144721920

素因数分解:

$2^{11}\times 3^1\times 5^1\times 7^1\times {\mathrm{673}}^1$

素因数の和:710

約数の個数: 192

約数和(自身を含む): 529925760

約数和(自身を除く): 385203840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 673, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1346, 1536, 1680, 1792, 1920, 2019, 2048, 2240, 2560, 2688, 2692, 3072, 3360, 3365, 3584, 3840, 4038, 4480, 4711, 5120, 5376, 5384, 6144, 6720, 6730, 7168, 7680, 8076, 8960, 9422, 10095, 10240, 10752, 10768, 13440, 13460, 14133, 14336, 15360, 16152, 17920, 18844, 20190, 21504, 21536, 23555, 26880, 26920, 28266, 30720, 32304, 35840, 37688, 40380, 43008, 43072, 47110, 53760, 53840, 56532, 64608, 70665, 71680, 75376, 80760, 86144, 94220, 107520, 107680, 113064, 129216, 141330, 150752, 161520, 172288, 188440, 215040, 215360, 226128, 258432, 282660, 301504, 323040, 344576, 376880, 430720, 452256, 516864, 565320, 603008, 646080, 689152, 753760, 861440, 904512, 1033728, 1130640, 1206016, 1292160, 1378304, 1507520, 1722880, 1809024, 2067456, 2261280, 2412032, 2584320, 3015040, 3445760, 3618048, 4134912, 4522560, 4824064, 5168640, 6030080, 6891520, 7236096, 9045120, 9648128, 10337280, 12060160, 14472192, 18090240, 20674560, 24120320, 28944384, 36180480, 48240640, 72360960, 144721920]

約数ペア:

[(1, 144721920), (2, 72360960), (3, 48240640), (4, 36180480), (5, 28944384), (6, 24120320), (7, 20674560), (8, 18090240), (10, 14472192), (12, 12060160), (14, 10337280), (15, 9648128), (16, 9045120), (20, 7236096), (21, 6891520), (24, 6030080), (28, 5168640), (30, 4824064), (32, 4522560), (35, 4134912), (40, 3618048), (42, 3445760), (48, 3015040), (56, 2584320), (60, 2412032), (64, 2261280), (70, 2067456), (80, 1809024), (84, 1722880), (96, 1507520), (105, 1378304), (112, 1292160), (120, 1206016), (128, 1130640), (140, 1033728), (160, 904512), (168, 861440), (192, 753760), (210, 689152), (224, 646080), (240, 603008), (256, 565320), (280, 516864), (320, 452256), (336, 430720), (384, 376880), (420, 344576), (448, 323040), (480, 301504), (512, 282660), (560, 258432), (640, 226128), (672, 215360), (673, 215040), (768, 188440), (840, 172288), (896, 161520), (960, 150752), (1024, 141330), (1120, 129216), (1280, 113064), (1344, 107680), (1346, 107520), (1536, 94220), (1680, 86144), (1792, 80760), (1920, 75376), (2019, 71680), (2048, 70665), (2240, 64608), (2560, 56532), (2688, 53840), (2692, 53760), (3072, 47110), (3360, 43072), (3365, 43008), (3584, 40380), (3840, 37688), (4038, 35840), (4480, 32304), (4711, 30720), (5120, 28266), (5376, 26920), (5384, 26880), (6144, 23555), (6720, 21536), (6730, 21504), (7168, 20190), (7680, 18844), (8076, 17920), (8960, 16152), (9422, 15360), (10095, 14336), (10240, 14133), (10752, 13460), (10768, 13440)]