217082880

素因数分解:

$2^{10}\times 3^2\times 5^1\times 7^1\times {\mathrm{673}}^1$

素因数の和:711

約数の個数: 264

約数和(自身を含む): 860919072

約数和(自身を除く): 643836192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 673, 720, 768, 840, 896, 960, 1008, 1024, 1120, 1152, 1260, 1280, 1344, 1346, 1440, 1536, 1680, 1792, 1920, 2016, 2019, 2240, 2304, 2520, 2560, 2688, 2692, 2880, 3072, 3360, 3365, 3584, 3840, 4032, 4038, 4480, 4608, 4711, 5040, 5120, 5376, 5384, 5760, 6057, 6720, 6730, 7168, 7680, 8064, 8076, 8960, 9216, 9422, 10080, 10095, 10752, 10768, 11520, 12114, 13440, 13460, 14133, 15360, 16128, 16152, 17920, 18844, 20160, 20190, 21504, 21536, 23040, 23555, 24228, 26880, 26920, 28266, 30285, 32256, 32304, 35840, 37688, 40320, 40380, 42399, 43072, 46080, 47110, 48456, 53760, 53840, 56532, 60570, 64512, 64608, 70665, 75376, 80640, 80760, 84798, 86144, 94220, 96912, 107520, 107680, 113064, 121140, 129216, 141330, 150752, 161280, 161520, 169596, 172288, 188440, 193824, 211995, 215360, 226128, 242280, 258432, 282660, 301504, 322560, 323040, 339192, 344576, 376880, 387648, 423990, 430720, 452256, 484560, 516864, 565320, 603008, 646080, 678384, 689152, 753760, 775296, 847980, 861440, 904512, 969120, 1033728, 1130640, 1206016, 1292160, 1356768, 1507520, 1550592, 1695960, 1722880, 1809024, 1938240, 2067456, 2261280, 2412032, 2584320, 2713536, 3015040, 3101184, 3391920, 3445760, 3618048, 3876480, 4522560, 4824064, 5168640, 5427072, 6030080, 6202368, 6783840, 7236096, 7752960, 9045120, 10337280, 10854144, 12060160, 13567680, 14472192, 15505920, 18090240, 21708288, 24120320, 27135360, 31011840, 36180480, 43416576, 54270720, 72360960, 108541440, 217082880]

約数ペア:

[(1, 217082880), (2, 108541440), (3, 72360960), (4, 54270720), (5, 43416576), (6, 36180480), (7, 31011840), (8, 27135360), (9, 24120320), (10, 21708288), (12, 18090240), (14, 15505920), (15, 14472192), (16, 13567680), (18, 12060160), (20, 10854144), (21, 10337280), (24, 9045120), (28, 7752960), (30, 7236096), (32, 6783840), (35, 6202368), (36, 6030080), (40, 5427072), (42, 5168640), (45, 4824064), (48, 4522560), (56, 3876480), (60, 3618048), (63, 3445760), (64, 3391920), (70, 3101184), (72, 3015040), (80, 2713536), (84, 2584320), (90, 2412032), (96, 2261280), (105, 2067456), (112, 1938240), (120, 1809024), (126, 1722880), (128, 1695960), (140, 1550592), (144, 1507520), (160, 1356768), (168, 1292160), (180, 1206016), (192, 1130640), (210, 1033728), (224, 969120), (240, 904512), (252, 861440), (256, 847980), (280, 775296), (288, 753760), (315, 689152), (320, 678384), (336, 646080), (360, 603008), (384, 565320), (420, 516864), (448, 484560), (480, 452256), (504, 430720), (512, 423990), (560, 387648), (576, 376880), (630, 344576), (640, 339192), (672, 323040), (673, 322560), (720, 301504), (768, 282660), (840, 258432), (896, 242280), (960, 226128), (1008, 215360), (1024, 211995), (1120, 193824), (1152, 188440), (1260, 172288), (1280, 169596), (1344, 161520), (1346, 161280), (1440, 150752), (1536, 141330), (1680, 129216), (1792, 121140), (1920, 113064), (2016, 107680), (2019, 107520), (2240, 96912), (2304, 94220), (2520, 86144), (2560, 84798), (2688, 80760), (2692, 80640), (2880, 75376), (3072, 70665), (3360, 64608), (3365, 64512), (3584, 60570), (3840, 56532), (4032, 53840), (4038, 53760), (4480, 48456), (4608, 47110), (4711, 46080), (5040, 43072), (5120, 42399), (5376, 40380), (5384, 40320), (5760, 37688), (6057, 35840), (6720, 32304), (6730, 32256), (7168, 30285), (7680, 28266), (8064, 26920), (8076, 26880), (8960, 24228), (9216, 23555), (9422, 23040), (10080, 21536), (10095, 21504), (10752, 20190), (10768, 20160), (11520, 18844), (12114, 17920), (13440, 16152), (13460, 16128), (14133, 15360)]