28720189440

素因数分解:

$2^{12}\times 3^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 624

約数和(自身を含む): 107334864000

約数和(自身を除く): 78614674560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 162, 174, 180, 192, 199, 216, 232, 240, 243, 256, 261, 270, 288, 290, 320, 324, 348, 360, 384, 398, 405, 432, 435, 464, 480, 486, 512, 522, 540, 576, 580, 597, 640, 648, 696, 720, 768, 783, 796, 810, 864, 870, 928, 960, 972, 995, 1024, 1044, 1080, 1152, 1160, 1194, 1215, 1280, 1296, 1305, 1392, 1440, 1536, 1566, 1592, 1620, 1728, 1740, 1791, 1856, 1920, 1944, 1990, 2048, 2088, 2160, 2304, 2320, 2349, 2388, 2430, 2560, 2592, 2610, 2784, 2880, 2985, 3072, 3132, 3184, 3240, 3456, 3480, 3582, 3712, 3840, 3888, 3915, 3980, 4096, 4176, 4320, 4608, 4640, 4698, 4776, 4860, 5120, 5184, 5220, 5373, 5568, 5760, 5771, 5970, 6144, 6264, 6368, 6480, 6912, 6960, 7047, 7164, 7424, 7680, 7776, 7830, 7960, 8352, 8640, 8955, 9216, 9280, 9396, 9552, 9720, 10240, 10368, 10440, 10746, 11136, 11520, 11542, 11745, 11940, 12288, 12528, 12736, 12960, 13824, 13920, 14094, 14328, 14848, 15360, 15552, 15660, 15920, 16119, 16704, 17280, 17313, 17910, 18432, 18560, 18792, 19104, 19440, 20480, 20736, 20880, 21492, 22272, 23040, 23084, 23490, 23880, 25056, 25472, 25920, 26865, 27648, 27840, 28188, 28656, 28855, 29696, 30720, 31104, 31320, 31840, 32238, 33408, 34560, 34626, 35235, 35820, 36864, 37120, 37584, 38208, 38880, 41472, 41760, 42984, 44544, 46080, 46168, 46980, 47760, 48357, 50112, 50944, 51840, 51939, 53730, 55296, 55680, 56376, 57312, 57710, 59392, 61440, 62208, 62640, 63680, 64476, 66816, 69120, 69252, 70470, 71640, 74240, 75168, 76416, 77760, 80595, 82944, 83520, 85968, 86565, 89088, 92160, 92336, 93960, 95520, 96714, 100224, 101888, 103680, 103878, 107460, 110592, 111360, 112752, 114624, 115420, 118784, 124416, 125280, 127360, 128952, 133632, 138240, 138504, 140940, 143280, 148480, 150336, 152832, 155520, 155817, 161190, 165888, 167040, 171936, 173130, 178176, 184320, 184672, 187920, 191040, 193428, 200448, 203776, 207360, 207756, 214920, 222720, 225504, 229248, 230840, 241785, 248832, 250560, 254720, 257904, 259695, 267264, 276480, 277008, 281880, 286560, 296960, 300672, 305664, 311040, 311634, 322380, 331776, 334080, 343872, 346260, 356352, 369344, 375840, 382080, 386856, 400896, 407552, 414720, 415512, 429840, 445440, 451008, 458496, 461680, 467451, 483570, 497664, 501120, 509440, 515808, 519390, 534528, 552960, 554016, 563760, 573120, 593920, 601344, 611328, 622080, 623268, 644760, 668160, 687744, 692520, 738688, 751680, 764160, 773712, 779085, 801792, 815104, 829440, 831024, 859680, 890880, 902016, 916992, 923360, 934902, 967140, 995328, 1002240, 1018880, 1031616, 1038780, 1069056, 1108032, 1127520, 1146240, 1202688, 1222656, 1244160, 1246536, 1289520, 1336320, 1375488, 1385040, 1402353, 1477376, 1503360, 1528320, 1547424, 1558170, 1603584, 1658880, 1662048, 1719360, 1781760, 1804032, 1833984, 1846720, 1869804, 1934280, 2004480, 2037760, 2063232, 2077560, 2216064, 2255040, 2292480, 2337255, 2405376, 2445312, 2488320, 2493072, 2579040, 2672640, 2750976, 2770080, 2804706, 2954752, 3006720, 3056640, 3094848, 3116340, 3207168, 3324096, 3438720, 3608064, 3667968, 3693440, 3739608, 3868560, 4008960, 4075520, 4126464, 4155120, 4432128, 4510080, 4584960, 4674510, 4810752, 4976640, 4986144, 5158080, 5345280, 5501952, 5540160, 5609412, 5909504, 6013440, 6113280, 6189696, 6232680, 6648192, 6877440, 7011765, 7216128, 7335936, 7386880, 7479216, 7737120, 8017920, 8252928, 8310240, 8864256, 9020160, 9169920, 9349020, 9621504, 9972288, 10316160, 11003904, 11080320, 11218824, 11819008, 12026880, 12226560, 12379392, 12465360, 13296384, 13754880, 14023530, 14432256, 14773760, 14958432, 15474240, 16035840, 16505856, 16620480, 17728512, 18040320, 18339840, 18698040, 19944576, 20632320, 22007808, 22160640, 22437648, 23638016, 24053760, 24758784, 24930720, 26592768, 27509760, 28047060, 28864512, 29547520, 29916864, 30948480, 33011712, 33240960, 35457024, 36080640, 36679680, 37396080, 39889152, 41264640, 44321280, 44875296, 48107520, 49517568, 49861440, 53185536, 55019520, 56094120, 59095040, 59833728, 61896960, 66023424, 66481920, 70914048, 72161280, 74792160, 79778304, 82529280, 88642560, 89750592, 99035136, 99722880, 106371072, 110039040, 112188240, 118190080, 119667456, 123793920, 132963840, 144322560, 149584320, 159556608, 165058560, 177285120, 179501184, 198070272, 199445760, 212742144, 224376480, 239334912, 247587840, 265927680, 299168640, 319113216, 330117120, 354570240, 359002368, 398891520, 448752960, 478669824, 495175680, 531855360, 598337280, 638226432, 718004736, 797783040, 897505920, 957339648, 990351360, 1063710720, 1196674560, 1436009472, 1595566080, 1795011840, 1914679296, 2393349120, 2872018944, 3191132160, 3590023680, 4786698240, 5744037888, 7180047360, 9573396480, 14360094720, 28720189440]

