21781119360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 768

約数和(自身を含む): 94940294400

約数和(自身を除く): 73159175040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 49, 52, 55, 56, 60, 64, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 98, 104, 105, 110, 112, 120, 128, 130, 132, 140, 143, 147, 154, 156, 160, 165, 168, 176, 182, 192, 195, 196, 208, 210, 220, 224, 231, 240, 245, 260, 264, 273, 280, 286, 294, 308, 312, 320, 330, 336, 352, 364, 384, 385, 390, 392, 416, 420, 429, 440, 448, 455, 462, 480, 490, 520, 528, 539, 546, 560, 572, 588, 616, 624, 637, 640, 660, 672, 704, 715, 728, 735, 770, 780, 784, 832, 840, 858, 880, 896, 910, 924, 960, 980, 1001, 1040, 1056, 1078, 1092, 1120, 1144, 1155, 1176, 1232, 1248, 1274, 1320, 1344, 1365, 1408, 1430, 1456, 1470, 1540, 1560, 1568, 1617, 1619, 1664, 1680, 1716, 1760, 1820, 1848, 1911, 1920, 1960, 2002, 2080, 2112, 2145, 2156, 2184, 2240, 2288, 2310, 2352, 2464, 2496, 2548, 2640, 2688, 2695, 2730, 2860, 2912, 2940, 3003, 3080, 3120, 3136, 3185, 3234, 3238, 3360, 3432, 3520, 3640, 3696, 3822, 3920, 4004, 4160, 4224, 4290, 4312, 4368, 4480, 4576, 4620, 4704, 4857, 4928, 4992, 5005, 5096, 5280, 5390, 5460, 5720, 5824, 5880, 6006, 6160, 6240, 6272, 6370, 6468, 6476, 6720, 6864, 7007, 7040, 7280, 7392, 7644, 7840, 8008, 8085, 8095, 8320, 8580, 8624, 8736, 9152, 9240, 9408, 9555, 9714, 9856, 10010, 10192, 10560, 10780, 10920, 11333, 11440, 11648, 11760, 12012, 12320, 12480, 12740, 12936, 12952, 13440, 13728, 14014, 14560, 14784, 15015, 15288, 15680, 16016, 16170, 16190, 17160, 17248, 17472, 17809, 18304, 18480, 18816, 19110, 19428, 20020, 20384, 21021, 21047, 21120, 21560, 21840, 22666, 22880, 23520, 24024, 24285, 24640, 24960, 25480, 25872, 25904, 27456, 28028, 29120, 29568, 30030, 30576, 31360, 32032, 32340, 32380, 33999, 34320, 34496, 34944, 35035, 35618, 36960, 38220, 38856, 40040, 40768, 42042, 42094, 43120, 43680, 45332, 45760, 47040, 48048, 48570, 49280, 50960, 51744, 51808, 53427, 54912, 56056, 56665, 58240, 60060, 61152, 63141, 64064, 64680, 64760, 67998, 68640, 68992, 70070, 71236, 73920, 76440, 77712, 79331, 80080, 81536, 84084, 84188, 86240, 87360, 89045, 90664, 91520, 94080, 96096, 97140, 101920, 103488, 103616, 105105, 105235, 106854, 112112, 113330, 120120, 122304, 124663, 126282, 128128, 129360, 129520, 135996, 137280, 140140, 142472, 147329, 147840, 152880, 155424, 158662, 160160, 168168, 168376, 169995, 172480, 174720, 178090, 181328, 192192, 194280, 203840, 206976, 207232, 210210, 210470, 213708, 224224, 226660, 231517, 237993, 240240, 244608, 249326, 252564, 258720, 259040, 267135, 271992, 274560, 280280, 284944, 294658, 305760, 310848, 315705, 317324, 320320, 336336, 336752, 339990, 344960, 356180, 362656, 373989, 384384, 388560, 396655, 407680, 420420, 420940, 427416, 441987, 448448, 453320, 463034, 475986, 480480, 498652, 505128, 517440, 518080, 534270, 543984, 560560, 569888, 589316, 611520, 621696, 623315, 631410, 634648, 640640, 672672, 673504, 679980, 694551, 712360, 725312, 736645, 747978, 777120, 793310, 840840, 841880, 854832, 872641, 883974, 896896, 906640, 926068, 951972, 960960, 997304, 1010256, 1031303, 1034880, 1036160, 