20162849280

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:580

約数の個数: 480

約数和(自身を含む): 75738991680

約数和(自身を除く): 55576142400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 105, 112, 120, 128, 131, 140, 147, 160, 168, 192, 196, 210, 224, 240, 245, 256, 262, 280, 294, 320, 336, 384, 392, 393, 409, 420, 448, 480, 490, 512, 524, 560, 588, 640, 655, 672, 735, 768, 784, 786, 818, 840, 896, 917, 960, 980, 1048, 1120, 1176, 1227, 1280, 1310, 1344, 1470, 1536, 1568, 1572, 1636, 1680, 1792, 1834, 1920, 1960, 1965, 2045, 2096, 2240, 2352, 2454, 2560, 2620, 2688, 2751, 2863, 2940, 3136, 3144, 3272, 3360, 3584, 3668, 3840, 3920, 3930, 4090, 4192, 4480, 4585, 4704, 4908, 5240, 5376, 5502, 5726, 5880, 6135, 6272, 6288, 6419, 6544, 6720, 7336, 7680, 7840, 7860, 8180, 8384, 8589, 8960, 9170, 9408, 9816, 10480, 10752, 11004, 11452, 11760, 12270, 12544, 12576, 12838, 13088, 13440, 13755, 14315, 14672, 15680, 15720, 16360, 16768, 17178, 17920, 18340, 18816, 19257, 19632, 20041, 20960, 22008, 22904, 23520, 24540, 25088, 25152, 25676, 26176, 26880, 27510, 28630, 29344, 31360, 31440, 32095, 32720, 33536, 34356, 36680, 37632, 38514, 39264, 40082, 41920, 42945, 44016, 45808, 47040, 49080, 50304, 51352, 52352, 53579, 53760, 55020, 57260, 58688, 60123, 62720, 62880, 64190, 65440, 67072, 68712, 73360, 75264, 77028, 78528, 80164, 83840, 85890, 88032, 91616, 94080, 96285, 98160, 100205, 100608, 102704, 104704, 107158, 110040, 114520, 117376, 120246, 125440, 125760, 128380, 130880, 137424, 146720, 154056, 157056, 160328, 160737, 167680, 171780, 176064, 183232, 188160, 192570, 196320, 200410, 201216, 205408, 209408, 214316, 220080, 229040, 234752, 240492, 251520, 256760, 261760, 267895, 274848, 293440, 300615, 308112, 314112, 320656, 321474, 335360, 343560, 352128, 366464, 375053, 376320, 385140, 392640, 400820, 410816, 428632, 440160, 458080, 469504, 480984, 503040, 513520, 523520, 535790, 549696, 586880, 601230, 616224, 628224, 641312, 642948, 687120, 704256, 732928, 750106, 770280, 785280, 801640, 803685, 821632, 857264, 880320, 916160, 961968, 1006080, 1027040, 1047040, 1071580, 1099392, 1125159, 1173760, 1202460, 1232448, 1282624, 1285896, 1374240, 1408512, 1465856, 1500212, 1540560, 1570560, 1603280, 1607370, 1643264, 1714528, 1760640, 1832320, 1875265, 1923936, 2054080, 2143160, 2198784, 2250318, 2347520, 2404920, 2464896, 2565248, 2571792, 2625371, 2748480, 3000424, 3081120, 3141120, 3206560, 3214740, 3286528, 3429056, 3521280, 3664640, 3750530, 3847872, 4108160, 4286320, 4397568, 4500636, 4809840, 4929792, 5130496, 5143584, 5250742, 5496960, 5625795, 6000848, 6162240, 6413120, 6429480, 6858112, 7042560, 7329280, 7501060, 7695744, 7876113, 8216320, 8572640, 9001272, 9619680, 9859584, 10260992, 10287168, 10501484, 10993920, 11251590, 12001696, 12324480, 12826240, 12858960, 13126855, 13716224, 15002120, 15391488, 15752226, 16432640, 17145280, 18002544, 19239360, 20574336, 21002968, 21987840, 22503180, 24003392, 24648960, 25652480, 25717920, 26253710, 27432448, 30004240, 30782976, 31504452, 34290560, 36005088, 38478720, 39380565, 41148672, 42005936, 45006360, 48006784, 49297920, 51304960, 51435840, 52507420, 60008480, 63008904, 68581120, 72010176, 76957440, 78761130, 82297344, 84011872, 90012720, 96013568, 102871680, 105014840, 120016960, 126017808, 137162240, 144020352, 153914880, 157522260, 168023744, 180025440, 192027136, 205743360, 210029680, 240033920, 252035616, 288040704, 315044520, 336047488, 360050880, 411486720, 420059360, 480067840, 504071232, 576081408, 630089040, 672094976, 720101760, 840118720, 960135680, 1008142464, 1260178080, 1344189952, 1440203520, 1680237440, 2016284928, 2520356160, 2880407040, 3360474880, 4032569856, 5040712320, 6720949760, 10081424640, 20162849280]

約数ペア:

