156749259280

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{691}}^1\times {\mathrm{14249}}^1$

素因数の和:15152

約数の個数: 80

約数和(自身を含む): 366829200000

約数和(自身を除く): 210079940720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 691, 796, 995, 1382, 1592, 1990, 2764, 3184, 3455, 3980, 5528, 6910, 7960, 11056, 13820, 14249, 15920, 27640, 28498, 55280, 56996, 71245, 113992, 137509, 142490, 227984, 275018, 284980, 550036, 569960, 687545, 1100072, 1139920, 1375090, 2200144, 2750180, 2835551, 5500360, 5671102, 9846059, 11000720, 11342204, 14177755, 19692118, 22684408, 28355510, 39384236, 45368816, 49230295, 56711020, 78768472, 98460590, 113422040, 157536944, 196921180, 226844080, 393842360, 787684720, 1959365741, 3918731482, 7837462964, 9796828705, 15674925928, 19593657410, 31349851856, 39187314820, 78374629640, 156749259280]

約数ペア:

[(1, 156749259280), (2, 78374629640), (4, 39187314820), (5, 31349851856), (8, 19593657410), (10, 15674925928), (16, 9796828705), (20, 7837462964), (40, 3918731482), (80, 1959365741), (199, 787684720), (398, 393842360), (691, 226844080), (796, 196921180), (995, 157536944), (1382, 113422040), (1592, 98460590), (1990, 78768472), (2764, 56711020), (3184, 49230295), (3455, 45368816), (3980, 39384236), (5528, 28355510), (6910, 22684408), (7960, 19692118), (11056, 14177755), (13820, 11342204), (14249, 11000720), (15920, 9846059), (27640, 5671102), (28498, 5500360), (55280, 2835551), (56996, 2750180), (71245, 2200144), (113992, 1375090), (137509, 1139920), (142490, 1100072), (227984, 687545), (275018, 569960), (284980, 550036)]