1068540, 1087968, 1121120, 1139776, 1157585, 1178632, 1189965, 1223040, 1246630, 1262820, 1269296, 1345344, 1347008, 1359960, 1389102, 1424720, 1450624, 1473290, 1495956, 1554240, 1586620, 1620619, 1681680, 1683760, 1709664, 1745282, 1767948, 1813280, 1852136, 1869945, 1903944, 1921920, 1994608, 2020512, 2062606, 2137080, 2175936, 2209935, 2242240, 2279552, 2315170, 2357264, 2379930, 2493260, 2525640, 2538592, 2617923, 2690688, 2694016, 2719920, 2778204, 2849440, 2946580, 2991912, 3093909, 3108480, 3173240, 3241238, 3363360, 3367520, 3419328, 3472755, 3490564, 3535896, 3626560, 3704272, 3739890, 3807888, 3989216, 4041024, 4125212, 4274160, 4351872, 4363205, 4419870, 4484480, 4630340, 4714528, 4759860, 4861857, 4986520, 5051280, 5077184, 5156515, 5235846, 5439840, 5556408, 5698880, 5893160, 5983824, 6187818, 6346480, 6482476, 6726720, 6735040, 6838656, 6945510, 6981128, 7071792, 7253120, 7408544, 7479780, 7615776, 7978432, 8082048, 8103095, 8250424, 8548320, 8726410, 8839740, 9260680, 9429056, 9519720, 9723714, 9973040, 10102560, 10154368, 10313030, 10471692, 10879680, 11112816, 11344333, 11397760, 11786320, 11967648, 12375636, 12692960, 12964952, 13089615, 13453440, 13470080, 13891020, 13962256, 14143584, 14817088, 14959560, 15231552, 15469545, 15956864, 16206190, 16500848, 17096640, 17452820, 17679480, 18521360, 18858112, 19039440, 19447428, 19946080, 20205120, 20626060, 20943384, 21759360, 22225632, 22688666, 23572640, 23935296, 24309285, 24751272, 25385920, 25929904, 26179230, 27782040, 27924512, 28287168, 29634176, 29919120, 30463104, 30939090, 32412380, 33001696, 34032999, 34193280, 34905640, 35358960, 37042720, 38078880, 38894856, 39892160, 40410240, 41252120, 41886768, 44451264, 45377332, 47145280, 47870592, 48618570, 49502544, 50771840, 51859808, 52358460, 55564080, 55849024, 56574336, 56721665, 59838240, 61878180, 64824760, 66003392, 68065998, 69811280, 70717920, 74085440, 76157760, 77789712, 79784320, 82504240, 83773536, 88902528, 90754664, 94290560, 97237140, 99005088, 103719616, 104716920, 111128160, 111698048, 113443330, 119676480, 123756360, 129649520, 132006784, 136131996, 139622560, 141435840, 148170880, 152315520, 155579424, 165008480, 167547072, 170164995, 181509328, 194474280, 198010176, 207439232, 209433840, 222256320, 226886660, 239352960, 247512720, 259299040, 272263992, 279245120, 282871680, 311158848, 330016960, 335094144, 340329990, 363018656, 388948560, 396020352, 418867680, 444512640, 453773320, 495025440, 518598080, 544527984, 558490240, 622317696, 660033920, 680659980, 726037312, 777897120, 837735360, 907546640, 990050880, 1037196160, 1089055968, 1361319960, 1452074624, 1555794240, 1675470720, 1815093280, 1980101760, 2178111936, 2722639920, 3111588480, 3630186560, 4356223872, 5445279840, 7260373120, 10890559680, 21781119360]

約数ペア:

