21115702080

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2389}}^1$

素因数の和:2460

約数の個数: 560

約数和(自身を含む): 84619307520

約数和(自身を除く): 63503605440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 81, 88, 90, 93, 96, 99, 108, 110, 120, 124, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 396, 405, 432, 440, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 648, 660, 682, 704, 720, 744, 792, 810, 837, 864, 880, 891, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1188, 1240, 1296, 1320, 1364, 1395, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1728, 1760, 1782, 1860, 1980, 1984, 2046, 2112, 2160, 2232, 2376, 2389, 2480, 2511, 2592, 2640, 2728, 2790, 2880, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3520, 3564, 3720, 3960, 4092, 4185, 4320, 4455, 4464, 4752, 4778, 4960, 5022, 5115, 5184, 5280, 5456, 5580, 5940, 5952, 6138, 6336, 6480, 6696, 6820, 7128, 7167, 7440, 7920, 8184, 8370, 8640, 8910, 8928, 9207, 9504, 9556, 9920, 10044, 10230, 10560, 10912, 11160, 11880, 11945, 12276, 12555, 12960, 13392, 13640, 14256, 14334, 14880, 15345, 15840, 16368, 16740, 17820, 17856, 18414, 19008, 19112, 20088, 20460, 21501, 21824, 22320, 23760, 23890, 24552, 25110, 25920, 26279, 26784, 27280, 27621, 28512, 28668, 29760, 30690, 31680, 32736, 33480, 35640, 35835, 36828, 38224, 40176, 40920, 43002, 44640, 46035, 47520, 47780, 49104, 50220, 52558, 53568, 54560, 55242, 57024, 57336, 61380, 64503, 65472, 66960, 71280, 71670, 73656, 74059, 76448, 78837, 80352, 81840, 86004, 89280, 92070, 95040, 95560, 98208, 100440, 105116, 107505, 109120, 110484, 114672, 122760, 129006, 131395, 133920, 138105, 142560, 143340, 147312, 148118, 152896, 157674, 160704, 163680, 172008, 184140, 191120, 193509, 196416, 200880, 210232, 215010, 220968, 222177, 229344, 236511, 245520, 258012, 262790, 267840, 276210, 285120, 286680, 294624, 296236, 315348, 322515, 327360, 344016, 368280, 370295, 382240, 387018, 394185, 401760, 420464, 430020, 441936, 444354, 458688, 473022, 491040, 516024, 525580, 552420, 573360, 589248, 592472, 630696, 645030, 666531, 688032, 709533, 736560, 740590, 764480, 774036, 788370, 803520, 814649, 840928, 860040, 883872, 888708, 946044, 967545, 982080, 1032048, 1051160, 1104840, 1110885, 1146720, 1182555, 1184944, 1261392, 1290060, 1333062, 1376064, 1419066, 1473120, 1481180, 1548072, 1576740, 1629298, 1681856, 1720080, 1767744, 1777416, 1892088, 1935090, 1999593, 2064096, 2102320, 2128599, 2209680, 2221770, 2293440, 2365110, 2369888, 2443947, 2522784, 2580120, 2666124, 2838132, 2946240, 2962360, 3096144, 3153480, 3258596, 3332655, 3440160, 3547665, 3554832, 3784176, 3870180, 3999186, 4073245, 4128192, 4204640, 4257198, 4419360, 4443540, 4730220, 4739776, 4887894, 5045568, 5160240, 5332248, 5676264, 5924720, 5998779, 6192288, 6306960, 6517192, 6665310, 6880320, 7095330, 7109664, 7331841, 7568352, 7740360, 7998372, 8146490, 8409280, 8514396, 8838720, 8887080, 9460440, 9775788, 9997965, 10320480, 10642995, 10664496, 11352528, 11849440, 11997558, 12219735, 12384576, 12613920, 13034384, 13330620, 14190660, 14219328, 14663682, 15136704, 15480720, 15996744, 16292980, 17028792, 17774160, 18920880, 19551576, 19995930, 20640960, 21285990, 21328992, 21995523, 22705056, 23698880, 23995116, 24439470, 25227840, 26068768, 26661240, 28381320, 29327364, 29993895, 30961440, 31993488, 32585960, 34057584, 35548320, 36659205, 37841760, 39103152, 39991860, 42571980, 42657984, 43991046, 45410112, 47990232, 48878940, 52137536, 53322480, 56762640, 58654728, 59987790, 61922880, 63986976, 65171920, 65986569, 68115168, 71096640, 73318410, 75683520, 78206304, 79983720, 85143960, 87982092, 95980464, 97757880, 106644960, 109977615, 113525280, 117309456, 119975580, 127973952, 130343840, 131973138, 136230336, 146636820, 156412608, 159967440, 170287920, 175964184, 191960928, 195515760, 213289920, 219955230, 227050560, 234618912, 239951160, 260687680, 263946276, 293273640, 319934880, 329932845, 340575840, 351928368, 383921856, 391031520, 439910460, 469237824, 479902320, 527892552, 586547280, 639869760, 659865690, 681151680, 703856736, 782063040, 879820920, 959804640, 1055785104, 1173094560, 1319731380, 1407713472, 1759641840, 1919609280, 2111570208, 2346189120, 2639462760, 3519283680, 4223140416, 5278925520, 7038567360, 10557851040, 21115702080]

約数ペア:

