21655111680

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 576

約数和(自身を含む): 80491320000

約数和(自身を除く): 58836208320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 83, 90, 95, 96, 114, 120, 128, 144, 149, 152, 160, 166, 171, 180, 190, 192, 228, 240, 249, 256, 285, 288, 298, 304, 320, 332, 342, 360, 380, 384, 415, 447, 456, 480, 498, 512, 570, 576, 596, 608, 640, 664, 684, 720, 745, 747, 760, 768, 830, 855, 894, 912, 960, 996, 1024, 1140, 1152, 1192, 1216, 1245, 1280, 1328, 1341, 1368, 1440, 1490, 1494, 1520, 1536, 1577, 1660, 1710, 1788, 1824, 1920, 1992, 2048, 2235, 2280, 2304, 2384, 2432, 2490, 2560, 2656, 2682, 2736, 2831, 2880, 2980, 2988, 3040, 3072, 3154, 3320, 3420, 3576, 3648, 3735, 3840, 3984, 4470, 4560, 4608, 4731, 4768, 4864, 4980, 5120, 5312, 5364, 5472, 5662, 5760, 5960, 5976, 6080, 6144, 6308, 6640, 6705, 6840, 7152, 7296, 7470, 7680, 7885, 7968, 8493, 8940, 9120, 9216, 9462, 9536, 9728, 9960, 10240, 10624, 10728, 10944, 11324, 11520, 11920, 11952, 12160, 12367, 12616, 13280, 13410, 13680, 14155, 14193, 14304, 14592, 14940, 15360, 15770, 15936, 16986, 17880, 18240, 18432, 18924, 19072, 19456, 19920, 21248, 21456, 21888, 22648, 23040, 23655, 23840, 23904, 24320, 24734, 25232, 25479, 26560, 26820, 27360, 28310, 28386, 28608, 29184, 29880, 30720, 31540, 31872, 33972, 35760, 36480, 37101, 37848, 38144, 38912, 39840, 42465, 42496, 42912, 43776, 45296, 46080, 47310, 47680, 47808, 48640, 49468, 50464, 50958, 53120, 53640, 54720, 56620, 56772, 57216, 58368, 59760, 61835, 63080, 63744, 67944, 70965, 71520, 72960, 74202, 75696, 76288, 79680, 84930, 84992, 85824, 87552, 90592, 92160, 94620, 95360, 95616, 97280, 98936, 100928, 101916, 106240, 107280, 109440, 111303, 113240, 113544, 114432, 116736, 119520, 123670, 126160, 127395, 127488, 135888, 141930, 143040, 145920, 148404, 151392, 152576, 159360, 169860, 169984, 171648, 175104, 181184, 185505, 189240, 190720, 191232, 194560, 197872, 201856, 203832, 212480, 214560, 218880, 222606, 226480, 227088, 228864, 234973, 239040, 247340, 252320, 254790, 254976, 271776, 283860, 286080, 291840, 296808, 302784, 305152, 318720, 339720, 343296, 350208, 362368, 371010, 378480, 381440, 382464, 395744, 403712, 407664, 424960, 429120, 437760, 445212, 452960, 454176, 457728, 469946, 478080, 494680, 504640, 509580, 509952, 543552, 556515, 567720, 572160, 583680, 593616, 605568, 637440, 679440, 686592, 704919, 724736, 742020, 756960, 762880, 764928, 791488, 807424, 815328, 849920, 858240, 875520, 890424, 905920, 908352, 915456, 939892, 956160, 989360, 1009280, 1019160, 1087104, 1113030, 1135440, 1144320, 1174865, 1187232, 1211136, 1274880, 1358880, 1373184, 1409838, 1449472, 1484040, 1513920, 1525760, 1529856, 1582976, 1614848, 1630656, 1716480, 1751040, 1780848, 1811840, 1816704, 1879784, 1912320, 1978720, 2018560, 2038320, 2114757, 2174208, 2226060, 2270880, 2288640, 2349730, 2374464, 2422272, 2549760, 2717760, 2746368, 2819676, 2898944, 2968080, 3027840, 3165952, 3229696, 3261312, 3432960, 3524595, 3561696, 3623680, 3633408, 3759568, 3824640, 3957440, 4037120, 4076640, 4229514, 4348416, 4452120, 4541760, 4577280, 4699460, 4748928, 4844544, 5435520, 5639352, 5797888, 5936160, 6055680, 6331904, 6522624, 6865920, 7049190, 7123392, 7247360, 7266816, 7519136, 7649280, 7914880, 8074240, 8153280, 8459028, 8696832, 8904240, 9083520, 9398920, 9497856, 9689088, 10573785, 10871040, 11278704, 11872320, 12111360, 12663808, 13045248, 13731840, 14098380, 14246784, 14494720, 14533632, 15038272, 15829760, 16148480, 16306560, 16918056, 17393664, 17808480, 18167040, 18797840, 18995712, 21147570, 21742080, 22557408, 23744640, 24222720, 25327616, 26090496, 28196760, 28493568, 28989440, 29067264, 30076544, 31659520, 32613120, 33836112, 35616960, 36334080, 37595680, 37991424, 42295140, 43484160, 45114816, 47489280, 48445440, 52180992, 56393520, 56987136, 60153088, 63319040, 65226240, 67672224, 71233920, 72668160, 75191360, 75982848, 84590280, 86968320, 90229632, 94978560, 112787040, 113974272, 120306176, 126638080, 130452480, 135344448, 142467840, 145336320, 150382720, 169180560, 180459264, 189957120, 225574080, 227948544, 240612352, 260904960, 270688896, 284935680, 300765440, 338361120, 360918528, 379914240, 451148160, 481224704, 541377792, 569871360, 601530880, 676722240, 721837056, 902296320, 1082755584, 1139742720, 1203061760, 1353444480, 1443674112, 1804592640, 2165511168, 2406123520, 2706888960, 3609185280, 4331022336, 5413777920, 7218370560, 10827555840, 21655111680]

