185680886960

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{393859}}^1$

素因数の和:394026

約数の個数: 80

約数和(自身を含む): 443064142080

約数和(自身を除く): 257383255120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 83, 142, 166, 284, 332, 355, 415, 568, 664, 710, 830, 1136, 1328, 1420, 1660, 2840, 3320, 5680, 5893, 6640, 11786, 23572, 29465, 47144, 58930, 94288, 117860, 235720, 393859, 471440, 787718, 1575436, 1969295, 3150872, 3938590, 6301744, 7877180, 15754360, 27963989, 31508720, 32690297, 55927978, 65380594, 111855956, 130761188, 139819945, 163451485, 223711912, 261522376, 279639890, 326902970, 447423824, 523044752, 559279780, 653805940, 1118559560, 1307611880, 2237119120, 2321011087, 2615223760, 4642022174, 9284044348, 11605055435, 18568088696, 23210110870, 37136177392, 46420221740, 92840443480, 185680886960]

約数ペア:

[(1, 185680886960), (2, 92840443480), (4, 46420221740), (5, 37136177392), (8, 23210110870), (10, 18568088696), (16, 11605055435), (20, 9284044348), (40, 4642022174), (71, 2615223760), (80, 2321011087), (83, 2237119120), (142, 1307611880), (166, 1118559560), (284, 653805940), (332, 559279780), (355, 523044752), (415, 447423824), (568, 326902970), (664, 279639890), (710, 261522376), (830, 223711912), (1136, 163451485), (1328, 139819945), (1420, 130761188), (1660, 111855956), (2840, 65380594), (3320, 55927978), (5680, 32690297), (5893, 31508720), (6640, 27963989), (11786, 15754360), (23572, 7877180), (29465, 6301744), (47144, 3938590), (58930, 3150872), (94288, 1969295), (117860, 1575436), (235720, 787718), (393859, 471440)]