21786462720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:177

約数の個数: 960

約数和(自身を含む): 88245780480

約数和(自身を除く): 66459317760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 47, 48, 55, 59, 60, 62, 64, 66, 72, 80, 88, 90, 93, 94, 96, 99, 110, 118, 120, 124, 128, 132, 141, 144, 155, 160, 165, 176, 177, 180, 186, 188, 192, 198, 220, 235, 236, 240, 248, 256, 264, 279, 282, 288, 295, 310, 320, 330, 341, 352, 354, 360, 372, 376, 384, 396, 423, 440, 465, 470, 472, 480, 495, 496, 512, 517, 528, 531, 558, 564, 576, 590, 620, 640, 649, 660, 682, 704, 705, 708, 720, 744, 752, 768, 792, 846, 880, 885, 930, 940, 944, 960, 990, 992, 1023, 1034, 1056, 1062, 1116, 1128, 1152, 1180, 1240, 1280, 1298, 1320, 1364, 1395, 1408, 1410, 1416, 1440, 1457, 1488, 1504, 1536, 1551, 1584, 1692, 1705, 1760, 1770, 1829, 1860, 1880, 1888, 1920, 1947, 1980, 1984, 2046, 2068, 2112, 2115, 2124, 2232, 2256, 2304, 2360, 2480, 2560, 2585, 2596, 2640, 2655, 2728, 2773, 2790, 2816, 2820, 2832, 2880, 2914, 2976, 3008, 3069, 3102, 3168, 3245, 3384, 3410, 3520, 3540, 3658, 3720, 3760, 3776, 3840, 3894, 3960, 3968, 4092, 4136, 4224, 4230, 4248, 4371, 4464, 4512, 4608, 4653, 4720, 4960, 5115, 5170, 5192, 5280, 5310, 5456, 5487, 5546, 5580, 5632, 5640, 5664, 5760, 5828, 5841, 5952, 6016, 6138, 6204, 6336, 6490, 6768, 6820, 7040, 7080, 7285, 7316, 7440, 7520, 7552, 7680, 7755, 7788, 7920, 7936, 8184, 8272, 8319, 8448, 8460, 8496, 8742, 8928, 9024, 9145, 9306, 9440, 9735, 9920, 10230, 10340, 10384, 10560, 10620, 10912, 10974, 11092, 11160, 11280, 11328, 11520, 11656, 11682, 11904, 12032, 12276, 12408, 12672, 12980, 13113, 13536, 13640, 13865, 14080, 14160, 14570, 14632, 14880, 15040, 15104, 15345, 15510, 15576, 15840, 15872, 16027, 16368, 16461, 16544, 16638, 16896, 16920, 16992, 17484, 17856, 18048, 18290, 18612, 18880, 19470, 19840, 20119, 20460, 20680, 20768, 21120, 21240, 21824, 21855, 21948, 22184, 22320, 22560, 22656, 23040, 23265, 23312, 23364, 23808, 24064, 24552, 24816, 24957, 25344, 25960, 26226, 27072, 27280, 27435, 27730, 28160, 28320, 29140, 29205, 29264, 29760, 30080, 30208, 30503, 30690, 31020, 31152, 31680, 32054, 32736, 32922, 33088, 33276, 33840, 33984, 34968, 35712, 36096, 36580, 37224, 37760, 38940, 39680, 40238, 40920, 41360, 41536, 41595, 42240, 42480, 43648, 43710, 43896, 44368, 44640, 45120, 45312, 46530, 46624, 46728, 47616, 48081, 49104, 49632, 49914, 50688, 51920, 52452, 54144, 54560, 54870, 55460, 56640, 58280, 58410, 58528, 59520, 60160, 60357, 61006, 61380, 62040, 62304, 63360, 64108, 65472, 65565, 65844, 66176, 66552, 67680, 67968, 69936, 71424, 72192, 73160, 74448, 75520, 77880, 79360, 80135, 80476, 81840, 82305, 82720, 83072, 83190, 84480, 84960, 85963, 87296, 87420, 87792, 88736, 89280, 90240, 90624, 91509, 93060, 93248, 93456, 96162, 98208, 99264, 99828, 100595, 103840, 104904, 108288, 109120, 109740, 110920, 113280, 116560, 116820, 117056, 119040, 120320, 120714, 122012, 122760, 124080, 124608, 124785, 126720, 128216, 130944, 131130, 131688, 132352, 133104, 135360, 135936, 139872, 142848, 144243, 146320, 148896, 151040, 152515, 155760, 160270, 160952, 163680, 164610, 165440, 166144, 166380, 169920, 