[(1, 21781119360), (2, 10890559680), (3, 7260373120), (4, 5445279840), (5, 4356223872), (6, 3630186560), (7, 3111588480), (8, 2722639920), (10, 2178111936), (11, 1980101760), (12, 1815093280), (13, 1675470720), (14, 1555794240), (15, 1452074624), (16, 1361319960), (20, 1089055968), (21, 1037196160), (22, 990050880), (24, 907546640), (26, 837735360), (28, 777897120), (30, 726037312), (32, 680659980), (33, 660033920), (35, 622317696), (39, 558490240), (40, 544527984), (42, 518598080), (44, 495025440), (48, 453773320), (49, 444512640), (52, 418867680), (55, 396020352), (56, 388948560), (60, 363018656), (64, 340329990), (65, 335094144), (66, 330016960), (70, 311158848), (77, 282871680), (78, 279245120), (80, 272263992), (84, 259299040), (88, 247512720), (91, 239352960), (96, 226886660), (98, 222256320), (104, 209433840), (105, 207439232), (110, 198010176), (112, 194474280), (120, 181509328), (128, 170164995), (130, 167547072), (132, 165008480), (140, 155579424), (143, 152315520), (147, 148170880), (154, 141435840), (156, 139622560), (160, 136131996), (165, 132006784), (168, 129649520), (176, 123756360), (182, 119676480), (192, 113443330), (195, 111698048), (196, 111128160), (208, 104716920), (210, 103719616), (220, 99005088), (224, 97237140), (231, 94290560), (240, 90754664), (245, 88902528), (260, 83773536), (264, 82504240), (273, 79784320), (280, 77789712), (286, 76157760), (294, 74085440), (308, 70717920), (312, 69811280), (320, 68065998), (330, 66003392), (336, 64824760), (352, 61878180), (364, 59838240), (384, 56721665), (385, 56574336), (390, 55849024), (392, 55564080), (416, 52358460), (420, 51859808), (429, 50771840), (440, 49502544), (448, 48618570), (455, 47870592), (462, 47145280), (480, 45377332), (490, 44451264), (520, 41886768), (528, 41252120), (539, 40410240), (546, 39892160), (560, 38894856), (572, 38078880), (588, 37042720), (616, 35358960), (624, 34905640), (637, 34193280), (640, 34032999), (660, 33001696), (672, 32412380), (704, 30939090), (715, 30463104), (728, 29919120), (735, 29634176), (770, 28287168), (780, 27924512), (784, 27782040), (832, 26179230), (840, 25929904), (858, 25385920), (880, 24751272), (896, 24309285), (910, 23935296), (924, 23572640), (960, 22688666), (980, 22225632), (1001, 21759360), (1040, 20943384), (1056, 20626060), (1078, 20205120), (1092, 19946080), (1120, 19447428), (1144, 19039440), (1155, 18858112), (1176, 18521360), (1232, 17679480), (1248, 17452820), (1274, 17096640), (1320, 16500848), (1344, 16206190), (1365, 15956864), (1408, 15469545), (1430, 15231552), (1456, 14959560), (1470, 14817088), (1540, 14143584), (1560, 13962256), (1568, 13891020), (1617, 13470080), (1619, 13453440), (1664, 13089615), (1680, 12964952), (1716, 12692960), (1760, 12375636), (1820, 11967648), (1848, 11786320), (1911, 11397760), (1920, 11344333), (1960, 11112816), (2002, 10879680), (2080, 10471692), (2112, 10313030), (2145, 10154368), (2156, 10102560), (2184, 9973040), (2240, 9723714), (2288, 9519720), (2310, 9429056), (2352, 9260680), (2464, 8839740), (2496, 8726410), (2548, 8548320), (2640, 8250424), (2688, 8103095), (2695, 8082048), (2730, 7978432), (2860, 7615776), (2912, 7479780), (2940, 7408544), (3003, 7253120), (3080, 7071792), (3120, 6981128), (3136, 6945510), (3185, 6838656), (3234, 6735040), (3238, 6726720), (3360, 6482476), (3432, 6346480), (3520, 6187818), (3640, 5983824), (3696, 5893160), (3822, 5698880), (3920, 5556408), (4004, 5439840), (4160, 5235846), (4224, 5156515), (4290, 5077184), (4312, 