113388880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{479}}^1$

素因数の和:772

約数の個数: 80

約数和(自身を含む): 289267200

約数和(自身を除く): 175878320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 269, 440, 479, 538, 880, 958, 1076, 1345, 1916, 2152, 2395, 2690, 2959, 3832, 4304, 4790, 5269, 5380, 5918, 7664, 9580, 10538, 10760, 11836, 14795, 19160, 21076, 21520, 23672, 26345, 29590, 38320, 42152, 47344, 52690, 59180, 84304, 105380, 118360, 128851, 210760, 236720, 257702, 421520, 515404, 644255, 1030808, 1288510, 1417361, 2061616, 2577020, 2834722, 5154040, 5669444, 7086805, 10308080, 11338888, 14173610, 22677776, 28347220, 56694440, 113388880]

約数ペア:

[(1, 113388880), (2, 56694440), (4, 28347220), (5, 22677776), (8, 14173610), (10, 11338888), (11, 10308080), (16, 7086805), (20, 5669444), (22, 5154040), (40, 2834722), (44, 2577020), (55, 2061616), (80, 1417361), (88, 1288510), (110, 1030808), (176, 644255), (220, 515404), (269, 421520), (440, 257702), (479, 236720), (538, 210760), (880, 128851), (958, 118360), (1076, 105380), (1345, 84304), (1916, 59180), (2152, 52690), (2395, 47344), (2690, 42152), (2959, 38320), (3832, 29590), (4304, 26345), (4790, 23672), (5269, 21520), (5380, 21076), (5918, 19160), (7664, 14795), (9580, 11836), (10538, 10760)]