168111680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:484

約数の個数: 112

約数和(自身を含む): 440887104

約数和(自身を除く): 272775424

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 163, 176, 220, 293, 320, 326, 352, 440, 586, 652, 704, 815, 880, 1172, 1304, 1465, 1630, 1760, 1793, 2344, 2608, 2930, 3223, 3260, 3520, 3586, 4688, 5216, 5860, 6446, 6520, 7172, 8965, 9376, 10432, 11720, 12892, 13040, 14344, 16115, 17930, 18752, 23440, 25784, 26080, 28688, 32230, 35860, 46880, 47759, 51568, 52160, 57376, 64460, 71720, 93760, 95518, 103136, 114752, 128920, 143440, 191036, 206272, 238795, 257840, 286880, 382072, 477590, 515680, 525349, 573760, 764144, 955180, 1031360, 1050698, 1528288, 1910360, 2101396, 2626745, 3056576, 3820720, 4202792, 5253490, 7641440, 8405584, 10506980, 15282880, 16811168, 21013960, 33622336, 42027920, 84055840, 168111680]

約数ペア:

[(1, 168111680), (2, 84055840), (4, 42027920), (5, 33622336), (8, 21013960), (10, 16811168), (11, 15282880), (16, 10506980), (20, 8405584), (22, 7641440), (32, 5253490), (40, 4202792), (44, 3820720), (55, 3056576), (64, 2626745), (80, 2101396), (88, 1910360), (110, 1528288), (160, 1050698), (163, 1031360), (176, 955180), (220, 764144), (293, 573760), (320, 525349), (326, 515680), (352, 477590), (440, 382072), (586, 286880), (652, 257840), (704, 238795), (815, 206272), (880, 191036), (1172, 143440), (1304, 128920), (1465, 114752), (1630, 103136), (1760, 95518), (1793, 93760), (2344, 71720), (2608, 64460), (2930, 57376), (3223, 52160), (3260, 51568), (3520, 47759), (3586, 46880), (4688, 35860), (5216, 32230), (5860, 28688), (6446, 26080), (6520, 25784), (7172, 23440), (8965, 18752), (9376, 17930), (10432, 16115), (11720, 14344), (12892, 13040)]