820690957440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1468877}}^1$

素因数の和:1468999

約数の個数: 192

約数和(自身を含む): 2863166375160

約数和(自身を除く): 2042475417720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 97, 120, 128, 144, 160, 180, 192, 194, 240, 288, 291, 320, 360, 384, 388, 480, 485, 576, 582, 640, 720, 776, 873, 960, 970, 1152, 1164, 1440, 1455, 1552, 1746, 1920, 1940, 2328, 2880, 2910, 3104, 3492, 3880, 4365, 4656, 5760, 5820, 6208, 6984, 7760, 8730, 9312, 11640, 12416, 13968, 15520, 17460, 18624, 23280, 27936, 31040, 34920, 37248, 46560, 55872, 62080, 69840, 93120, 111744, 139680, 186240, 279360, 558720, 1468877, 2937754, 4406631, 5875508, 7344385, 8813262, 11751016, 13219893, 14688770, 17626524, 22033155, 23502032, 26439786, 29377540, 35253048, 44066310, 47004064, 52879572, 58755080, 66099465, 70506096, 88132620, 94008128, 105759144, 117510160, 132198930, 141012192, 142481069, 176265240, 188016256, 211518288, 235020320, 264397860, 282024384, 284962138, 352530480, 423036576, 427443207, 470040640, 528795720, 564048768, 569924276, 705060960, 712405345, 846073152, 854886414, 940081280, 1057591440, 1139848552, 1282329621, 1410121920, 1424810690, 1692146304, 1709772828, 2115182880, 2137216035, 2279697104, 2564659242, 2820243840, 2849621380, 3419545656, 4230365760, 4274432070, 4559394208, 5129318484, 5699242760, 6411648105, 6839091312, 8460731520, 8548864140, 9118788416, 10258636968, 11398485520, 12823296210, 13678182624, 17097728280, 18237576832, 20517273936, 22796971040, 25646592420, 27356365248, 34195456560, 41034547872, 45593942080, 51293184840, 54712730496, 68390913120, 82069095744, 91187884160, 102586369680, 136781826240, 164138191488, 205172739360, 273563652480, 410345478720, 820690957440]

約数ペア:

[(1, 820690957440), (2, 410345478720), (3, 273563652480), (4, 205172739360), (5, 164138191488), (6, 136781826240), (8, 102586369680), (9, 91187884160), (10, 82069095744), (12, 68390913120), (15, 54712730496), (16, 51293184840), (18, 45593942080), (20, 41034547872), (24, 34195456560), (30, 27356365248), (32, 25646592420), (36, 22796971040), (40, 20517273936), (45, 18237576832), (48, 17097728280), (60, 13678182624), (64, 12823296210), (72, 11398485520), (80, 10258636968), (90, 9118788416), (96, 8548864140), (97, 8460731520), (120, 6839091312), (128, 6411648105), (144, 5699242760), (160, 5129318484), (180, 4559394208), (192, 4274432070), (194, 4230365760), (240, 3419545656), (288, 2849621380), (291, 2820243840), (320, 2564659242), (360, 2279697104), (384, 2137216035), (388, 2115182880), (480, 1709772828), (485, 1692146304), (576, 1424810690), (582, 1410121920), (640, 1282329621), (720, 1139848552), (776, 1057591440), (873, 940081280), (960, 854886414), (970, 846073152), (1152, 712405345), (1164, 705060960), (1440, 569924276), (1455, 564048768), (1552, 528795720), (1746, 470040640), (1920, 427443207), (1940, 423036576), (2328, 352530480), (2880, 284962138), (2910, 282024384), (3104, 264397860), (3492, 235020320), (3880, 211518288), (4365, 188016256), (4656, 176265240), (5760, 142481069), (5820, 141012192), (6208, 132198930), (6984, 117510160), (7760, 105759144), (8730, 94008128), (9312, 88132620), (11640, 70506096), (12416, 66099465), (13968, 58755080), (15520, 52879572), (17460, 47004064), (18624, 44066310), (23280, 35253048), (27936, 29377540), (31040, 26439786), (34920, 23502032), (37248, 22033155), (46560, 17626524), (55872, 14688770), (62080, 13219893), (69840, 11751016), (93120, 8813262), (111744, 7344385), (139680, 5875508), (186240, 4406631), (279360, 2937754), (558720, 1468877)]