20608536960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:144

約数の個数: 1152

約数和(自身を含む): 88390841760

約数和(自身を除く): 67782304800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 19, 20, 22, 24, 30, 32, 33, 34, 36, 38, 40, 44, 45, 48, 51, 53, 55, 57, 60, 64, 66, 68, 72, 76, 80, 85, 88, 90, 95, 96, 99, 102, 106, 110, 114, 120, 128, 132, 136, 144, 152, 153, 159, 160, 165, 170, 171, 176, 180, 187, 190, 192, 198, 204, 209, 212, 220, 228, 240, 255, 264, 265, 272, 285, 288, 304, 306, 318, 320, 323, 330, 340, 342, 352, 360, 361, 374, 380, 384, 396, 408, 418, 424, 440, 456, 477, 480, 495, 510, 528, 530, 544, 561, 570, 576, 583, 608, 612, 627, 636, 640, 646, 660, 680, 684, 704, 720, 722, 748, 760, 765, 792, 795, 816, 836, 848, 855, 880, 901, 912, 935, 954, 960, 969, 990, 1007, 1020, 1045, 1056, 1060, 1083, 1088, 1122, 1140, 1152, 1166, 1216, 1224, 1254, 1272, 1292, 1320, 1360, 1368, 1408, 1440, 1444, 1496, 1520, 1530, 1584, 1590, 1615, 1632, 1672, 1683, 1696, 1710, 1749, 1760, 1802, 1805, 1824, 1870, 1881, 1908, 1920, 1938, 1980, 2014, 2040, 2090, 2112, 2120, 2166, 2176, 2244, 2280, 2332, 2385, 2432, 2448, 2508, 2544, 2584, 2640, 2703, 2720, 2736, 2805, 2880, 2888, 2907, 2915, 2992, 3021, 3040, 3060, 3135, 3168, 3180, 3230, 3249, 3264, 3344, 3366, 3392, 3420, 3498, 3520, 3553, 3604, 3610, 3648, 3740, 3762, 3816, 3876, 3960, 3971, 4028, 4080, 4180, 4224, 4240, 4332, 4488, 4505, 4560, 4664, 4770, 4845, 4896, 5016, 5035, 5088, 5168, 5247, 5280, 5406, 5415, 5440, 5472, 5610, 5760, 5776, 5814, 5830, 5984, 6042, 6080, 6120, 6137, 6270, 6336, 6360, 6460, 6498, 6528, 6688, 6732, 6784, 6840, 6996, 7040, 7106, 7208, 7220, 7296, 7480, 7524, 7632, 7752, 7920, 7942, 8056, 8109, 8160, 8360, 8415, 8480, 8664, 8745, 8976, 9010, 9063, 9120, 9328, 9405, 9540, 9690, 9792, 9911, 10032, 10070, 10176, 10336, 10494, 10560, 10659, 10812, 10830, 10880, 10944, 11077, 11220, 11552, 11628, 11660, 11913, 11968, 12084, 12160, 12240, 12274, 12540, 12672, 12720, 12920, 12996, 13376, 13464, 13515, 13680, 13992, 14212, 14416, 14440, 14535, 14960, 15048, 15105, 15264, 15504, 15840, 15884, 16112, 16218, 16245, 16320, 16720, 16830, 16960, 17119, 17328, 17490, 17765, 17952, 18020, 18126, 18240, 18411, 18656, 18810, 19080, 19133, 19380, 19584, 19822, 19855, 20064, 20140, 20352, 20672, 20988, 21120, 21318, 21624, 21660, 21888, 22154, 22440, 23104, 23256, 23320, 23826, 23936, 24168, 24480, 24548, 25080, 25440, 25840, 25992, 26235, 26752, 26928, 27030, 27360, 27984, 28424, 28832, 28880, 29070, 29733, 29920, 30096, 30210, 30528, 30685, 31008, 31680, 31768, 31977, 32224, 32436, 32490, 32640, 33231, 33440, 33660, 33920, 34238, 34656, 34980, 35530, 35739, 35904, 36040, 36252, 36480, 36822, 37312, 37620, 38160, 38266, 38760, 39644, 39710, 40128, 40280, 40545, 41344, 41976, 42636, 43248, 43320, 44308, 44880, 45315, 46208, 46512, 46640, 47652, 48336, 48960, 49096, 49555, 50160, 50880, 51357, 51680, 51984, 52470, 53295, 53856, 54060, 54720, 55233, 55385, 55968, 56848, 57399, 57664, 57760, 58140, 