20340080640

素因数分解:

$2^{16}\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 816

約数和(自身を含む): 83675726400

約数和(自身を除く): 63335645760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 32, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 108, 110, 114, 120, 121, 128, 132, 135, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 209, 216, 220, 228, 240, 242, 256, 264, 270, 285, 288, 297, 304, 320, 330, 342, 352, 360, 363, 380, 384, 396, 418, 432, 440, 456, 480, 484, 495, 512, 513, 528, 540, 570, 576, 594, 605, 608, 627, 640, 660, 684, 704, 720, 726, 760, 768, 792, 836, 855, 864, 880, 912, 960, 968, 990, 1024, 1026, 1045, 1056, 1080, 1089, 1140, 1152, 1188, 1210, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1452, 1485, 1520, 1536, 1584, 1672, 1710, 1728, 1760, 1815, 1824, 1881, 1920, 1936, 1980, 2048, 2052, 2090, 2112, 2160, 2178, 2280, 2299, 2304, 2376, 2420, 2432, 2508, 2560, 2565, 2640, 2736, 2816, 2880, 2904, 2970, 3040, 3072, 3135, 3168, 3267, 3344, 3420, 3456, 3520, 3630, 3648, 3762, 3840, 3872, 3960, 4096, 4104, 4180, 4224, 4320, 4356, 4560, 4598, 4608, 4752, 4840, 4864, 5016, 5120, 5130, 5280, 5445, 5472, 5632, 5643, 5760, 5808, 5940, 6080, 6144, 6270, 6336, 6534, 6688, 6840, 6897, 6912, 7040, 7260, 7296, 7524, 7680, 7744, 7920, 8192, 8208, 8360, 8448, 8640, 8712, 9120, 9196, 9216, 9405, 9504, 9680, 9728, 10032, 10240, 10260, 10560, 10890, 10944, 11264, 11286, 11495, 11520, 11616, 11880, 12160, 12288, 12540, 12672, 13068, 13376, 13680, 13794, 13824, 14080, 14520, 14592, 15048, 15360, 15488, 15840, 16335, 16384, 16416, 16720, 16896, 17280, 17424, 18240, 18392, 18432, 18810, 19008, 19360, 19456, 20064, 20480, 20520, 20691, 21120, 21780, 21888, 22528, 22572, 22990, 23040, 23232, 23760, 24320, 24576, 25080, 25344, 26136, 26752, 27360, 27588, 27648, 28160, 28215, 29040, 29184, 30096, 30720, 30976, 31680, 32670, 32768, 32832, 33440, 33792, 34485, 34560, 34848, 36480, 36784, 36864, 37620, 38016, 38720, 38912, 40128, 40960, 41040, 41382, 42240, 43560, 43776, 45056, 45144, 45980, 46080, 46464, 47520, 48640, 49152, 50160, 50688, 52272, 53504, 54720, 55176, 55296, 56320, 56430, 58080, 58368, 60192, 61440, 61952, 62073, 63360, 65340, 65536, 65664, 66880, 67584, 68970, 69120, 69696, 72960, 73568, 73728, 75240, 76032, 77440, 77824, 80256, 81920, 82080, 82764, 84480, 87120, 87552, 90112, 90288, 91960, 92160, 92928, 95040, 97280, 98304, 100320, 101376, 103455, 104544, 107008, 109440, 110352, 110592, 112640, 112860, 116160, 116736, 120384, 122880, 123904, 124146, 126720, 130680, 131328, 133760, 135168, 137940, 138240, 139392, 145920, 147136, 147456, 150480, 152064, 154880, 155648, 160512, 163840, 164160, 165528, 168960, 174240, 175104, 180224, 180576, 183920, 184320, 185856, 190080, 194560, 196608, 200640, 202752, 206910, 209088, 214016, 218880, 220704, 221184, 225280, 225720, 232320, 233472, 240768, 245760, 247808, 248292, 253440, 261360, 262656, 267520, 270336, 275880, 276480, 278784, 291840, 294272, 294912, 300960, 304128, 309760, 310365, 311296, 321024, 327680, 328320, 331056, 337920, 348480, 350208, 360448, 361152, 367840, 368640, 371712, 380160, 389120, 401280, 405504, 413820, 418176, 428032, 437760, 