171926, 174592, 174840, 175584, 177472, 178560, 180480, 181071, 183018, 186120, 186496, 186912, 192324, 196416, 198528, 199656, 201190, 207680, 209808, 216576, 218240, 219480, 221840, 226560, 233120, 233640, 234112, 238080, 240405, 241428, 244024, 245520, 248160, 249216, 249570, 253440, 256432, 257889, 261888, 262260, 263376, 264704, 266208, 270720, 271872, 274527, 279744, 288486, 292640, 297792, 301785, 305030, 311520, 320540, 321904, 327360, 329220, 330880, 332288, 332760, 339840, 343852, 349680, 351168, 354944, 357120, 360960, 362142, 366036, 372240, 372992, 373824, 384648, 392832, 397056, 399312, 402380, 415360, 419616, 429815, 436480, 438960, 443680, 453120, 457545, 466240, 467280, 468224, 480810, 482856, 488048, 491040, 496320, 498432, 499140, 512864, 515778, 523776, 524520, 526752, 532416, 541440, 549054, 559488, 576972, 585280, 595584, 603570, 610060, 623040, 641080, 643808, 654720, 658440, 661760, 665520, 679680, 687704, 699360, 702336, 709888, 714240, 721215, 724284, 732072, 744480, 745984, 747648, 769296, 773667, 785664, 794112, 798624, 804760, 830720, 839232, 859630, 872960, 877920, 887360, 905355, 915090, 932480, 934560, 936448, 945593, 961620, 965712, 976096, 982080, 992640, 996864, 998280, 1025728, 1031556, 1049040, 1053504, 1064832, 1082880, 1098108, 1118976, 1153944, 1170560, 1191168, 1207140, 1220120, 1246080, 1282160, 1287616, 1289445, 1309440, 1316880, 1323520, 1331040, 1359360, 1372635, 1375408, 1398720, 1404672, 1419776, 1442430, 1448568, 1464144, 1488960, 1495296, 1538592, 1547334, 1571328, 1597248, 1609520, 1661440, 1678464, 1719260, 1755840, 1774720, 1810710, 1830180, 1864960, 1869120, 1891186, 1923240, 1931424, 1952192, 1964160, 1985280, 1996560, 2051456, 2063112, 2098080, 2107008, 2129664, 2196216, 2237952, 2307888, 2341120, 2382336, 2414280, 2440240, 2492160, 2564320, 2575232, 2578890, 2618880, 2633760, 2662080, 2745270, 2750816, 2797440, 2809344, 2836779, 2884860, 2897136, 2928288, 2977920, 2990592, 3077184, 3094668, 3194496, 3219040, 3356928, 3438520, 3511680, 3549440, 3621420, 3660360, 3729920, 3738240, 3782372, 3846480, 3862848, 3868335, 3904384, 3928320, 3970560, 3993120, 4102912, 4126224, 4196160, 4214016, 4259328, 4392432, 4615776, 4682240, 4727965, 4828560, 4880480, 4984320, 5128640, 5150464, 5157780, 5267520, 5324160, 5490540, 5501632, 5594880, 5673558, 5769720, 5794272, 5856576, 5955840, 6154368, 6189336, 6388992, 6438080, 6713856, 6877040, 7023360, 7098880, 7242840, 7320720, 7476480, 7564744, 7692960, 7725696, 7736670, 7808768, 7856640, 7986240, 8205824, 8252448, 8392320, 8428032, 8510337, 8784864, 9231552, 9455930, 9657120, 9760960, 10257280, 10300928, 10315560, 10535040, 10648320, 10981080, 11003264, 11189760, 11347116, 11539440, 11588544, 11713152, 11911680, 12308736, 12378672, 12777984, 12876160, 13754080, 14046720, 14183895, 14485680, 14641440, 14952960, 15129488, 15385920, 15451392, 15473340, 15617536, 15972480, 16504896, 16784640, 17020674, 17569728, 18463104, 18911860, 19314240, 19521920, 20514560, 20631120, 21070080, 21296640, 21962160, 22006528, 22694232, 23078880, 23177088, 23426304, 24617472, 24757344, 25752320, 27508160, 28367790, 28971360, 29282880, 