約数ペア:

[(1, 21655111680), (2, 10827555840), (3, 7218370560), (4, 5413777920), (5, 4331022336), (6, 3609185280), (8, 2706888960), (9, 2406123520), (10, 2165511168), (12, 1804592640), (15, 1443674112), (16, 1353444480), (18, 1203061760), (19, 1139742720), (20, 1082755584), (24, 902296320), (30, 721837056), (32, 676722240), (36, 601530880), (38, 569871360), (40, 541377792), (45, 481224704), (48, 451148160), (57, 379914240), (60, 360918528), (64, 338361120), (72, 300765440), (76, 284935680), (80, 270688896), (83, 260904960), (90, 240612352), (95, 227948544), (96, 225574080), (114, 189957120), (120, 180459264), (128, 169180560), (144, 150382720), (149, 145336320), (152, 142467840), (160, 135344448), (166, 130452480), (171, 126638080), (180, 120306176), (190, 113974272), (192, 112787040), (228, 94978560), (240, 90229632), (249, 86968320), (256, 84590280), (285, 75982848), (288, 75191360), (298, 72668160), (304, 71233920), (320, 67672224), (332, 65226240), (342, 63319040), (360, 60153088), (380, 56987136), (384, 56393520), (415, 52180992), (447, 48445440), (456, 47489280), (480, 45114816), (498, 43484160), (512, 42295140), (570, 37991424), (576, 37595680), (596, 36334080), (608, 35616960), (640, 33836112), (664, 32613120), (684, 31659520), (720, 30076544), (745, 29067264), (747, 28989440), (760, 28493568), (768, 28196760), (830, 26090496), (855, 25327616), (894, 24222720), (912, 23744640), (960, 22557408), (996, 21742080), (1024, 21147570), (1140, 18995712), (1152, 18797840), (1192, 18167040), (1216, 17808480), (1245, 17393664), (1280, 16918056), (1328, 16306560), (1341, 16148480), (1368, 15829760), (1440, 15038272), (1490, 14533632), (1494, 14494720), (1520, 14246784), (1536, 14098380), (1577, 13731840), (1660, 13045248), (1710, 12663808), (1788, 12111360), (1824, 11872320), (1920, 11278704), (1992, 10871040), (2048, 10573785), (2235, 9689088), (2280, 9497856), (2304, 9398920), (2384, 9083520), (2432, 8904240), (2490, 8696832), (2560, 8459028), (2656, 8153280), (2682, 8074240), (2736, 7914880), (2831, 7649280), (2880, 7519136), (2980, 7266816), (2988, 7247360), (3040, 7123392), (3072, 7049190), (3154, 6865920), (3320, 6522624), (3420, 6331904), (3576, 6055680), (3648, 5936160), (3735, 5797888), (3840, 5639352), (3984, 5435520), (4470, 4844544), (4560, 4748928), (4608, 4699460), (4731, 4577280), (4768, 4541760), (4864, 4452120), (4980, 4348416), (5120, 4229514), (5312, 4076640), (5364, 4037120), (5472, 3957440), (5662, 3824640), (5760, 3759568), (5960, 3633408), (5976, 