1289101440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1011

約数の個数: 256

約数和(自身を含む): 4554455040

約数和(自身を除く): 3265353600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 67, 80, 88, 96, 110, 120, 128, 132, 134, 160, 165, 176, 192, 201, 220, 240, 264, 268, 320, 330, 335, 352, 384, 402, 440, 480, 528, 536, 640, 660, 670, 704, 737, 804, 880, 911, 960, 1005, 1056, 1072, 1320, 1340, 1408, 1474, 1608, 1760, 1822, 1920, 2010, 2112, 2144, 2211, 2640, 2680, 2733, 2948, 3216, 3520, 3644, 3685, 4020, 4224, 4288, 4422, 4555, 5280, 5360, 5466, 5896, 6432, 7040, 7288, 7370, 8040, 8576, 8844, 9110, 10021, 10560, 10720, 10932, 11055, 11792, 12864, 13665, 14576, 14740, 16080, 17688, 18220, 20042, 21120, 21440, 21864, 22110, 23584, 25728, 27330, 29152, 29480, 30063, 32160, 35376, 36440, 40084, 42880, 43728, 44220, 47168, 50105, 54660, 58304, 58960, 60126, 61037, 64320, 70752, 72880, 80168, 87456, 88440, 94336, 100210, 109320, 116608, 117920, 120252, 122074, 128640, 141504, 145760, 150315, 160336, 174912, 176880, 183111, 200420, 218640, 235840, 240504, 244148, 283008, 291520, 300630, 305185, 320672, 349824, 353760, 366222, 400840, 437280, 471680, 481008, 488296, 583040, 601260, 610370, 641344, 671407, 707520, 732444, 801680, 874560, 915555, 962016, 976592, 1202520, 1220740, 1282688, 1342814, 1415040, 1464888, 1603360, 1749120, 1831110, 1924032, 1953184, 2014221, 2405040, 2441480, 2685628, 2929776, 3206720, 3357035, 3662220, 3848064, 3906368, 4028442, 4810080, 4882960, 5371256, 5859552, 6413440, 6714070, 7324440, 7812736, 8056884, 9620160, 9765920, 10071105, 10742512, 11719104, 13428140, 14648880, 16113768, 19240320, 19531840, 20142210, 21485024, 23438208, 26856280, 29297760, 32227536, 39063680, 40284420, 42970048, 53712560, 58595520, 64455072, 80568840, 85940096, 107425120, 117191040, 128910144, 161137680, 214850240, 257820288, 322275360, 429700480, 644550720, 1289101440]

約数ペア:

[(1, 1289101440), (2, 644550720), (3, 429700480), (4, 322275360), (5, 257820288), (6, 214850240), (8, 161137680), (10, 128910144), (11, 117191040), (12, 107425120), (15, 85940096), (16, 80568840), (20, 64455072), (22, 58595520), (24, 53712560), (30, 42970048), (32, 40284420), (33, 39063680), (40, 32227536), (44, 29297760), (48, 26856280), (55, 23438208), (60, 21485024), (64, 20142210), (66, 19531840), (67, 19240320), (80, 16113768), (88, 14648880), (96, 13428140), (110, 11719104), (120, 10742512), (128, 10071105), (132, 9765920), (134, 9620160), (160, 8056884), (165, 7812736), (176, 7324440), (192, 6714070), (201, 6413440), (220, 5859552), (240, 5371256), (264, 4882960), (268, 4810080), (320, 4028442), (330, 3906368), (335, 3848064), (352, 3662220), (384, 3357035), (402, 3206720), (440, 2929776), (480, 2685628), (528, 2441480), (536, 2405040), (640, 2014221), (660, 1953184), (670, 1924032), (704, 1831110), (737, 1749120), (804, 1603360), (880, 1464888), (911, 1415040), (960, 1342814), (1005, 1282688), (1056, 1220740), (1072, 1202520), (1320, 976592), (1340, 962016), (1408, 915555), (1474, 874560), (1608, 801680), (1760, 732444), (1822, 707520), (1920, 671407), (2010, 641344), (2112, 610370), (2144, 601260), (2211, 583040), (2640, 488296), (2680, 481008), (2733, 471680), (2948, 437280), (3216, 400840), (3520, 366222), (3644, 353760), (3685, 349824), (4020, 320672), (4224, 305185), (4288, 300630), (4422, 291520), (4555, 283008), (5280, 244148), (5360, 240504), (5466, 235840), (5896, 218640), (6432, 200420), (7040, 183111), (7288, 176880), (7370, 174912), (8040, 160336), (8576, 150315), (8844, 145760), (9110, 141504), (10021, 128640), (10560, 122074), (10720, 120252), (10932, 117920), (11055, 116608), (11792, 109320), (12864, 100210), (13665, 94336), (14576, 88440), (14740, 87456), (16080, 80168), (17688, 72880), (18220, 70752), (20042, 64320), (21120, 61037), (21440, 60126), (21864, 58960), (22110, 58304), (23584, 54660), (25728, 50105), (27330, 47168), (29152, 44220), (29480, 43728), (30063, 42880), (32160, 40084), (35376, 36440)]