821874944), (48, 1708007760), (54, 1518229120), (60, 1366406208), (64, 1281005820), (72, 1138671840), (80, 1024804656), (90, 910937472), (96, 854003880), (108, 759114560), (120, 683203104), (127, 645546240), (128, 640502910), (135, 607291648), (144, 569335920), (160, 512402328), (180, 455468736), (192, 427001940), (216, 379557280), (240, 341601552), (254, 322773120), (256, 320251455), (270, 303645824), (288, 284667960), (320, 256201164), (360, 227734368), (381, 215182080), (384, 213500970), (432, 189778640), (480, 170800776), (508, 161386560), (540, 151822912), (576, 142333980), (635, 129109248), (640, 128100582), (720, 113867184), (762, 107591040), (768, 106750485), (864, 94889320), (960, 85400388), (1016, 80693280), (1080, 75911456), (1143, 71727360), (1152, 71166990), (1270, 64554624), (1280, 64050291), (1440, 56933592), (1524, 53795520), (1728, 47444660), (1905, 43036416), (1920, 42700194), (2032, 40346640), (2160, 37955728), (2286, 35863680), (2304, 35583495), (2540, 32277312), (2880, 28466796), (3048, 26897760), (3429, 23909120), (3456, 23722330), (3810, 21518208), (3840, 21350097), (4064, 20173320), (4320, 18977864), (4572, 17931840), (5080, 16138656), (5715, 14345472), (5760, 14233398), (6096, 13448880), (6858, 11954560), (6912, 11861165), (7620, 10759104), (8128, 10086660), (8640, 9488932), (9144, 8965920), (10160, 8069328), (11430, 7172736), (11520, 7116699), (12192, 6724440), (13716, 5977280), (15240, 5379552), (16256, 5043330), (17145, 4781824), (17280, 4744466), (18288, 4482960), (18679, 4389120), (20320, 4034664), (22860, 3586368), (24384, 3362220), (27432, 2988640), (30480, 2689776), (32512, 2521665), (34290, 2390912), (34560, 2372233), (36576, 2241480), (37358, 2194560), (40640, 2017332), (45720, 1793184), (48768, 1681110), (54864, 1494320), (56037, 1463040), (60960, 1344888), (68580, 1195456), (73152, 1120740), (74716, 1097280), (81280, 1008666), (91440, 896592), (93395, 877824), (97536, 840555), (109728, 747160), (112074, 731520), (121920, 672444), (137160, 597728), (146304, 560370), (149432, 548640), (162560, 504333), (168111, 487680), (182880, 448296), (186790, 438912), (219456, 373580), (224148, 365760), (243840, 336222), (274320, 298864), (280185, 292608)]