20734548480

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{33331}}^1$

素因数の和:33369

約数の個数: 240

約数和(自身を含む): 74471421024

約数和(自身を除く): 53736872544

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, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 512, 540, 576, 640, 648, 720, 768, 810, 864, 960, 972, 1080, 1152, 1215, 1280, 1296, 1440, 1536, 1620, 1728, 1920, 1944, 2160, 2304, 2430, 2560, 2592, 2880, 3240, 3456, 3840, 3888, 4320, 4608, 4860, 5184, 5760, 6480, 6912, 7680, 7776, 8640, 9720, 10368, 11520, 12960, 13824, 15552, 17280, 19440, 20736, 23040, 25920, 31104, 33331, 34560, 38880, 41472, 51840, 62208, 66662, 69120, 77760, 99993, 103680, 124416, 133324, 155520, 166655, 199986, 207360, 266648, 299979, 311040, 333310, 399972, 499965, 533296, 599958, 622080, 666620, 799944, 899937, 999930, 1066592, 1199916, 1333240, 1499895, 1599888, 1799874, 1999860, 2133184, 2399832, 2666480, 2699811, 2999790, 3199776, 3599748, 3999720, 4266368, 4499685, 4799664, 5332960, 5399622, 5999580, 6399552, 7199496, 7999440, 8099433, 8532736, 8999370, 9599328, 10665920, 10799244, 11999160, 12799104, 13499055, 14398992, 15998880, 16198866, 17065472, 17998740, 19198656, 21331840, 21598488, 23998320, 25598208, 26998110, 28797984, 31997760, 32397732, 35997480, 38397312, 40497165, 42663680, 43196976, 47996640, 51196416, 53996220, 57595968, 63995520, 64795464, 71994960, 76794624, 80994330, 85327360, 86393952, 95993280, 107992440, 115191936, 127991040, 129590928, 143989920, 153589248, 161988660, 172787904, 191986560, 215984880, 230383872, 255982080, 259181856, 287979840, 323977320, 345575808, 383973120, 431969760, 460767744, 518363712, 575959680, 647954640, 691151616, 767946240, 863939520, 1036727424, 1151919360, 1295909280, 1382303232, 1727879040, 2073454848, 2303838720, 2591818560, 3455758080, 4146909696, 5183637120, 6911516160, 10367274240, 20734548480]

約数ペア:

[(1, 20734548480), (2, 10367274240), (3, 6911516160), (4, 5183637120), (5, 4146909696), (6, 3455758080), (8, 2591818560), (9, 2303838720), (10, 2073454848), (12, 1727879040), (15, 1382303232), (16, 1295909280), (18, 1151919360), (20, 1036727424), (24, 863939520), (27, 767946240), (30, 691151616), (32, 647954640), (36, 575959680), (40, 518363712), (45, 460767744), (48, 431969760), (54, 383973120), (60, 345575808), (64, 323977320), (72, 287979840), (80, 259181856), (81, 255982080), (90, 230383872), (96, 215984880), (108, 191986560), (120, 172787904), (128, 161988660), (135, 153589248), (144, 143989920), (160, 129590928), (162, 127991040), (180, 115191936), (192, 107992440), (216, 95993280), (240, 86393952), (243, 85327360), (256, 80994330), (270, 76794624), (288, 71994960), (320, 64795464), (324, 63995520), (360, 57595968), (384, 53996220), (405, 51196416), (432, 47996640), (480, 43196976), (486, 42663680), (512, 40497165), (540, 38397312), (576, 35997480), (640, 32397732), (648, 31997760), (720, 28797984), (768, 26998110), (810, 25598208), (864, 23998320), (960, 21598488), (972, 21331840), (1080, 19198656), (1152, 17998740), (1215, 17065472), (1280, 16198866), (1296, 15998880), (1440, 14398992), (1536, 13499055), (1620, 12799104), (1728, 11999160), (1920, 10799244), (1944, 10665920), (2160, 9599328), (2304, 8999370), (2430, 8532736), (2560, 8099433), (2592, 7999440), (2880, 7199496), (3240, 6399552), (3456, 5999580), (3840, 5399622), (3888, 5332960), (4320, 4799664), (4608, 4499685), (4860, 4266368), (5184, 3999720), (5760, 3599748), (6480, 3199776), (6912, 2999790), (7680, 2699811), (7776, 2666480), (8640, 2399832), (9720, 2133184), (10368, 1999860), (11520, 1799874), (12960, 1599888), (13824, 1499895), (15552, 1333240), (17280, 1199916), (19440, 1066592), (20736, 999930), (23040, 899937), (25920, 799944), (31104, 666620), (33331, 622080), (34560, 599958), (38880, 533296), (41472, 499965), (51840, 399972), (62208, 333310), (66662, 311040), (69120, 299979), (77760, 266648), (99993, 207360), (103680, 199986), (124416, 166655), (133324, 155520)]