[(1, 20162849280), (2, 10081424640), (3, 6720949760), (4, 5040712320), (5, 4032569856), (6, 3360474880), (7, 2880407040), (8, 2520356160), (10, 2016284928), (12, 1680237440), (14, 1440203520), (15, 1344189952), (16, 1260178080), (20, 1008142464), (21, 960135680), (24, 840118720), (28, 720101760), (30, 672094976), (32, 630089040), (35, 576081408), (40, 504071232), (42, 480067840), (48, 420059360), (49, 411486720), (56, 360050880), (60, 336047488), (64, 315044520), (70, 288040704), (80, 252035616), (84, 240033920), (96, 210029680), (98, 205743360), (105, 192027136), (112, 180025440), (120, 168023744), (128, 157522260), (131, 153914880), (140, 144020352), (147, 137162240), (160, 126017808), (168, 120016960), (192, 105014840), (196, 102871680), (210, 96013568), (224, 90012720), (240, 84011872), (245, 82297344), (256, 78761130), (262, 76957440), (280, 72010176), (294, 68581120), (320, 63008904), (336, 60008480), (384, 52507420), (392, 51435840), (393, 51304960), (409, 49297920), (420, 48006784), (448, 45006360), (480, 42005936), (490, 41148672), (512, 39380565), (524, 38478720), (560, 36005088), (588, 34290560), (640, 31504452), (655, 30782976), (672, 30004240), (735, 27432448), (768, 26253710), (784, 25717920), (786, 25652480), (818, 24648960), (840, 24003392), (896, 22503180), (917, 21987840), (960, 21002968), (980, 20574336), (1048, 19239360), (1120, 18002544), (1176, 17145280), (1227, 16432640), (1280, 15752226), (1310, 15391488), (1344, 15002120), (1470, 13716224), (1536, 13126855), (1568, 12858960), (1572, 12826240), (1636, 12324480), (1680, 12001696), (1792, 11251590), (1834, 10993920), (1920, 10501484), (1960, 10287168), (1965, 10260992), (2045, 9859584), (2096, 9619680), (2240, 9001272), (2352, 8572640), (2454, 8216320), (2560, 7876113), (2620, 7695744), (2688, 7501060), (2751, 7329280), (2863, 7042560), (2940, 6858112), (3136, 6429480), (3144, 6413120), (3272, 6162240), (3360, 6000848), (3584, 5625795), (3668, 5496960), (3840, 5250742), (3920, 5143584), (3930, 5130496), (4090, 4929792), (4192, 4809840), (4480, 4500636), (4585, 4397568), (4704, 4286320), (4908, 4108160), (5240, 3847872), (5376, 3750530), (5502, 3664640), (5726, 3521280), (5880, 3429056), (6135, 3286528), (6272, 3214740), (6288, 3206560), (6419, 3141120), (6544, 3081120), (6720, 3000424), (7336, 2748480), (7680, 2625371), (7840, 2571792), (7860, 2565248), (8180, 2464896), (8384, 2404920), (8589, 2347520), (8960, 2250318), (9170, 2198784), (9408, 2143160), (9816, 2054080), (10480, 1923936), (10752, 1875265), (11004, 1832320), (11452, 1760640), (11760, 1714528), (12270, 1643264), (12544, 1607370), (12576, 1603280), (12838, 1570560), (13088, 1540560), (13440, 1500212), (13755, 1465856), (14315, 1408512), (14672, 1374240), (15680, 1285896), (15720, 1282624), (16360, 1232448), (16768, 1202460), (17178, 1173760), (17920, 1125159), (18340, 1099392), (18816, 1071580), (19257, 1047040), (19632, 1027040), (20041, 1006080), (20960, 961968), (22008, 916160), (22904, 880320), (23520, 857264), (24540, 821632), (25088, 803685), (25152, 801640), (25676, 785280), (26176, 770280), (26880, 750106), (27510, 732928), (28630, 704256), (29344, 687120), (31360, 642948), (31440, 641312), (32095, 628224), (32720, 616224), (33536, 601230), (34356, 586880), (36680, 549696), (37632, 535790), (38514, 523520), (39264, 513520), (40082, 503040), (41920, 480984), (42945, 469504), (44016, 458080), (45808, 440160), (47040, 428632), (49080, 410816), (50304, 400820), (51352, 392640), (52352, 385140), (53579, 376320), (53760, 375053), (55020, 366464), (57260, 352128), (58688, 343560), (60123, 335360), (62720, 321474), (62880, 320656), (64190, 314112), (65440, 308112), (67072, 300615), (68712, 293440), (73360, 274848), (75264, 267895), (77028, 261760), (78528, 256760), (80164, 251520), (83840, 240492), (85890, 234752), (88032, 229040), (91616, 220080), (94080, 214316), (96285, 209408), (98160, 205408), (100205, 201216), (100608, 200410), (102704, 196320), (104704, 192570), (107158, 188160), (110040, 183232), (114520, 176064), (117376, 171780), (120246, 167680), (125440, 160737), (125760, 160328), (128380, 157056), (130880, 154056), (137424, 146720)]