160911504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1999}}^1$

素因数の和:2069

約数の個数: 120

約数和(自身を含む): 496496000

約数和(自身を除く): 335584496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 1999, 2064, 2236, 3096, 3354, 3998, 4472, 5031, 5997, 6192, 6708, 7996, 8944, 10062, 11994, 13416, 15992, 17991, 20124, 23988, 25987, 26832, 31984, 35982, 40248, 47976, 51974, 71964, 77961, 80496, 85957, 95952, 103948, 143928, 155922, 171914, 207896, 233883, 257871, 287856, 311844, 343828, 415792, 467766, 515742, 623688, 687656, 773613, 935532, 1031484, 1117441, 1247376, 1375312, 1547226, 1871064, 2062968, 2234882, 3094452, 3352323, 3742128, 4125936, 4469764, 6188904, 6704646, 8939528, 10056969, 12377808, 13409292, 17879056, 20113938, 26818584, 40227876, 53637168, 80455752, 160911504]

約数ペア:

[(1, 160911504), (2, 80455752), (3, 53637168), (4, 40227876), (6, 26818584), (8, 20113938), (9, 17879056), (12, 13409292), (13, 12377808), (16, 10056969), (18, 8939528), (24, 6704646), (26, 6188904), (36, 4469764), (39, 4125936), (43, 3742128), (48, 3352323), (52, 3094452), (72, 2234882), (78, 2062968), (86, 1871064), (104, 1547226), (117, 1375312), (129, 1247376), (144, 1117441), (156, 1031484), (172, 935532), (208, 773613), (234, 687656), (258, 623688), (312, 515742), (344, 467766), (387, 415792), (468, 343828), (516, 311844), (559, 287856), (624, 257871), (688, 233883), (774, 207896), (936, 171914), (1032, 155922), (1118, 143928), (1548, 103948), (1677, 95952), (1872, 85957), (1999, 80496), (2064, 77961), (2236, 71964), (3096, 51974), (3354, 47976), (3998, 40248), (4472, 35982), (5031, 31984), (5997, 26832), (6192, 25987), (6708, 23988), (7996, 20124), (8944, 17991), (10062, 15992), (11994, 13416)]