約数ペア:

[(1, 28720189440), (2, 14360094720), (3, 9573396480), (4, 7180047360), (5, 5744037888), (6, 4786698240), (8, 3590023680), (9, 3191132160), (10, 2872018944), (12, 2393349120), (15, 1914679296), (16, 1795011840), (18, 1595566080), (20, 1436009472), (24, 1196674560), (27, 1063710720), (29, 990351360), (30, 957339648), (32, 897505920), (36, 797783040), (40, 718004736), (45, 638226432), (48, 598337280), (54, 531855360), (58, 495175680), (60, 478669824), (64, 448752960), (72, 398891520), (80, 359002368), (81, 354570240), (87, 330117120), (90, 319113216), (96, 299168640), (108, 265927680), (116, 247587840), (120, 239334912), (128, 224376480), (135, 212742144), (144, 199445760), (145, 198070272), (160, 179501184), (162, 177285120), (174, 165058560), (180, 159556608), (192, 149584320), (199, 144322560), (216, 132963840), (232, 123793920), (240, 119667456), (243, 118190080), (256, 112188240), (261, 110039040), (270, 106371072), (288, 99722880), (290, 99035136), (320, 89750592), (324, 88642560), (348, 82529280), (360, 79778304), (384, 74792160), (398, 72161280), (405, 70914048), (432, 66481920), (435, 66023424), (464, 61896960), (480, 59833728), (486, 59095040), (512, 56094120), (522, 55019520), (540, 53185536), (576, 49861440), (580, 49517568), (597, 48107520), (640, 44875296), (648, 44321280), (696, 41264640), (720, 39889152), (768, 37396080), (783, 36679680), (796, 36080640), (810, 35457024), (864, 33240960), (870, 33011712), (928, 30948480), (960, 29916864), (972, 29547520), (995, 28864512), (1024, 28047060), (1044, 27509760), (1080, 26592768), (1152, 24930720), (1160, 24758784), (1194, 24053760), (1215, 23638016), (1280, 22437648), (1296, 22160640), (1305, 22007808), (1392, 20632320), (1440, 19944576), (1536, 18698040), (1566, 18339840), (1592, 18040320), (1620, 17728512), (1728, 16620480), (1740, 16505856), (1791, 16035840), (1856, 15474240), (1920, 14958432), (1944, 14773760), (1990, 14432256), (2048, 14023530), (2088, 13754880), (2160, 13296384), (2304, 12465360), (2320, 12379392), (2349, 12226560), (2388, 12026880), (2430, 11819008), (2560, 11218824), (2592, 11080320), (2610, 11003904), (2784, 10316160), (2880, 9972288), (2985, 9621504), (3072, 9349020), (3132, 9169920), (3184, 9020160), (3240, 8864256), (3456, 8310240), (3480, 8252928), (3582, 8017920), (3712, 7737120), (3840, 7479216), (3888, 7386880), (3915, 7335936), (3980, 7216128), (4096, 7011765), (4176, 6877440), (4320, 6648192), (4608, 6232680), (4640, 6189696), (4698, 6113280), (4776, 6013440), (4860, 5909504), (5120, 5609412), (5184, 5540160), (5220, 5501952), (5373, 5345280), (5568, 5158080), (5760, 4986144), (5771, 4976640), (5970, 4810752), (6144, 4674510), (6264, 4584960), (6368, 4510080), (6480, 4432128), (6912, 