59466, 59565, 59840, 60192, 60420, 61056, 61370, 62016, 63360, 63536, 63954, 64448, 64872, 64980, 66462, 66880, 67320, 67507, 68476, 69312, 69960, 71060, 71478, 71808, 72080, 72504, 73644, 74624, 75240, 76320, 76532, 77520, 79288, 79420, 80256, 80560, 81090, 83952, 85272, 85595, 86496, 86640, 88616, 89199, 89760, 90630, 92055, 93024, 93280, 95304, 95665, 96672, 97920, 98192, 99110, 99693, 100320, 101760, 102714, 103360, 103968, 104940, 106590, 107712, 108120, 109440, 110466, 110770, 111936, 113696, 114798, 115328, 115520, 116280, 118932, 119130, 119680, 120384, 120840, 122740, 124032, 127072, 127908, 128896, 129744, 129960, 132924, 133760, 134640, 135014, 136952, 138624, 139920, 142120, 142956, 144160, 145008, 147288, 148665, 150480, 152640, 153064, 154071, 155040, 158576, 158840, 159885, 161120, 162180, 166155, 167904, 170544, 171190, 172197, 172992, 173280, 177232, 178398, 178695, 179520, 181260, 184110, 186048, 186560, 188309, 190608, 191330, 193344, 196384, 198220, 199386, 200640, 202521, 205428, 206720, 207936, 209880, 210463, 213180, 215424, 216240, 220932, 221540, 223872, 227392, 229596, 231040, 232560, 237864, 238260, 240768, 241680, 245480, 254144, 255816, 256785, 259488, 259920, 265848, 269280, 270028, 273904, 276165, 279840, 284240, 285912, 286995, 288320, 290016, 294576, 297330, 300960, 305280, 306128, 308142, 310080, 317152, 317680, 319770, 322240, 324360, 325261, 332310, 335808, 337535, 341088, 342380, 344394, 345984, 346560, 354464, 356796, 357390, 359040, 362520, 368220, 372096, 373120, 376618, 381216, 382660, 386688, 392768, 396440, 398772, 401280, 405042, 410856, 415872, 419760, 420926, 426360, 432480, 441864, 443080, 445995, 454784, 459192, 465120, 475728, 476520, 483360, 490960, 498465, 508288, 511632, 513570, 518976, 519840, 531696, 538560, 540056, 547808, 552330, 559680, 564927, 568480, 571824, 573990, 576640, 580032, 589152, 594660, 601920, 607563, 612256, 616284, 620160, 631389, 634304, 635360, 639540, 644480, 648720, 650522, 664620, 671616, 675070, 682176, 684760, 688788, 693120, 708928, 713592, 714780, 725040, 736440, 753236, 762432, 765320, 770355, 785536, 792880, 797544, 810084, 821712, 839520, 841852, 852720, 860985, 864960, 883728, 886160, 891990, 918384, 930240, 941545, 951456, 953040, 966720, 975783, 981920, 996930, 1012605, 1023264, 1027140, 1037952, 1039680, 1052315, 1063392, 1077120, 1080112, 1095616, 1104660, 1119360, 1129854, 1136960, 1143648, 1147980, 1160064, 1178304, 1189320, 1203840, 1215126, 1224512, 1232568, 1262778, 1268608, 1270720, 1279080, 1297440, 1301044, 1329240, 1350140, 1364352, 1369520, 1377576, 1417856, 1427184, 1429560, 1450080, 1472880, 1506472, 1524864, 1530640, 1540710, 1585760, 1595088, 1620168, 1626305, 1643424, 1679040, 1683704, 1694781, 1705440, 1721970, 1729920, 1767456, 1772320, 1783980, 1836768, 1860480, 1883090, 1894167, 1902912, 1906080, 1933440, 1951566, 1963840, 1993860, 2025210, 2046528, 2054280, 2079360, 2104630, 2126784, 2160224, 2191232, 2209320, 2259708, 2273920, 2287296, 2295960, 