31196171520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{300889}}^1$

素因数の和:300922

約数の個数: 180

約数和(自身を含む): 111625977540

約数和(自身を除く): 80429806020

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, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 17280, 20736, 25920, 34560, 51840, 103680, 300889, 601778, 902667, 1203556, 1504445, 1805334, 2407112, 2708001, 3008890, 3610668, 4513335, 4814224, 5416002, 6017780, 7221336, 8124003, 9026670, 9628448, 10832004, 12035560, 13540005, 14442672, 16248006, 18053340, 19256896, 21664008, 24071120, 24372009, 27080010, 28885344, 32496012, 36106680, 38513792, 40620015, 43328016, 48142240, 48744018, 54160020, 57770688, 64992024, 72213360, 77027584, 81240030, 86656032, 96284480, 97488036, 108320040, 115541376, 121860045, 129984048, 144426720, 162480060, 173312064, 192568960, 194976072, 216640080, 231082752, 243720090, 259968096, 288853440, 324960120, 346624128, 385137920, 389952144, 433280160, 487440180, 519936192, 577706880, 649920240, 693248256, 779904288, 866560320, 974880360, 1039872384, 1155413760, 1299840480, 1559808576, 1733120640, 1949760720, 2079744768, 2599680960, 3119617152, 3466241280, 3899521440, 5199361920, 6239234304, 7799042880, 10398723840, 15598085760, 31196171520]

約数ペア:

[(1, 31196171520), (2, 15598085760), (3, 10398723840), (4, 7799042880), (5, 6239234304), (6, 5199361920), (8, 3899521440), (9, 3466241280), (10, 3119617152), (12, 2599680960), (15, 2079744768), (16, 1949760720), (18, 1733120640), (20, 1559808576), (24, 1299840480), (27, 1155413760), (30, 1039872384), (32, 974880360), (36, 866560320), (40, 779904288), (45, 693248256), (48, 649920240), (54, 577706880), (60, 519936192), (64, 487440180), (72, 433280160), (80, 389952144), (81, 385137920), (90, 346624128), (96, 324960120), (108, 288853440), (120, 259968096), (128, 243720090), (135, 231082752), (144, 216640080), (160, 194976072), (162, 192568960), (180, 173312064), (192, 162480060), (216, 144426720), (240, 129984048), (256, 121860045), (270, 115541376), (288, 108320040), (320, 97488036), (324, 96284480), (360, 86656032), (384, 81240030), (405, 77027584), (432, 72213360), (480, 64992024), (540, 57770688), (576, 54160020), (640, 48744018), (648, 48142240), (720, 43328016), (768, 40620015), (810, 38513792), (864, 36106680), (960, 32496012), (1080, 28885344), (1152, 27080010), (1280, 24372009), (1296, 24071120), (1440, 21664008), (1620, 19256896), (1728, 18053340), (1920, 16248006), (2160, 14442672), (2304, 13540005), (2592, 12035560), (2880, 10832004), (3240, 9628448), (3456, 9026670), (3840, 8124003), (4320, 7221336), (5184, 6017780), (5760, 5416002), (6480, 4814224), (6912, 4513335), (8640, 3610668), (10368, 3008890), (11520, 2708001), (12960, 2407112), (17280, 1805334), (20736, 1504445), (25920, 1203556), (34560, 902667), (51840, 601778), (103680, 300889)]