113321120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 144

約数和(自身を含む): 306288864

約数和(自身を除く): 192967744

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 67, 80, 88, 110, 124, 134, 155, 160, 176, 220, 248, 268, 310, 335, 341, 352, 440, 496, 536, 620, 670, 682, 737, 880, 961, 992, 1072, 1240, 1340, 1364, 1474, 1705, 1760, 1922, 2077, 2144, 2480, 2680, 2728, 2948, 3410, 3685, 3844, 4154, 4805, 4960, 5360, 5456, 5896, 6820, 7370, 7688, 8308, 9610, 10385, 10571, 10720, 10912, 11792, 13640, 14740, 15376, 16616, 19220, 20770, 21142, 22847, 23584, 27280, 29480, 30752, 33232, 38440, 41540, 42284, 45694, 52855, 54560, 58960, 64387, 66464, 76880, 83080, 84568, 91388, 105710, 114235, 117920, 128774, 153760, 166160, 169136, 182776, 211420, 228470, 257548, 321935, 332320, 338272, 365552, 422840, 456940, 515096, 643870, 708257, 731104, 845680, 913880, 1030192, 1287740, 1416514, 1691360, 1827760, 2060384, 2575480, 2833028, 3541285, 3655520, 5150960, 5666056, 7082570, 10301920, 11332112, 14165140, 22664224, 28330280, 56660560, 113321120]

約数ペア:

[(1, 113321120), (2, 56660560), (4, 28330280), (5, 22664224), (8, 14165140), (10, 11332112), (11, 10301920), (16, 7082570), (20, 5666056), (22, 5150960), (31, 3655520), (32, 3541285), (40, 2833028), (44, 2575480), (55, 2060384), (62, 1827760), (67, 1691360), (80, 1416514), (88, 1287740), (110, 1030192), (124, 913880), (134, 845680), (155, 731104), (160, 708257), (176, 643870), (220, 515096), (248, 456940), (268, 422840), (310, 365552), (335, 338272), (341, 332320), (352, 321935), (440, 257548), (496, 228470), (536, 211420), (620, 182776), (670, 169136), (682, 166160), (737, 153760), (880, 128774), (961, 117920), (992, 114235), (1072, 105710), (1240, 91388), (1340, 84568), (1364, 83080), (1474, 76880), (1705, 66464), (1760, 64387), (1922, 58960), (2077, 54560), (2144, 52855), (2480, 45694), (2680, 42284), (2728, 41540), (2948, 38440), (3410, 33232), (3685, 30752), (3844, 29480), (4154, 27280), (4805, 23584), (4960, 22847), (5360, 21142), (5456, 20770), (5896, 19220), (6820, 16616), (7370, 15376), (7688, 14740), (8308, 13640), (9610, 11792), (10385, 10912), (10571, 10720)]