441408, 442368, 450560, 451440, 464640, 466944, 481536, 491520, 495616, 496584, 506880, 522720, 525312, 535040, 540672, 551760, 552960, 557568, 583680, 588544, 589824, 601920, 608256, 619520, 620730, 622592, 642048, 656640, 662112, 675840, 696960, 700416, 720896, 722304, 735680, 737280, 743424, 760320, 778240, 802560, 811008, 827640, 836352, 856064, 875520, 882816, 884736, 901120, 902880, 929280, 933888, 963072, 983040, 991232, 993168, 1013760, 1045440, 1050624, 1070080, 1081344, 1103520, 1105920, 1115136, 1167360, 1177088, 1203840, 1216512, 1239040, 1241460, 1245184, 1284096, 1313280, 1324224, 1351680, 1393920, 1400832, 1444608, 1471360, 1474560, 1486848, 1520640, 1556480, 1605120, 1622016, 1655280, 1672704, 1712128, 1751040, 1765632, 1769472, 1802240, 1805760, 1858560, 1867776, 1926144, 1982464, 1986336, 2027520, 2090880, 2101248, 2140160, 2162688, 2207040, 2211840, 2230272, 2334720, 2354176, 2407680, 2433024, 2478080, 2482920, 2568192, 2626560, 2648448, 2703360, 2787840, 2801664, 2889216, 2942720, 2949120, 2973696, 3041280, 3112960, 3210240, 3244032, 3310560, 3345408, 3424256, 3502080, 3531264, 3604480, 3611520, 3717120, 3735552, 3852288, 3964928, 3972672, 4055040, 4181760, 4202496, 4280320, 4414080, 4423680, 4460544, 4669440, 4708352, 4815360, 4866048, 4956160, 4965840, 5136384, 5253120, 5296896, 5406720, 5575680, 5603328, 5778432, 5885440, 5947392, 6082560, 6225920, 6420480, 6488064, 6621120, 6690816, 6848512, 7004160, 7062528, 7223040, 7434240, 7704576, 7929856, 7945344, 8110080, 8363520, 8404992, 8560640, 8828160, 8847360, 8921088, 9338880, 9416704, 9630720, 9732096, 9912320, 9931680, 10272768, 10506240, 10593792, 10813440, 11151360, 11206656, 11556864, 11770880, 11894784, 12165120, 12840960, 13242240, 13381632, 13697024, 14008320, 14125056, 14446080, 14868480, 15409152, 15890688, 16220160, 16727040, 16809984, 17121280, 17656320, 17842176, 18677760, 18833408, 19261440, 19464192, 19824640, 19863360, 20545536, 21012480, 21187584, 22302720, 23113728, 23541760, 23789568, 24330240, 25681920, 26484480, 26763264, 28016640, 28250112, 28892160, 29736960, 30818304, 31781376, 32440320, 33454080, 33619968, 34242560, 35312640, 35684352, 37666816, 38522880, 39649280, 39726720, 41091072, 42024960, 42375168, 44605440, 46227456, 47083520, 48660480, 51363840, 52968960, 53526528, 56033280, 56500224, 57784320, 59473920, 61636608, 63562752, 66908160, 68485120, 70625280, 71368704, 75333632, 77045760, 79453440, 84049920, 84750336, 89210880, 92454912, 94167040, 97320960, 102727680, 105937920, 107053056, 113000448, 115568640, 118947840, 123273216, 127125504, 133816320, 141250560, 150667264, 154091520, 158906880, 168099840, 169500672, 178421760, 184909824, 188334080, 205455360, 211875840, 214106112, 226000896, 231137280, 254251008, 267632640, 282501120, 308183040, 317813760, 339001344, 356843520, 369819648, 376668160, 423751680, 452001792, 462274560, 508502016, 535265280, 565002240, 616366080, 635627520, 678002688, 753336320, 847503360, 924549120, 1017004032, 1070530560, 1130004480, 1271255040, 1356005376, 1695006720, 1849098240, 2034008064, 2260008960, 2542510080, 3390013440, 4068016128, 5085020160, 6780026880, 10170040320, 20340080640]

