120291248

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{389}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 292481280

約数和(自身を除く): 172190032

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 251, 308, 389, 502, 616, 778, 1004, 1232, 1556, 1757, 2008, 2723, 2761, 3112, 3514, 4016, 4279, 5446, 5522, 6224, 7028, 8558, 10892, 11044, 14056, 17116, 19327, 21784, 22088, 28112, 29953, 34232, 38654, 43568, 44176, 59906, 68464, 77308, 97639, 119812, 154616, 195278, 239624, 309232, 390556, 479248, 683473, 781112, 1074029, 1366946, 1562224, 2148058, 2733892, 4296116, 5467784, 7518203, 8592232, 10935568, 15036406, 17184464, 30072812, 60145624, 120291248]

約数ペア:

[(1, 120291248), (2, 60145624), (4, 30072812), (7, 17184464), (8, 15036406), (11, 10935568), (14, 8592232), (16, 7518203), (22, 5467784), (28, 4296116), (44, 2733892), (56, 2148058), (77, 1562224), (88, 1366946), (112, 1074029), (154, 781112), (176, 683473), (251, 479248), (308, 390556), (389, 309232), (502, 239624), (616, 195278), (778, 154616), (1004, 119812), (1232, 97639), (1556, 77308), (1757, 68464), (2008, 59906), (2723, 44176), (2761, 43568), (3112, 38654), (3514, 34232), (4016, 29953), (4279, 28112), (5446, 22088), (5522, 21784), (6224, 19327), (7028, 17116), (8558, 14056), (10892, 11044)]