5051280), (4368, 4986520), (4480, 4861857), (4576, 4759860), (4620, 4714528), (4704, 4630340), (4857, 4484480), (4928, 4419870), (4992, 4363205), (5005, 4351872), (5096, 4274160), (5280, 4125212), (5390, 4041024), (5460, 3989216), (5720, 3807888), (5824, 3739890), (5880, 3704272), (6006, 3626560), (6160, 3535896), (6240, 3490564), (6272, 3472755), (6370, 3419328), (6468, 3367520), (6476, 3363360), (6720, 3241238), (6864, 3173240), (7007, 3108480), (7040, 3093909), (7280, 2991912), (7392, 2946580), (7644, 2849440), (7840, 2778204), (8008, 2719920), (8085, 2694016), (8095, 2690688), (8320, 2617923), (8580, 2538592), (8624, 2525640), (8736, 2493260), (9152, 2379930), (9240, 2357264), (9408, 2315170), (9555, 2279552), (9714, 2242240), (9856, 2209935), (10010, 2175936), (10192, 2137080), (10560, 2062606), (10780, 2020512), (10920, 1994608), (11333, 1921920), (11440, 1903944), (11648, 1869945), (11760, 1852136), (12012, 1813280), (12320, 1767948), (12480, 1745282), (12740, 1709664), (12936, 1683760), (12952, 1681680), (13440, 1620619), (13728, 1586620), (14014, 1554240), (14560, 1495956), (14784, 1473290), (15015, 1450624), (15288, 1424720), (15680, 1389102), (16016, 1359960), (16170, 1347008), (16190, 1345344), (17160, 1269296), (17248, 1262820), (17472, 1246630), (17809, 1223040), (18304, 1189965), (18480, 1178632), (18816, 1157585), (19110, 1139776), (19428, 1121120), (20020, 1087968), (20384, 1068540), (21021, 1036160), (21047, 1034880), (21120, 1031303), (21560, 1010256), (21840, 997304), (22666, 960960), (22880, 951972), (23520, 926068), (24024, 906640), (24285, 896896), (24640, 883974), (24960, 872641), (25480, 854832), (25872, 841880), (25904, 840840), (27456, 793310), (28028, 777120), (29120, 747978), (29568, 736645), (30030, 725312), (30576, 712360), (31360, 694551), (32032, 679980), (32340, 673504), (32380, 672672), (33999, 640640), (34320, 634648), (34496, 631410), (34944, 623315), (35035, 621696), (35618, 611520), (36960, 589316), (38220, 569888), (38856, 560560), (40040, 543984), (40768, 534270), (42042, 518080), (42094, 517440), (43120, 505128), (43680, 498652), (45332, 480480), (45760, 475986), (47040, 463034), (48048, 453320), (48570, 448448), (49280, 441987), (50960, 427416), (51744, 420940), (51808, 420420), (53427, 407680), (54912, 396655), (56056, 388560), (56665, 384384), (58240, 373989), (60060, 362656), (61152, 356180), (63141, 344960), (64064, 339990), (64680, 336752), (64760, 336336), (67998, 320320), (68640, 317324), (68992, 315705), (70070, 310848), (71236, 305760), (73920, 294658), (76440, 284944), (77712, 280280), (79331, 274560), (80080, 271992), (81536, 267135), (84084, 259040), (84188, 258720), (86240, 252564), (87360, 249326), (89045, 244608), (90664, 240240), (91520, 237993), (94080, 231517), (96096, 226660), (97140, 224224), (101920, 213708), (103488, 210470), (103616, 210210), (105105, 207232), (105235, 206976), (106854, 203840), (112112, 194280), (113330, 192192), (120120, 181328), (122304, 178090), (124663, 174720), (126282, 172480), (128128, 169995), (129360, 168376), (129520, 168168), (135996, 160160), (137280, 158662), (140140, 155424), (142472, 152880), (147329, 147840)]