4155120), (6960, 4126464), (7047, 4075520), (7164, 4008960), (7424, 3868560), (7680, 3739608), (7776, 3693440), (7830, 3667968), (7960, 3608064), (8352, 3438720), (8640, 3324096), (8955, 3207168), (9216, 3116340), (9280, 3094848), (9396, 3056640), (9552, 3006720), (9720, 2954752), (10240, 2804706), (10368, 2770080), (10440, 2750976), (10746, 2672640), (11136, 2579040), (11520, 2493072), (11542, 2488320), (11745, 2445312), (11940, 2405376), (12288, 2337255), (12528, 2292480), (12736, 2255040), (12960, 2216064), (13824, 2077560), (13920, 2063232), (14094, 2037760), (14328, 2004480), (14848, 1934280), (15360, 1869804), (15552, 1846720), (15660, 1833984), (15920, 1804032), (16119, 1781760), (16704, 1719360), (17280, 1662048), (17313, 1658880), (17910, 1603584), (18432, 1558170), (18560, 1547424), (18792, 1528320), (19104, 1503360), (19440, 1477376), (20480, 1402353), (20736, 1385040), (20880, 1375488), (21492, 1336320), (22272, 1289520), (23040, 1246536), (23084, 1244160), (23490, 1222656), (23880, 1202688), (25056, 1146240), (25472, 1127520), (25920, 1108032), (26865, 1069056), (27648, 1038780), (27840, 1031616), (28188, 1018880), (28656, 1002240), (28855, 995328), (29696, 967140), (30720, 934902), (31104, 923360), (31320, 916992), (31840, 902016), (32238, 890880), (33408, 859680), (34560, 831024), (34626, 829440), (35235, 815104), (35820, 801792), (36864, 779085), (37120, 773712), (37584, 764160), (38208, 751680), (38880, 738688), (41472, 692520), (41760, 687744), (42984, 668160), (44544, 644760), (46080, 623268), (46168, 622080), (46980, 611328), (47760, 601344), (48357, 593920), (50112, 573120), (50944, 563760), (51840, 554016), (51939, 552960), (53730, 534528), (55296, 519390), (55680, 515808), (56376, 509440), (57312, 501120), (57710, 497664), (59392, 483570), (61440, 467451), (62208, 461680), (62640, 458496), (63680, 451008), (64476, 445440), (66816, 429840), (69120, 415512), (69252, 414720), (70470, 407552), (71640, 400896), (74240, 386856), (75168, 382080), (76416, 375840), (77760, 369344), (80595, 356352), (82944, 346260), (83520, 343872), (85968, 334080), (86565, 331776), (89088, 322380), (92160, 311634), (92336, 311040), (93960, 305664), (95520, 300672), (96714, 296960), (100224, 286560), (101888, 281880), (103680, 277008), (103878, 276480), (107460, 267264), (110592, 259695), (111360, 257904), (112752, 254720), (114624, 250560), (115420, 248832), (118784, 241785), (124416, 230840), (125280, 229248), (127360, 225504), (128952, 222720), (133632, 214920), (138240, 207756), (138504, 207360), (140940, 203776), (143280, 200448), (148480, 193428), (150336, 191040), (152832, 187920), (155520, 184672), (155817, 184320), (161190, 178176), (165888, 173130), (167040, 171936)]