3623680), (6080, 3561696), (6144, 3524595), (6308, 3432960), (6640, 3261312), (6705, 3229696), (6840, 3165952), (7152, 3027840), (7296, 2968080), (7470, 2898944), (7680, 2819676), (7885, 2746368), (7968, 2717760), (8493, 2549760), (8940, 2422272), (9120, 2374464), (9216, 2349730), (9462, 2288640), (9536, 2270880), (9728, 2226060), (9960, 2174208), (10240, 2114757), (10624, 2038320), (10728, 2018560), (10944, 1978720), (11324, 1912320), (11520, 1879784), (11920, 1816704), (11952, 1811840), (12160, 1780848), (12367, 1751040), (12616, 1716480), (13280, 1630656), (13410, 1614848), (13680, 1582976), (14155, 1529856), (14193, 1525760), (14304, 1513920), (14592, 1484040), (14940, 1449472), (15360, 1409838), (15770, 1373184), (15936, 1358880), (16986, 1274880), (17880, 1211136), (18240, 1187232), (18432, 1174865), (18924, 1144320), (19072, 1135440), (19456, 1113030), (19920, 1087104), (21248, 1019160), (21456, 1009280), (21888, 989360), (22648, 956160), (23040, 939892), (23655, 915456), (23840, 908352), (23904, 905920), (24320, 890424), (24734, 875520), (25232, 858240), (25479, 849920), (26560, 815328), (26820, 807424), (27360, 791488), (28310, 764928), (28386, 762880), (28608, 756960), (29184, 742020), (29880, 724736), (30720, 704919), (31540, 686592), (31872, 679440), (33972, 637440), (35760, 605568), (36480, 593616), (37101, 583680), (37848, 572160), (38144, 567720), (38912, 556515), (39840, 543552), (42465, 509952), (42496, 509580), (42912, 504640), (43776, 494680), (45296, 478080), (46080, 469946), (47310, 457728), (47680, 454176), (47808, 452960), (48640, 445212), (49468, 437760), (50464, 429120), (50958, 424960), (53120, 407664), (53640, 403712), (54720, 395744), (56620, 382464), (56772, 381440), (57216, 378480), (58368, 371010), (59760, 362368), (61835, 350208), (63080, 343296), (63744, 339720), (67944, 318720), (70965, 305152), (71520, 302784), (72960, 296808), (74202, 291840), (75696, 286080), (76288, 283860), (79680, 271776), (84930, 254976), (84992, 254790), (85824, 252320), (87552, 247340), (90592, 239040), (92160, 234973), (94620, 228864), (95360, 227088), (95616, 226480), (97280, 222606), (98936, 218880), (100928, 214560), (101916, 212480), (106240, 203832), (107280, 201856), (109440, 197872), (111303, 194560), (113240, 191232), (113544, 190720), (114432, 189240), (116736, 185505), (119520, 181184), (123670, 175104), (126160, 171648), (127395, 169984), (127488, 169860), (135888, 159360), (141930, 152576), (143040, 151392), (145920, 148404)]