115720000

素因数分解:

$2^6\times 5^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1$

素因数の和:306

約数の個数: 140

約数和(自身を含む): 314224416

約数和(自身を除く): 198504416

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 263, 275, 320, 352, 400, 440, 500, 526, 550, 625, 704, 800, 880, 1000, 1052, 1100, 1250, 1315, 1375, 1600, 1760, 2000, 2104, 2200, 2500, 2630, 2750, 2893, 3520, 4000, 4208, 4400, 5000, 5260, 5500, 5786, 6575, 6875, 8000, 8416, 8800, 10000, 10520, 11000, 11572, 13150, 13750, 14465, 16832, 17600, 20000, 21040, 22000, 23144, 26300, 27500, 28930, 32875, 40000, 42080, 44000, 46288, 52600, 55000, 57860, 65750, 72325, 84160, 88000, 92576, 105200, 110000, 115720, 131500, 144650, 164375, 185152, 210400, 220000, 231440, 263000, 289300, 328750, 361625, 420800, 440000, 462880, 526000, 578600, 657500, 723250, 925760, 1052000, 1157200, 1315000, 1446500, 1808125, 2104000, 2314400, 2630000, 2893000, 3616250, 4628800, 5260000, 5786000, 7232500, 10520000, 11572000, 14465000, 23144000, 28930000, 57860000, 115720000]

約数ペア:

[(1, 115720000), (2, 57860000), (4, 28930000), (5, 23144000), (8, 14465000), (10, 11572000), (11, 10520000), (16, 7232500), (20, 5786000), (22, 5260000), (25, 4628800), (32, 3616250), (40, 2893000), (44, 2630000), (50, 2314400), (55, 2104000), (64, 1808125), (80, 1446500), (88, 1315000), (100, 1157200), (110, 1052000), (125, 925760), (160, 723250), (176, 657500), (200, 578600), (220, 526000), (250, 462880), (263, 440000), (275, 420800), (320, 361625), (352, 328750), (400, 289300), (440, 263000), (500, 231440), (526, 220000), (550, 210400), (625, 185152), (704, 164375), (800, 144650), (880, 131500), (1000, 115720), (1052, 110000), (1100, 105200), (1250, 92576), (1315, 88000), (1375, 84160), (1600, 72325), (1760, 65750), (2000, 57860), (2104, 55000), (2200, 52600), (2500, 46288), (2630, 44000), (2750, 42080), (2893, 40000), (3520, 32875), (4000, 28930), (4208, 27500), (4400, 26300), (5000, 23144), (5260, 22000), (5500, 21040), (5786, 20000), (6575, 17600), (6875, 16832), (8000, 14465), (8416, 13750), (8800, 13150), (10000, 11572), (10520, 11000)]