2356608, 2378640, 2430252, 2449024, 2465136, 2525556, 2541440, 2558160, 2594880, 2602088, 2658480, 2700280, 2739040, 2755152, 2824635, 2854368, 2859120, 2900160, 2927349, 2945760, 3012944, 3037815, 3061280, 3081420, 3156945, 3171520, 3190176, 3240336, 3252610, 3286848, 3358080, 3367408, 3389562, 3410880, 3443940, 3534912, 3544640, 3567960, 3577871, 3673536, 3766180, 3788334, 3805824, 3812160, 3903132, 3927680, 3987720, 4050420, 4093056, 4108560, 4209260, 4253568, 4320448, 4418640, 4519416, 4574592, 4591920, 4757280, 4860504, 4878915, 4930272, 5051112, 5116320, 5189760, 5204176, 5316960, 5400560, 5478080, 5510304, 5649270, 5708736, 5718240, 5800320, 5854698, 5891520, 6025888, 6075630, 6122560, 6162840, 6313890, 6343040, 6380352, 6480672, 6505220, 6573696, 6734816, 6779124, 6821760, 6887880, 7069824, 7089280, 7135920, 7155742, 7347072, 7532360, 7576668, 7624320, 7806264, 7975440, 8100840, 8217120, 8418520, 8473905, 8640896, 8837280, 9038832, 9183840, 9470835, 9514560, 9721008, 9757830, 9860544, 10102224, 10232640, 10408352, 10633920, 10733613, 10801120, 10956160, 11020608, 11298540, 11417472, 11436480, 11709396, 11783040, 12051776, 12151260, 12245120, 12325680, 12627780, 12760704, 12961344, 13010440, 13469632, 13558248, 13775760, 14271840, 14311484, 14636745, 15064720, 15153336, 15612528, 15950880, 16201680, 16434240, 16837040, 16947810, 17674560, 17889355, 18077664, 18367680, 18941670, 19029120, 19442016, 19515660, 19721088, 20204448, 20465280, 20816704, 21267840, 21467226, 21602240, 22041216, 22597080, 22872960, 23418792, 24103552, 24302520, 24651360, 25255560, 25922688, 26020880, 26939264, 27116496, 27551520, 28543680, 28622968, 29273490, 30129440, 30306672, 31225056, 31901760, 32200839, 32403360, 32868480, 33674080, 33895620, 35349120, 35778710, 36155328, 36735360, 37883340, 38884032, 39031320, 40408896, 41633408, 42934452, 43204480, 45194160, 46837584, 48605040, 49302720, 50511120, 52041760, 53668065, 54232992, 55103040, 57087360, 57245936, 58546980, 60258880, 60613344, 62450112, 63803520, 64401678, 64806720, 67348160, 67791240, 71557420, 72310656, 75766680, 77768064, 78062640, 80817792, 85868904, 90388320, 93675168, 97210080, 98605440, 101022240, 104083520, 107336130, 108465984, 110206080, 114491872, 117093960, 120517760, 121226688, 124900224, 128803356, 129613440, 134696320, 135582480, 143114840, 151533360, 156125280, 161004195, 171737808, 180776640, 187350336, 194420160, 202044480, 208167040, 214672260, 216931968, 228983744, 234187920, 242453376, 257606712, 271164960, 286229680, 303066720, 312250560, 322008390, 343475616, 361553280, 374700672, 388840320, 404088960, 429344520, 457967488, 468375840, 515213424, 542329920, 572459360, 606133440, 624501120, 644016780, 686951232, 858689040, 936751680, 1030426848, 1084659840, 1144918720, 1212266880, 1288033560, 1373902464, 1717378080, 1873503360, 2060853696, 2289837440, 2576067120, 3434756160, 4121707392, 5152134240, 6869512320, 10304268480, 20608536960]

約数ペア:

[(1, 20608536960), (2, 10304268480), (3, 6869512320), (4, 5152134240), (5, 4121707392), (6, 3434756160), (8, 2576067120), (9, 2289837440), (10, 2060853696), (11, 1873503360), (12, 1717378080), (15, 1373902464), (16, 1288033560), (17, 1212266880), (18, 1144918720), (19, 1084659840), (20, 1030426848), (22, 936751680), (24, 858689040), (30, 686951232), (32, 644016780), (33, 624501120), (34, 606133440), (36, 572459360), (38, 542329920), (40, 515213424), (44, 468375840), (45, 457967488), (48, 429344520), (51, 404088960), (53, 388840320), (55, 374700672), (57, 361553280), (60, 343475616), (64, 322008390), (66, 312250560), (68, 303066720), (72, 286229680), (76, 271164960), (80, 257606712), (85, 242453376), (88, 234187920), (90, 228983744), (95, 216931968), (96, 214672260), (99, 208167040), (102, 202044480), (106, 194420160), (110, 187350336), (114, 180776640), (120, 171737808), (128, 161004195), (132, 156125280), (136, 151533360), (144, 143114840), (152, 135582480), (153, 134696320), (159, 129613440), (160, 128803356), (165, 124900224), (170, 121226688), (171, 120517760), (176, 117093960), (180, 114491872), (187, 110206080), (190, 108465984), (192, 107336130), (198, 104083520), (204, 101022240), (209, 98605440), (212, 97210080), (220, 93675168), (228, 90388320), (240, 85868904), (255, 80817792), (264, 78062640), (265, 77768064), (272, 75766680), (285, 72310656), (288, 71557420), (304, 67791240), (306, 67348160), (318, 64806720), (320, 64401678), (323, 63803520), (330, 62450112), (340, 60613344), (342, 60258880), (352, 58546980), (360, 57245936), (361, 57087360), (374, 55103040), (380, 54232992), (384, 53668065), (396, 52041760), (408, 50511120), (418, 49302720), (424, 48605040), (440, 46837584), (456, 45194160), (477, 43204480), (480, 42934452), (495, 41633408), (510, 40408896), (528, 39031320), (530, 38884032), (544, 37883340), (561, 36735360), (570, 36155328), (576, 35778710), (583, 35349120), (608, 33895620), (612, 33674080), (627, 32868480), (636, 32403360), (640, 32200839), (646, 31901760), (660, 31225056), (680, 30306672), (684, 30129440), (704, 29273490), (720, 28622968), (722, 28543680), (748, 27551520), (760, 27116496), (765, 26939264), (792, 26020880), (795, 25922688), (816, 25255560), (836, 24651360), (848, 24302520), (855, 24103552), (880, 23418792), (901, 22872960), (912, 22597080), (935, 22041216), (954, 21602240), (960, 21467226), (969, 21267840), (990, 20816704), (1007, 20465280), (1020, 20204448), (1045, 19721088), (1056, 19515660), (1060, 19442016), (1083, 19029120), (1088, 18941670), (1122, 18367680), (1140, 18077664), (1152, 17889355), (1166, 17674560), (1216, 16947810), (1224, 16837040), (1254, 16434240), (1272, 16201680), (1292, 15950880), (1320, 15612528), (1360, 15153336), (1368, 15064720), (1408, 14636745), (1440, 14311484), (1444, 14271840), (1496, 13775760), (1520, 13558248), (1530, 13469632), (1584, 13010440), (1590, 12961344), (1615, 12760704), (1632, 12627780), (1672, 12325680), (1683, 12245120), (1696, 12151260), (1710, 12051776), (1749, 11783040), (1760, 