30258976, 30771840, 30902784, 30946680, 31944960, 33009792, 33569280, 34041348, 35139456, 36926208, 37823720, 38628480, 39043840, 41029120, 41262240, 42140160, 42551685, 43924320, 44013056, 45388464, 46157760, 46354176, 46852608, 49514688, 51504640, 55016320, 56735580, 57942720, 58565760, 60517952, 61543680, 61893360, 63889920, 66019584, 68082696, 70278912, 73852416, 75647440, 77256960, 78087680, 82524480, 85103370, 87848640, 90776928, 92315520, 92708352, 99029376, 110032640, 113471160, 115885440, 117131520, 121035904, 123087360, 123786720, 132039168, 136165392, 140557824, 151294880, 154513920, 165048960, 170206740, 175697280, 181553856, 184631040, 198058752, 220065280, 226942320, 231770880, 234263040, 242071808, 247573440, 272330784, 302589760, 330097920, 340413480, 351394560, 363107712, 369262080, 396117504, 453884640, 463541760, 484143616, 495146880, 544661568, 605179520, 660195840, 680826960, 702789120, 726215424, 907769280, 990293760, 1089323136, 1210359040, 1361653920, 1452430848, 1815538560, 1980587520, 2178646272, 2420718080, 2723307840, 3631077120, 4357292544, 5446615680, 7262154240, 10893231360, 21786462720]

約数ペア:

[(1, 21786462720), (2, 10893231360), (3, 7262154240), (4, 5446615680), (5, 4357292544), (6, 3631077120), (8, 2723307840), (9, 2420718080), (10, 2178646272), (11, 1980587520), (12, 1815538560), (15, 1452430848), (16, 1361653920), (18, 1210359040), (20, 1089323136), (22, 990293760), (24, 907769280), (30, 726215424), (31, 702789120), (32, 680826960), (33, 660195840), (36, 605179520), (40, 544661568), (44, 495146880), (45, 484143616), (47, 463541760), (48, 453884640), (55, 396117504), (59, 369262080), (60, 363107712), (62, 351394560), (64, 340413480), (66, 330097920), (72, 302589760), (80, 272330784), (88, 247573440), (90, 242071808), (93, 234263040), (94, 231770880), (96, 226942320), (99, 220065280), (110, 198058752), (118, 184631040), (120, 181553856), (124, 175697280), (128, 170206740), (132, 165048960), (141, 154513920), (144, 151294880), (155, 140557824), (160, 136165392), (165, 132039168), (176, 123786720), (177, 123087360), (180, 121035904), (186, 117131520), (188, 115885440), (192, 113471160), (198, 110032640), (220, 99029376), (235, 92708352), (236, 92315520), (240, 90776928), (248, 87848640), (256, 85103370), (264, 82524480), (279, 78087680), (282, 77256960), (288, 75647440), (295, 73852416), (310, 70278912), (320, 68082696), (330, 66019584), (341, 63889920), (352, 61893360), (354, 61543680), (360, 60517952), (372, 58565760), (376, 57942720), (384, 56735580), (396, 55016320), (423, 51504640), (440, 49514688), (465, 46852608), (470, 46354176), (472, 46157760), (480, 45388464), (495, 44013056), (496, 43924320), (512, 42551685), (517, 42140160), (528, 41262240), (531, 41029120), (558, 39043840), (564, 38628480), (576, 37823720), (590, 36926208), (620, 35139456), (640, 34041348), (649, 33569280), (660, 33009792), (682, 31944960), (704, 30946680), (705, 30902784), (708, 30771840), (720, 30258976), (744, 29282880), (752, 28971360), (768, 28367790), (792, 27508160), (846, 25752320), (880, 24757344), (885, 24617472), (930, 23426304), (940, 23177088), (944, 23078880), (960, 