247864320

素因数分解:

$2^{10}\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 352

約数和(自身を含む): 966839040

約数和(自身を除く): 718974720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 163, 165, 176, 180, 192, 198, 216, 220, 240, 256, 264, 270, 288, 297, 320, 326, 330, 352, 360, 384, 396, 432, 440, 480, 489, 495, 512, 528, 540, 576, 594, 640, 652, 660, 704, 720, 768, 792, 815, 864, 880, 960, 978, 990, 1024, 1056, 1080, 1152, 1188, 1280, 1304, 1320, 1408, 1440, 1467, 1485, 1536, 1584, 1630, 1728, 1760, 1793, 1920, 1956, 1980, 2112, 2160, 2304, 2376, 2445, 2560, 2608, 2640, 2816, 2880, 2934, 2970, 3072, 3168, 3260, 3456, 3520, 3586, 3840, 3912, 3960, 4224, 4320, 4401, 4608, 4752, 4890, 5120, 5216, 5280, 5379, 5632, 5760, 5868, 5940, 6336, 6520, 6912, 7040, 7172, 7335, 7680, 7824, 7920, 8448, 8640, 8802, 8965, 9216, 9504, 9780, 10432, 10560, 10758, 11264, 11520, 11736, 11880, 12672, 13040, 13824, 14080, 14344, 14670, 15360, 15648, 15840, 16137, 16896, 17280, 17604, 17930, 19008, 19560, 20864, 21120, 21516, 22005, 23040, 23472, 23760, 25344, 26080, 26895, 27648, 28160, 28688, 29340, 31296, 31680, 32274, 33792, 34560, 35208, 35860, 38016, 39120, 41728, 42240, 43032, 44010, 46080, 46944, 47520, 48411, 50688, 52160, 53790, 56320, 57376, 58680, 62592, 63360, 64548, 69120, 70416, 71720, 76032, 78240, 80685, 83456, 84480, 86064, 88020, 93888, 95040, 96822, 101376, 104320, 107580, 114752, 117360, 125184, 126720, 129096, 138240, 140832, 143440, 152064, 156480, 161370, 166912, 168960, 172128, 176040, 187776, 190080, 193644, 208640, 215160, 229504, 234720, 242055, 250368, 253440, 258192, 281664, 286880, 304128, 312960, 322740, 344256, 352080, 375552, 380160, 387288, 417280, 430320, 459008, 469440, 484110, 500736, 506880, 516384, 563328, 573760, 625920, 645480, 688512, 704160, 751104, 760320, 774576, 834560, 860640, 918016, 938880, 968220, 1032768, 1126656, 1147520, 1251840, 1290960, 1377024, 1408320, 1502208, 1520640, 1549152, 1721280, 1836032, 1877760, 1936440, 2065536, 2253312, 2295040, 2503680, 2581920, 2754048, 2816640, 3098304, 3442560, 3755520, 3872880, 4131072, 4506624, 4590080, 5163840, 5508096, 5633280, 6196608, 6885120, 7511040, 7745760, 8262144, 9180160, 10327680, 11266560, 12393216, 13770240, 15491520, 16524288, 20655360, 22533120, 24786432, 27540480, 30983040, 41310720, 49572864, 61966080, 82621440, 123932160, 247864320]

約数ペア:

[(1, 247864320), (2, 123932160), (3, 82621440), (4, 61966080), (5, 49572864), (6, 41310720), (8, 30983040), (9, 27540480), (10, 24786432), (11, 22533120), (12, 20655360), (15, 16524288), (16, 15491520), (18, 13770240), (20, 12393216), (22, 11266560), (24, 10327680), (27, 9180160), (30, 8262144), (32, 7745760), (33, 7511040), (36, 6885120), (40, 6196608), (44, 5633280), (45, 5508096), (48, 5163840), (54, 4590080), (55, 4506624), (60, 4131072), (64, 3872880), (66, 3755520), (72, 3442560), (80, 3098304), (88, 2816640), (90, 2754048), (96, 2581920), (99, 2503680), (108, 2295040), (110, 2253312), (120, 2065536), (128, 1936440), (132, 1877760), (135, 1836032), (144, 1721280), (160, 1549152), (163, 1520640), (165, 1502208), (176, 1408320), (180, 1377024), (192, 1290960), (198, 1251840), (216, 1147520), (220, 1126656), (240, 1032768), (256, 968220), (264, 938880), (270, 918016), (288, 860640), (297, 834560), (320, 774576), (326, 760320), (330, 751104), (352, 704160), (360, 688512), (384, 645480), (396, 625920), (432, 573760), (440, 563328), (480, 516384), (489, 506880), (495, 500736), (512, 484110), (528, 469440), (540, 459008), (576, 430320), (594, 417280), (640, 387288), (652, 380160), (660, 375552), (704, 352080), (720, 344256), (768, 322740), (792, 312960), (815, 304128), (864, 286880), (880, 281664), (960, 258192), (978, 253440), (990, 250368), (1024, 242055), (1056, 234720), (1080, 229504), (1152, 215160), (1188, 208640), (1280, 193644), (1304, 190080), (1320, 187776), (1408, 176040), (1440, 172128), (1467, 168960), (1485, 166912), (1536, 161370), (1584, 156480), (1630, 152064), (1728, 143440), (1760, 140832), (1793, 138240), (1920, 129096), (1956, 126720), (1980, 125184), (2112, 117360), (2160, 114752), (2304, 107580), (2376, 104320), (2445, 101376), (2560, 96822), (2608, 95040), (2640, 93888), (2816, 88020), (2880, 86064), (2934, 84480), (2970, 83456), (3072, 80685), (3168, 78240), (3260, 76032), (3456, 71720), (3520, 70416), (3586, 69120), (3840, 64548), (3912, 63360), (3960, 62592), (4224, 58680), (4320, 57376), (4401, 56320), (4608, 53790), (4752, 52160), (4890, 50688), (5120, 48411), (5216, 47520), (5280, 46944), (5379, 46080), (5632, 44010), (5760, 43032), (5868, 42240), (5940, 41728), (6336, 39120), (6520, 38016), (6912, 35860), (7040, 35208), (7172, 34560), (7335, 33792), (7680, 32274), (7824, 31680), (7920, 31296), (8448, 29340), (8640, 28688), (8802, 28160), (8965, 27648), (9216, 26895), (9504, 26080), (9780, 25344), (10432, 23760), (10560, 23472), (10758, 23040), (11264, 22005), (11520, 21516), (11736, 21120), (11880, 20864), (12672, 19560), (13040, 19008), (13824, 17930), (14080, 17604), (14344, 17280), (14670, 16896), (15360, 16137), (15648, 15840)]