23322880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 67697280

約数和(自身を除く): 44374400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 137, 140, 152, 160, 190, 224, 256, 266, 274, 280, 304, 320, 380, 448, 532, 548, 560, 608, 640, 665, 685, 760, 896, 959, 1064, 1096, 1120, 1216, 1280, 1330, 1370, 1520, 1792, 1918, 2128, 2192, 2240, 2432, 2603, 2660, 2740, 3040, 3836, 4256, 4384, 4480, 4795, 4864, 5206, 5320, 5480, 6080, 7672, 8512, 8768, 8960, 9590, 10412, 10640, 10960, 12160, 13015, 15344, 17024, 17536, 18221, 19180, 20824, 21280, 21920, 24320, 26030, 30688, 34048, 35072, 36442, 38360, 41648, 42560, 43840, 52060, 61376, 72884, 76720, 83296, 85120, 87680, 91105, 104120, 122752, 145768, 153440, 166592, 170240, 175360, 182210, 208240, 245504, 291536, 306880, 333184, 364420, 416480, 583072, 613760, 666368, 728840, 832960, 1166144, 1227520, 1457680, 1665920, 2332288, 2915360, 3331840, 4664576, 5830720, 11661440, 23322880]

約数ペア:

[(1, 23322880), (2, 11661440), (4, 5830720), (5, 4664576), (7, 3331840), (8, 2915360), (10, 2332288), (14, 1665920), (16, 1457680), (19, 1227520), (20, 1166144), (28, 832960), (32, 728840), (35, 666368), (38, 613760), (40, 583072), (56, 416480), (64, 364420), (70, 333184), (76, 306880), (80, 291536), (95, 245504), (112, 208240), (128, 182210), (133, 175360), (137, 170240), (140, 166592), (152, 153440), (160, 145768), (190, 122752), (224, 104120), (256, 91105), (266, 87680), (274, 85120), (280, 83296), (304, 76720), (320, 72884), (380, 61376), (448, 52060), (532, 43840), (548, 42560), (560, 41648), (608, 38360), (640, 36442), (665, 35072), (685, 34048), (760, 30688), (896, 26030), (959, 24320), (1064, 21920), (1096, 21280), (1120, 20824), (1216, 19180), (1280, 18221), (1330, 17536), (1370, 17024), (1520, 15344), (1792, 13015), (1918, 12160), (2128, 10960), (2192, 10640), (2240, 10412), (2432, 9590), (2603, 8960), (2660, 8768), (2740, 8512), (3040, 7672), (3836, 6080), (4256, 5480), (4384, 5320), (4480, 5206), (4795, 4864)]