201440545920

素因数分解:

$2^7\times 3^9\times 5^1\times {\mathrm{15991}}^1$

素因数の和:16037

約数の個数: 320

約数和(自身を含む): 722386146240

約数和(自身を除く): 520945600320

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, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 729, 810, 864, 960, 972, 1080, 1152, 1215, 1296, 1440, 1458, 1620, 1728, 1920, 1944, 2160, 2187, 2430, 2592, 2880, 2916, 3240, 3456, 3645, 3888, 4320, 4374, 4860, 5184, 5760, 5832, 6480, 6561, 7290, 7776, 8640, 8748, 9720, 10368, 10935, 11664, 12960, 13122, 14580, 15552, 15991, 17280, 17496, 19440, 19683, 21870, 23328, 25920, 26244, 29160, 31104, 31982, 32805, 34992, 38880, 39366, 43740, 46656, 47973, 51840, 52488, 58320, 63964, 65610, 69984, 77760, 78732, 79955, 87480, 93312, 95946, 98415, 104976, 116640, 127928, 131220, 139968, 143919, 155520, 157464, 159910, 174960, 191892, 196830, 209952, 233280, 239865, 255856, 262440, 279936, 287838, 314928, 319820, 349920, 383784, 393660, 419904, 431757, 466560, 479730, 511712, 524880, 575676, 629856, 639640, 699840, 719595, 767568, 787320, 839808, 863514, 959460, 1023424, 1049760, 1151352, 1259712, 1279280, 1295271, 1399680, 1439190, 1535136, 1574640, 1727028, 1918920, 2046848, 2099520, 2158785, 2302704, 2519424, 2558560, 2590542, 2878380, 3070272, 3149280, 3454056, 3837840, 3885813, 4199040, 4317570, 4605408, 5117120, 5181084, 5756760, 6140544, 6298560, 6476355, 6908112, 7675680, 7771626, 8635140, 9210816, 10234240, 10362168, 11513520, 11657439, 12597120, 12952710, 13816224, 15351360, 15543252, 17270280, 18421632, 19429065, 20724336, 23027040, 23314878, 25905420, 27632448, 30702720, 31086504, 34540560, 34972317, 38858130, 41448672, 46054080, 46629756, 51810840, 55264896, 58287195, 62173008, 69081120, 69944634, 77716260, 82897344, 92108160, 93259512, 103621680, 104916951, 116574390, 124346016, 138162240, 139889268, 155432520, 165794688, 174861585, 186519024, 207243360, 209833902, 233148780, 248692032, 276324480, 279778536, 310865040, 314750853, 349723170, 373038048, 414486720, 419667804, 466297560, 497384064, 524584755, 559557072, 621730080, 629501706, 699446340, 746076096, 828973440, 839335608, 932595120, 1049169510, 1119114144, 1243460160, 1259003412, 1398892680, 1492152192, 1573754265, 1678671216, 1865190240, 2098339020, 2238228288, 2486920320, 2518006824, 2797785360, 3147508530, 3357342432, 3730380480, 4196678040, 4476456576, 5036013648, 5595570720, 6295017060, 6714684864, 7460760960, 8393356080, 10072027296, 11191141440, 12590034120, 13429369728, 16786712160, 20144054592, 22382282880, 25180068240, 33573424320, 40288109184, 50360136480, 67146848640, 100720272960, 201440545920]

約数ペア:

[(1, 201440545920), (2, 100720272960), (3, 67146848640), (4, 50360136480), (5, 40288109184), (6, 33573424320), (8, 25180068240), (9, 22382282880), (10, 20144054592), (12, 16786712160), (15, 13429369728), (16, 12590034120), (18, 11191141440), (20, 10072027296), (24, 8393356080), (27, 7460760960), (30, 6714684864), (32, 6295017060), (36, 5595570720), (40, 5036013648), (45, 4476456576), (48, 4196678040), (54, 3730380480), (60, 3357342432), (64, 3147508530), (72, 2797785360), (80, 2518006824), (81, 2486920320), (90, 2238228288), (96, 2098339020), (108, 1865190240), (120, 1678671216), (128, 1573754265), (135, 1492152192), (144, 1398892680), (160, 1259003412), (162, 1243460160), (180, 1119114144), (192, 1049169510), (216, 932595120), (240, 839335608), (243, 828973440), (270, 746076096), (288, 699446340), (320, 629501706), (324, 621730080), (360, 559557072), (384, 524584755), (405, 497384064), (432, 466297560), (480, 419667804), (486, 414486720), (540, 373038048), (576, 349723170), (640, 314750853), (648, 310865040), (720, 279778536), (729, 276324480), (810, 248692032), (864, 233148780), (960, 209833902), (972, 207243360), (1080, 186519024), (1152, 174861585), (1215, 165794688), (1296, 155432520), (1440, 139889268), (1458, 138162240), (1620, 124346016), (1728, 116574390), (1920, 104916951), (1944, 103621680), (2160, 93259512), (2187, 92108160), (2430, 82897344), (2592, 77716260), (2880, 69944634), (2916, 69081120), (3240, 62173008), (3456, 58287195), (3645, 55264896), (3888, 51810840), (4320, 46629756), (4374, 46054080), (4860, 41448672), (5184, 38858130), (5760, 34972317), (5832, 34540560), (6480, 31086504), (6561, 30702720), (7290, 27632448), (7776, 25905420), (8640, 23314878), (8748, 23027040), (9720, 20724336), (10368, 19429065), (10935, 18421632), (11664, 17270280), (12960, 15543252), (13122, 15351360), (14580, 13816224), (15552, 12952710), (15991, 12597120), (17280, 11657439), (17496, 11513520), (19440, 10362168), (19683, 10234240), (21870, 9210816), (23328, 8635140), (25920, 7771626), (26244, 7675680), (29160, 6908112), (31104, 6476355), (31982, 6298560), (32805, 6140544), (34992, 5756760), (38880, 5181084), (39366, 5117120), (43740, 4605408), (46656, 4317570), (47973, 4199040), (51840, 3885813), (52488, 3837840), (58320, 3454056), (63964, 3149280), (65610, 3070272), (69984, 2878380), (77760, 2590542), (78732, 2558560), (79955, 2519424), (87480, 2302704), (93312, 2158785), (95946, 2099520), (98415, 2046848), (104976, 1918920), (116640, 1727028), (127928, 1574640), (131220, 1535136), (139968, 1439190), (143919, 1399680), (155520, 1295271), (157464, 1279280), (159910, 1259712), (174960, 1151352), (191892, 1049760), (196830, 1023424), (209952, 959460), (233280, 863514), (239865, 839808), (255856, 787320), (262440, 767568), (279936, 719595), (287838, 699840), (314928, 639640), (319820, 629856), (349920, 575676), (383784, 524880), (393660, 511712), (419904, 479730), (431757, 466560)]