22694232), (990, 22006528), (992, 21962160), (1023, 21296640), (1034, 21070080), (1056, 20631120), (1062, 20514560), (1116, 19521920), (1128, 19314240), (1152, 18911860), (1180, 18463104), (1240, 17569728), (1280, 17020674), (1298, 16784640), (1320, 16504896), (1364, 15972480), (1395, 15617536), (1408, 15473340), (1410, 15451392), (1416, 15385920), (1440, 15129488), (1457, 14952960), (1488, 14641440), (1504, 14485680), (1536, 14183895), (1551, 14046720), (1584, 13754080), (1692, 12876160), (1705, 12777984), (1760, 12378672), (1770, 12308736), (1829, 11911680), (1860, 11713152), (1880, 11588544), (1888, 11539440), (1920, 11347116), (1947, 11189760), (1980, 11003264), (1984, 10981080), (2046, 10648320), (2068, 10535040), (2112, 10315560), (2115, 10300928), (2124, 10257280), (2232, 9760960), (2256, 9657120), (2304, 9455930), (2360, 9231552), (2480, 8784864), (2560, 8510337), (2585, 8428032), (2596, 8392320), (2640, 8252448), (2655, 8205824), (2728, 7986240), (2773, 7856640), (2790, 7808768), (2816, 7736670), (2820, 7725696), (2832, 7692960), (2880, 7564744), (2914, 7476480), (2976, 7320720), (3008, 7242840), (3069, 7098880), (3102, 7023360), (3168, 6877040), (3245, 6713856), (3384, 6438080), (3410, 6388992), (3520, 6189336), (3540, 6154368), (3658, 5955840), (3720, 5856576), (3760, 5794272), (3776, 5769720), (3840, 5673558), (3894, 5594880), (3960, 5501632), (3968, 5490540), (4092, 5324160), (4136, 5267520), (4224, 5157780), (4230, 5150464), (4248, 5128640), (4371, 4984320), (4464, 4880480), (4512, 4828560), (4608, 4727965), (4653, 4682240), (4720, 4615776), (4960, 4392432), (5115, 4259328), (5170, 4214016), (5192, 4196160), (5280, 4126224), (5310, 4102912), (5456, 3993120), (5487, 3970560), (5546, 3928320), (5580, 3904384), (5632, 3868335), (5640, 3862848), (5664, 3846480), (5760, 3782372), (5828, 3738240), (5841, 3729920), (5952, 3660360), (6016, 3621420), (6138, 3549440), (6204, 3511680), (6336, 3438520), (6490, 3356928), (6768, 3219040), (6820, 3194496), (7040, 3094668), (7080, 3077184), (7285, 2990592), (7316, 2977920), (7440, 2928288), (7520, 2897136), (7552, 2884860), (7680, 2836779), (7755, 2809344), (7788, 2797440), (7920, 2750816), (7936, 2745270), (8184, 2662080), (8272, 2633760), (8319, 2618880), (8448, 2578890), (8460, 2575232), (8496, 2564320), (8742, 2492160), (8928, 2440240), (9024, 2414280), (9145, 2382336), (9306, 2341120), (9440, 2307888), (9735, 2237952), (9920, 2196216), (10230, 2129664), (10340, 2107008), (10384, 2098080), (10560, 2063112), (10620, 2051456), (10912, 1996560), (10974, 1985280), (11092, 1964160), (11160, 1952192), (11280, 1931424), (11328, 1923240), (11520, 1891186), (11656, 1869120), (11682, 1864960), (11904, 1830180), (12032, 1810710), (12276, 1774720), (12408, 1755840), (12672, 1719260), (12980, 1678464), (13113, 1661440), (13536, 1609520), (13640, 1597248), (13865, 1571328), (14080, 1547334), (14160, 1538592), (14570, 1495296), (14632, 1488960), (14880, 1464144), (15040, 1448568), (15104, 1442430), (15345, 1419776), (15510, 1404672), (15576, 1398720), (15840, 1375408), (15872, 1372635), (16027, 1359360), (16368, 1331040), (16461, 1323520), (16544, 1316880), (16638, 