188748120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6217}}^1$

素因数の和:6265

約数の個数: 128

約数和(自身を含む): 644682240

約数和(自身を除く): 455934120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 920, 1012, 1265, 1320, 1380, 1518, 2024, 2530, 2760, 3036, 3795, 5060, 6072, 6217, 7590, 10120, 12434, 15180, 18651, 24868, 30360, 31085, 37302, 49736, 62170, 68387, 74604, 93255, 124340, 136774, 142991, 149208, 186510, 205161, 248680, 273548, 285982, 341935, 373020, 410322, 428973, 547096, 571964, 683870, 714955, 746040, 820644, 857946, 1025805, 1143928, 1367740, 1429910, 1572901, 1641288, 1715892, 2051610, 2144865, 2735480, 2859820, 3145802, 3431784, 4103220, 4289730, 4718703, 5719640, 6291604, 7864505, 8206440, 8579460, 9437406, 12583208, 15729010, 17158920, 18874812, 23593515, 31458020, 37749624, 47187030, 62916040, 94374060, 188748120]

約数ペア:

[(1, 188748120), (2, 94374060), (3, 62916040), (4, 47187030), (5, 37749624), (6, 31458020), (8, 23593515), (10, 18874812), (11, 17158920), (12, 15729010), (15, 12583208), (20, 9437406), (22, 8579460), (23, 8206440), (24, 7864505), (30, 6291604), (33, 5719640), (40, 4718703), (44, 4289730), (46, 4103220), (55, 3431784), (60, 3145802), (66, 2859820), (69, 2735480), (88, 2144865), (92, 2051610), (110, 1715892), (115, 1641288), (120, 1572901), (132, 1429910), (138, 1367740), (165, 1143928), (184, 1025805), (220, 857946), (230, 820644), (253, 746040), (264, 714955), (276, 683870), (330, 571964), (345, 547096), (440, 428973), (460, 410322), (506, 373020), (552, 341935), (660, 285982), (690, 273548), (759, 248680), (920, 205161), (1012, 186510), (1265, 149208), (1320, 142991), (1380, 136774), (1518, 124340), (2024, 93255), (2530, 74604), (2760, 68387), (3036, 62170), (3795, 49736), (5060, 37302), (6072, 31085), (6217, 30360), (7590, 24868), (10120, 18651), (12434, 15180)]