121124440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 295993440

約数和(自身を除く): 174869000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 31, 40, 46, 62, 92, 115, 124, 137, 155, 184, 230, 248, 274, 310, 460, 548, 620, 685, 713, 920, 961, 1096, 1240, 1370, 1426, 1922, 2740, 2852, 3151, 3565, 3844, 4247, 4805, 5480, 5704, 6302, 7130, 7688, 8494, 9610, 12604, 14260, 15755, 16988, 19220, 21235, 22103, 25208, 28520, 31510, 33976, 38440, 42470, 44206, 63020, 84940, 88412, 97681, 110515, 126040, 131657, 169880, 176824, 195362, 221030, 263314, 390724, 442060, 488405, 526628, 658285, 781448, 884120, 976810, 1053256, 1316570, 1953620, 2633140, 3028111, 3907240, 5266280, 6056222, 12112444, 15140555, 24224888, 30281110, 60562220, 121124440]

約数ペア:

[(1, 121124440), (2, 60562220), (4, 30281110), (5, 24224888), (8, 15140555), (10, 12112444), (20, 6056222), (23, 5266280), (31, 3907240), (40, 3028111), (46, 2633140), (62, 1953620), (92, 1316570), (115, 1053256), (124, 976810), (137, 884120), (155, 781448), (184, 658285), (230, 526628), (248, 488405), (274, 442060), (310, 390724), (460, 263314), (548, 221030), (620, 195362), (685, 176824), (713, 169880), (920, 131657), (961, 126040), (1096, 110515), (1240, 97681), (1370, 88412), (1426, 84940), (1922, 63020), (2740, 44206), (2852, 42470), (3151, 38440), (3565, 33976), (3844, 31510), (4247, 28520), (4805, 25208), (5480, 22103), (5704, 21235), (6302, 19220), (7130, 16988), (7688, 15755), (8494, 14260), (9610, 12604)]