1309440), (16896, 1289445), (16920, 1287616), (16992, 1282160), (17484, 1246080), (17856, 1220120), (18048, 1207140), (18290, 1191168), (18612, 1170560), (18880, 1153944), (19470, 1118976), (19840, 1098108), (20119, 1082880), (20460, 1064832), (20680, 1053504), (20768, 1049040), (21120, 1031556), (21240, 1025728), (21824, 998280), (21855, 996864), (21948, 992640), (22184, 982080), (22320, 976096), (22560, 965712), (22656, 961620), (23040, 945593), (23265, 936448), (23312, 934560), (23364, 932480), (23808, 915090), (24064, 905355), (24552, 887360), (24816, 877920), (24957, 872960), (25344, 859630), (25960, 839232), (26226, 830720), (27072, 804760), (27280, 798624), (27435, 794112), (27730, 785664), (28160, 773667), (28320, 769296), (29140, 747648), (29205, 745984), (29264, 744480), (29760, 732072), (30080, 724284), (30208, 721215), (30503, 714240), (30690, 709888), (31020, 702336), (31152, 699360), (31680, 687704), (32054, 679680), (32736, 665520), (32922, 661760), (33088, 658440), (33276, 654720), (33840, 643808), (33984, 641080), (34968, 623040), (35712, 610060), (36096, 603570), (36580, 595584), (37224, 585280), (37760, 576972), (38940, 559488), (39680, 549054), (40238, 541440), (40920, 532416), (41360, 526752), (41536, 524520), (41595, 523776), (42240, 515778), (42480, 512864), (43648, 499140), (43710, 498432), (43896, 496320), (44368, 491040), (44640, 488048), (45120, 482856), (45312, 480810), (46530, 468224), (46624, 467280), (46728, 466240), (47616, 457545), (48081, 453120), (49104, 443680), (49632, 438960), (49914, 436480), (50688, 429815), (51920, 419616), (52452, 415360), (54144, 402380), (54560, 399312), (54870, 397056), (55460, 392832), (56640, 384648), (58280, 373824), (58410, 372992), (58528, 372240), (59520, 366036), (60160, 362142), (60357, 360960), (61006, 357120), (61380, 354944), (62040, 351168), (62304, 349680), (63360, 343852), (64108, 339840), (65472, 332760), (65565, 332288), (65844, 330880), (66176, 329220), (66552, 327360), (67680, 321904), (67968, 320540), (69936, 311520), (71424, 305030), (72192, 301785), (73160, 297792), (74448, 292640), (75520, 288486), (77880, 279744), (79360, 274527), (80135, 271872), (80476, 270720), (81840, 266208), (82305, 264704), (82720, 263376), (83072, 262260), (83190, 261888), (84480, 257889), (84960, 256432), (85963, 253440), (87296, 249570), (87420, 249216), (87792, 248160), (88736, 245520), (89280, 244024), (90240, 241428), (90624, 240405), (91509, 238080), (93060, 234112), (93248, 233640), (93456, 233120), (96162, 226560), (98208, 221840), (99264, 219480), (99828, 218240), (100595, 216576), (103840, 209808), (104904, 207680), (108288, 201190), (109120, 199656), (109740, 198528), (110920, 196416), (113280, 192324), (116560, 186912), (116820, 186496), (117056, 186120), (119040, 183018), (120320, 181071), (120714, 180480), (122012, 178560), (122760, 177472), (124080, 175584), (124608, 174840), (124785, 174592), (126720, 171926), (128216, 169920), (130944, 166380), (131130, 166144), (131688, 165440), (132352, 164610), (133104, 163680), (135360, 160952), (135936, 160270), (139872, 155760), (142848, 152515), (144243, 151040), (146320, 148896)]