20164749120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{10657}}^1$

素因数の和:10759

約数の個数: 280

約数和(自身を含む): 72718979784

約数和(自身を除く): 52554230664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 73, 80, 81, 90, 96, 108, 120, 135, 144, 146, 160, 162, 180, 192, 216, 219, 240, 270, 288, 292, 320, 324, 360, 365, 405, 432, 438, 480, 540, 576, 584, 648, 657, 720, 730, 810, 864, 876, 960, 1080, 1095, 1168, 1296, 1314, 1440, 1460, 1620, 1728, 1752, 1971, 2160, 2190, 2336, 2592, 2628, 2880, 2920, 3240, 3285, 3504, 3942, 4320, 4380, 4672, 5184, 5256, 5840, 5913, 6480, 6570, 7008, 7884, 8640, 8760, 9855, 10512, 10657, 11680, 11826, 12960, 13140, 14016, 15768, 17520, 19710, 21024, 21314, 23360, 23652, 25920, 26280, 29565, 31536, 31971, 35040, 39420, 42048, 42628, 47304, 52560, 53285, 59130, 63072, 63942, 70080, 78840, 85256, 94608, 95913, 105120, 106570, 118260, 126144, 127884, 157680, 159855, 170512, 189216, 191826, 210240, 213140, 236520, 255768, 287739, 315360, 319710, 341024, 378432, 383652, 426280, 473040, 479565, 511536, 575478, 630720, 639420, 682048, 767304, 777961, 852560, 863217, 946080, 959130, 1023072, 1150956, 1278840, 1438695, 1534608, 1555922, 1705120, 1726434, 1892160, 1918260, 2046144, 2301912, 2333883, 2557680, 2877390, 3069216, 3111844, 3410240, 3452868, 3836520, 3889805, 4316085, 4603824, 4667766, 5115360, 5754780, 6138432, 6223688, 6905736, 7001649, 7673040, 7779610, 8632170, 9207648, 9335532, 10230720, 11509560, 11669415, 12447376, 13811472, 14003298, 15346080, 15559220, 17264340, 18415296, 18671064, 21004947, 23019120, 23338830, 24894752, 27622944, 28006596, 30692160, 31118440, 34528680, 35008245, 37342128, 42009894, 46038240, 46677660, 49789504, 55245888, 56013192, 62236880, 63014841, 69057360, 70016490, 74684256, 84019788, 92076480, 93355320, 105024735, 112026384, 124473760, 126029682, 138114720, 140032980, 149368512, 168039576, 186710640, 210049470, 224052768, 248947520, 252059364, 276229440, 280065960, 315074205, 336079152, 373421280, 420098940, 448105536, 504118728, 560131920, 630148410, 672158304, 746842560, 840197880, 1008237456, 1120263840, 1260296820, 1344316608, 1680395760, 2016474912, 2240527680, 2520593640, 3360791520, 4032949824, 5041187280, 6721583040, 10082374560, 20164749120]

約数ペア:

[(1, 20164749120), (2, 10082374560), (3, 6721583040), (4, 5041187280), (5, 4032949824), (6, 3360791520), (8, 2520593640), (9, 2240527680), (10, 2016474912), (12, 1680395760), (15, 1344316608), (16, 1260296820), (18, 1120263840), (20, 1008237456), (24, 840197880), (27, 746842560), (30, 672158304), (32, 630148410), (36, 560131920), (40, 504118728), (45, 448105536), (48, 420098940), (54, 373421280), (60, 336079152), (64, 315074205), (72, 280065960), (73, 276229440), (80, 252059364), (81, 248947520), (90, 224052768), (96, 210049470), (108, 186710640), (120, 168039576), (135, 149368512), (144, 140032980), (146, 138114720), (160, 126029682), (162, 124473760), (180, 112026384), (192, 105024735), (216, 93355320), (219, 92076480), (240, 84019788), (270, 74684256), (288, 70016490), (292, 69057360), (320, 63014841), (324, 62236880), (360, 56013192), (365, 55245888), (405, 49789504), (432, 46677660), (438, 46038240), (480, 42009894), (540, 37342128), (576, 35008245), (584, 34528680), (648, 31118440), (657, 30692160), (720, 28006596), (730, 27622944), (810, 24894752), (864, 23338830), (876, 23019120), (960, 21004947), (1080, 18671064), (1095, 18415296), (1168, 17264340), (1296, 15559220), (1314, 15346080), (1440, 14003298), (1460, 13811472), (1620, 12447376), (1728, 11669415), (1752, 11509560), (1971, 10230720), (2160, 9335532), (2190, 9207648), (2336, 8632170), (2592, 7779610), (2628, 7673040), (2880, 7001649), (2920, 6905736), (3240, 6223688), (3285, 6138432), (3504, 5754780), (3942, 5115360), (4320, 4667766), (4380, 4603824), (4672, 4316085), (5184, 3889805), (5256, 3836520), (5840, 3452868), (5913, 3410240), (6480, 3111844), (6570, 3069216), (7008, 2877390), (7884, 2557680), (8640, 2333883), (8760, 2301912), (9855, 2046144), (10512, 1918260), (10657, 1892160), (11680, 1726434), (11826, 1705120), (12960, 1555922), (13140, 1534608), (14016, 1438695), (15768, 1278840), (17520, 1150956), (19710, 1023072), (21024, 959130), (21314, 946080), (23360, 863217), (23652, 852560), (25920, 777961), (26280, 767304), (29565, 682048), (31536, 639420), (31971, 630720), (35040, 575478), (39420, 511536), (42048, 479565), (42628, 473040), (47304, 426280), (52560, 383652), (53285, 378432), (59130, 341024), (63072, 319710), (63942, 315360), (70080, 287739), (78840, 255768), (85256, 236520), (94608, 213140), (95913, 210240), (105120, 191826), (106570, 189216), (118260, 170512), (126144, 159855), (127884, 157680)]