[(1, 21115702080), (2, 10557851040), (3, 7038567360), (4, 5278925520), (5, 4223140416), (6, 3519283680), (8, 2639462760), (9, 2346189120), (10, 2111570208), (11, 1919609280), (12, 1759641840), (15, 1407713472), (16, 1319731380), (18, 1173094560), (20, 1055785104), (22, 959804640), (24, 879820920), (27, 782063040), (30, 703856736), (31, 681151680), (32, 659865690), (33, 639869760), (36, 586547280), (40, 527892552), (44, 479902320), (45, 469237824), (48, 439910460), (54, 391031520), (55, 383921856), (60, 351928368), (62, 340575840), (64, 329932845), (66, 319934880), (72, 293273640), (80, 263946276), (81, 260687680), (88, 239951160), (90, 234618912), (93, 227050560), (96, 219955230), (99, 213289920), (108, 195515760), (110, 191960928), (120, 175964184), (124, 170287920), (132, 159967440), (135, 156412608), (144, 146636820), (155, 136230336), (160, 131973138), (162, 130343840), (165, 127973952), (176, 119975580), (180, 117309456), (186, 113525280), (192, 109977615), (198, 106644960), (216, 97757880), (220, 95980464), (240, 87982092), (248, 85143960), (264, 79983720), (270, 78206304), (279, 75683520), (288, 73318410), (297, 71096640), (310, 68115168), (320, 65986569), (324, 65171920), (330, 63986976), (341, 61922880), (352, 59987790), (360, 58654728), (372, 56762640), (396, 53322480), (405, 52137536), (432, 48878940), (440, 47990232), (465, 45410112), (480, 43991046), (495, 42657984), (496, 42571980), (528, 39991860), (540, 39103152), (558, 37841760), (576, 36659205), (594, 35548320), (620, 34057584), (648, 32585960), (660, 31993488), (682, 30961440), (704, 29993895), (720, 29327364), (744, 28381320), (792, 26661240), (810, 26068768), (837, 25227840), (864, 24439470), (880, 23995116), (891, 23698880), (930, 22705056), (960, 21995523), (990, 21328992), (992, 21285990), (1023, 20640960), (1056, 19995930), (1080, 19551576), (1116, 18920880), (1188, 17774160), (1240, 17028792), (1296, 16292980), (1320, 15996744), (1364, 15480720), (1395, 15136704), (1440, 14663682), (1485, 14219328), (1488, 14190660), (1584, 13330620), (1620, 13034384), (1674, 12613920), (1705, 12384576), (1728, 12219735), (1760, 11997558), (1782, 11849440), (1860, 11352528), (1980, 10664496), (1984, 10642995), (2046, 10320480), (2112, 9997965), (2160, 9775788), (2232, 9460440), (2376, 8887080), (2389, 8838720), (2480, 8514396), (2511, 8409280), (2592, 8146490), (2640, 7998372), (2728, 7740360), (2790, 7568352), (2880, 7331841), (2970, 7109664), (2976, 7095330), (3069, 6880320), (3168, 6665310), (3240, 6517192), (3348, 6306960), (3410, 6192288), (3520, 5998779), (3564, 5924720), (3720, 5676264), (3960, 5332248), (4092, 5160240), (4185, 5045568), (4320, 4887894), (4455, 4739776), (4464, 4730220), (4752, 4443540), (4778, 4419360), (4960, 4257198), (5022, 4204640), (5115, 4128192), (5184, 4073245), (5280, 3999186), (5456, 3870180), (5580, 3784176), (5940, 3554832), (5952, 3547665), (6138, 3440160), (6336, 3332655), (6480, 3258596), (6696, 3153480), (6820, 3096144), (7128, 2962360), (7167, 2946240), (7440, 2838132), (7920, 2666124), (8184, 2580120), (8370, 2522784), (8640, 2443947), (8910, 2369888), (8928, 2365110), (9207, 2293440), (9504, 2221770), (9556, 2209680), (9920, 2128599), (10044, 2102320), (10230, 2064096), (10560, 1999593), (10912, 1935090), (11160, 1892088), (11880, 1777416), (11945, 1767744), (12276, 1720080), (12555, 1681856), (12960, 1629298), (13392, 1576740), (13640, 1548072), (14256, 1481180), (14334, 1473120), (14880, 1419066), (15345, 1376064), (15840, 1333062), (16368, 1290060), (16740, 1261392), (17820, 1184944), (17856, 1182555), (18414, 1146720), (19008, 1110885), (19112, 1104840), (20088, 1051160), (20460, 1032048), (21501, 982080), (21824, 967545), (22320, 946044), (23760, 888708), (23890, 883872), (24552, 860040), (25110, 840928), (25920, 814649), (26279, 803520), (26784, 788370), (27280, 774036), (27621, 764480), (28512, 740590), (28668, 736560), (29760, 709533), (30690, 688032), (31680, 666531), (32736, 645030), (33480, 630696), (35640, 592472), (35835, 589248), (36828, 573360), (38224, 552420), (40176, 525580), (40920, 516024), (43002, 491040), (44640, 473022), (46035, 458688), (47520, 444354), (47780, 441936), (49104, 430020), (50220, 420464), (52558, 401760), (53568, 394185), (54560, 387018), (55242, 382240), (57024, 370295), (57336, 368280), (61380, 344016), (64503, 327360), (65472, 322515), (66960, 315348), (71280, 296236), (71670, 294624), (73656, 286680), (74059, 285120), (76448, 276210), (78837, 267840), (80352, 262790), (81840, 258012), (86004, 245520), (89280, 236511), (92070, 229344), (95040, 222177), (95560, 220968), (98208, 215010), (100440, 210232), (105116, 200880), (107505, 196416), (109120, 193509), (110484, 191120), (114672, 184140), (122760, 172008), (129006, 163680), (131395, 160704), (133920, 157674), (138105, 152896), (142560, 148118), (143340, 147312)]