172189600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 485968896

約数和(自身を除く): 313779296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 340, 352, 374, 400, 425, 440, 544, 550, 680, 748, 800, 850, 880, 935, 1100, 1151, 1360, 1496, 1700, 1760, 1870, 2200, 2302, 2720, 2992, 3400, 3740, 4400, 4604, 4675, 5755, 5984, 6800, 7480, 8800, 9208, 9350, 11510, 12661, 13600, 14960, 18416, 18700, 19567, 23020, 25322, 28775, 29920, 36832, 37400, 39134, 46040, 50644, 57550, 63305, 74800, 78268, 92080, 97835, 101288, 115100, 126610, 149600, 156536, 184160, 195670, 202576, 215237, 230200, 253220, 313072, 316525, 391340, 405152, 430474, 460400, 489175, 506440, 626144, 633050, 782680, 860948, 920800, 978350, 1012880, 1076185, 1266100, 1565360, 1721896, 1956700, 2025760, 2152370, 2532200, 3130720, 3443792, 3913400, 4304740, 5064400, 5380925, 6887584, 7826800, 8609480, 10128800, 10761850, 15653600, 17218960, 21523700, 34437920, 43047400, 86094800, 172189600]

約数ペア:

[(1, 172189600), (2, 86094800), (4, 43047400), (5, 34437920), (8, 21523700), (10, 17218960), (11, 15653600), (16, 10761850), (17, 10128800), (20, 8609480), (22, 7826800), (25, 6887584), (32, 5380925), (34, 5064400), (40, 4304740), (44, 3913400), (50, 3443792), (55, 3130720), (68, 2532200), (80, 2152370), (85, 2025760), (88, 1956700), (100, 1721896), (110, 1565360), (136, 1266100), (160, 1076185), (170, 1012880), (176, 978350), (187, 920800), (200, 860948), (220, 782680), (272, 633050), (275, 626144), (340, 506440), (352, 489175), (374, 460400), (400, 430474), (425, 405152), (440, 391340), (544, 316525), (550, 313072), (680, 253220), (748, 230200), (800, 215237), (850, 202576), (880, 195670), (935, 184160), (1100, 156536), (1151, 149600), (1360, 126610), (1496, 115100), (1700, 101288), (1760, 97835), (1870, 92080), (2200, 78268), (2302, 74800), (2720, 63305), (2992, 57550), (3400, 50644), (3740, 46040), (4400, 39134), (4604, 37400), (4675, 36832), (5755, 29920), (5984, 28775), (6800, 25322), (7480, 23020), (8800, 19567), (9208, 18700), (9350, 18416), (11510, 14960), (12661, 13600)]