11709396), (1802, 11436480), (1805, 11417472), (1824, 11298540), (1870, 11020608), (1881, 10956160), (1908, 10801120), (1920, 10733613), (1938, 10633920), (1980, 10408352), (2014, 10232640), (2040, 10102224), (2090, 9860544), (2112, 9757830), (2120, 9721008), (2166, 9514560), (2176, 9470835), (2244, 9183840), (2280, 9038832), (2332, 8837280), (2385, 8640896), (2432, 8473905), (2448, 8418520), (2508, 8217120), (2544, 8100840), (2584, 7975440), (2640, 7806264), (2703, 7624320), (2720, 7576668), (2736, 7532360), (2805, 7347072), (2880, 7155742), (2888, 7135920), (2907, 7089280), (2915, 7069824), (2992, 6887880), (3021, 6821760), (3040, 6779124), (3060, 6734816), (3135, 6573696), (3168, 6505220), (3180, 6480672), (3230, 6380352), (3249, 6343040), (3264, 6313890), (3344, 6162840), (3366, 6122560), (3392, 6075630), (3420, 6025888), (3498, 5891520), (3520, 5854698), (3553, 5800320), (3604, 5718240), (3610, 5708736), (3648, 5649270), (3740, 5510304), (3762, 5478080), (3816, 5400560), (3876, 5316960), (3960, 5204176), (3971, 5189760), (4028, 5116320), (4080, 5051112), (4180, 4930272), (4224, 4878915), (4240, 4860504), (4332, 4757280), (4488, 4591920), (4505, 4574592), (4560, 4519416), (4664, 4418640), (4770, 4320448), (4845, 4253568), (4896, 4209260), (5016, 4108560), (5035, 4093056), (5088, 4050420), (5168, 3987720), (5247, 3927680), (5280, 3903132), (5406, 3812160), (5415, 3805824), (5440, 3788334), (5472, 3766180), (5610, 3673536), (5760, 3577871), (5776, 3567960), (5814, 3544640), (5830, 3534912), (5984, 3443940), (6042, 3410880), (6080, 3389562), (6120, 3367408), (6137, 3358080), (6270, 3286848), (6336, 3252610), (6360, 3240336), (6460, 3190176), (6498, 3171520), (6528, 3156945), (6688, 3081420), (6732, 3061280), (6784, 3037815), (6840, 3012944), (6996, 2945760), (7040, 2927349), (7106, 2900160), (7208, 2859120), (7220, 2854368), (7296, 2824635), (7480, 2755152), (7524, 2739040), (7632, 2700280), (7752, 2658480), (7920, 2602088), (7942, 2594880), (8056, 2558160), (8109, 2541440), (8160, 2525556), (8360, 2465136), (8415, 2449024), (8480, 2430252), (8664, 2378640), (8745, 2356608), (8976, 2295960), (9010, 2287296), (9063, 2273920), (9120, 2259708), (9328, 2209320), (9405, 2191232), (9540, 2160224), (9690, 2126784), (9792, 2104630), (9911, 2079360), (10032, 2054280), (10070, 2046528), (10176, 2025210), (10336, 1993860), (10494, 1963840), (10560, 1951566), (10659, 1933440), (10812, 1906080), (10830, 1902912), (10880, 1894167), (10944, 1883090), (11077, 1860480), (11220, 1836768), (11552, 1783980), (11628, 1772320), (11660, 1767456), (11913, 1729920), (11968, 1721970), (12084, 1705440), (12160, 1694781), (12240, 1683704), (12274, 1679040), (12540, 1643424), (12672, 1626305), (12720, 1620168), (12920, 1595088), (12996, 1585760), (13376, 1540710), (13464, 1530640), (13515, 1524864), (13680, 1506472), (13992, 1472880), (14212, 1450080), (14416, 1429560), (14440, 1427184), (14535, 1417856), (14960, 1377576), 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