約数ペア:

[(1, 20340080640), (2, 10170040320), (3, 6780026880), (4, 5085020160), (5, 4068016128), (6, 3390013440), (8, 2542510080), (9, 2260008960), (10, 2034008064), (11, 1849098240), (12, 1695006720), (15, 1356005376), (16, 1271255040), (18, 1130004480), (19, 1070530560), (20, 1017004032), (22, 924549120), (24, 847503360), (27, 753336320), (30, 678002688), (32, 635627520), (33, 616366080), (36, 565002240), (38, 535265280), (40, 508502016), (44, 462274560), (45, 452001792), (48, 423751680), (54, 376668160), (55, 369819648), (57, 356843520), (60, 339001344), (64, 317813760), (66, 308183040), (72, 282501120), (76, 267632640), (80, 254251008), (88, 231137280), (90, 226000896), (95, 214106112), (96, 211875840), (99, 205455360), (108, 188334080), (110, 184909824), (114, 178421760), (120, 169500672), (121, 168099840), (128, 158906880), (132, 154091520), (135, 150667264), (144, 141250560), (152, 133816320), (160, 127125504), (165, 123273216), (171, 118947840), (176, 115568640), (180, 113000448), (190, 107053056), (192, 105937920), (198, 102727680), (209, 97320960), (216, 94167040), (220, 92454912), (228, 89210880), (240, 84750336), (242, 84049920), (256, 79453440), (264, 77045760), (270, 75333632), (285, 71368704), (288, 70625280), (297, 68485120), (304, 66908160), (320, 63562752), (330, 61636608), (342, 59473920), (352, 57784320), (360, 56500224), (363, 56033280), (380, 53526528), (384, 52968960), (396, 51363840), (418, 48660480), (432, 47083520), (440, 46227456), (456, 44605440), (480, 42375168), (484, 42024960), (495, 41091072), (512, 39726720), (513, 39649280), (528, 38522880), (540, 37666816), (570, 35684352), (576, 35312640), (594, 34242560), (605, 33619968), (608, 33454080), (627, 32440320), (640, 31781376), (660, 30818304), (684, 29736960), (704, 28892160), (720, 28250112), (726, 28016640), (760, 26763264), (768, 26484480), (792, 25681920), (836, 24330240), (855, 23789568), (864, 23541760), (880, 23113728), (912, 22302720), (960, 21187584), (968, 21012480), (990, 20545536), (1024, 19863360), (1026, 19824640), (1045, 19464192), (1056, 19261440), (1080, 18833408), (1089, 18677760), (1140, 17842176), (1152, 17656320), (1188, 17121280), (1210, 16809984), (1216, 16727040), (1254, 16220160), (1280, 15890688), (1320, 15409152), (1368, 14868480), (1408, 14446080), (1440, 14125056), (1452, 14008320), (1485, 13697024), (1520, 13381632), (1536, 13242240), (1584, 12840960), (1672, 12165120), (1710, 11894784), (1728, 11770880), (1760, 11556864), (1815, 11206656), (1824, 11151360), (1881, 10813440), (1920, 10593792), (1936, 10506240), (1980, 10272768), (2048, 9931680), (2052, 9912320), (2090, 9732096), (2112, 9630720), (2160, 9416704), (2178, 9338880), (2280, 8921088), (2299, 8847360), (2304, 8828160), (2376, 8560640), (2420, 8404992), (2432, 8363520), (2508, 8110080), (2560, 7945344), (2565, 7929856), (2640, 7704576), (2736, 7434240), (2816, 7223040), (2880, 7062528), (2904, 7004160), (2970, 6848512), (3040, 6690816), (3072, 6621120), (3135, 6488064), (3168, 6420480), (3267, 6225920), (3344, 6082560), (3420, 5947392), (3456, 5885440), (3520, 5778432), (3630, 5603328), (3648, 5575680), (3762, 5406720), (3840, 5296896), (3872, 5253120), (3960, 5136384), (4096, 4965840), (4104, 4956160), (4180, 4866048), (4224, 4815360), (4320, 4708352), (4356, 4669440), (4560, 4460544), (4598, 4423680), (4608, 4414080), (4752, 4280320), (4840, 4202496), (4864, 4181760), (5016, 4055040), (5120, 3972672), (5130, 3964928), (5280, 3852288), (5445, 3735552), (5472, 3717120), (5632, 3611520), (5643, 3604480), (5760, 3531264), (5808, 3502080), (5940, 3424256), (6080, 3345408), (6144, 3310560), (6270, 3244032), (6336, 3210240), (6534, 3112960), (6688, 3041280), (6840, 2973696), (6897, 2949120), (6912, 2942720), (7040, 2889216), (7260, 2801664), (7296, 2787840), (7524, 2703360), (7680, 2648448), (7744, 2626560), (7920, 2568192), (8192, 2482920), (8208, 2478080), (8360, 2433024), (8448, 2407680), (8640, 2354176), (8712, 2334720), (9120, 2230272), (9196, 2211840), (9216, 2207040), (9405, 2162688), (9504, 2140160), (9680, 2101248), (9728, 2090880), (10032, 2027520), (10240, 1986336), (10260, 1982464), (10560, 1926144), (10890, 1867776), (10944, 1858560), (11264, 1805760), (11286, 1802240), (11495, 1769472), (11520, 1765632), (11616, 1751040), (11880, 1712128), (12160, 1672704), (12288, 1655280), (12540, 1622016), (12672, 1605120), (13068, 1556480), (13376, 1520640), (13680, 1486848), (13794, 1474560), (13824, 1471360), (14080, 1444608), (14520, 1400832), (14592, 1393920), (15048, 1351680), (15360, 1324224), (15488, 1313280), (15840, 1284096), (16335, 1245184), (16384, 1241460), (16416, 1239040), (16720, 1216512), (16896, 1203840), (17280, 1177088), (17424, 1167360), (18240, 1115136), (18392, 1105920), (18432, 1103520), (18810, 1081344), (19008, 1070080), (19360, 1050624), (19456, 1045440), (20064, 1013760), (20480, 993168), (20520, 991232), (20691, 983040), (21120, 963072), (21780, 933888), (21888, 929280), (22528, 902880), (22572, 901120), (22990, 884736), (23040, 882816), (23232, 875520), (23760, 856064), (24320, 836352), (24576, 827640), (25080, 811008), (25344, 802560), (26136, 778240), (26752, 760320), (27360, 743424), (27588, 737280), (27648, 735680), (28160, 722304), (28215, 720896), (29040, 700416), (29184, 696960), (30096, 675840), (30720, 662112), (30976, 656640), (31680, 642048), (32670, 622592), (32768, 620730), (32832, 619520), (33440, 608256), (33792, 601920), (34485, 589824), (34560, 588544), (34848, 583680), (36480, 557568), (36784, 552960), (36864, 551760), (37620, 540672), (38016, 535040), (38720, 525312), (38912, 522720), (40128, 506880), (40960, 496584), (41040, 495616), (41382, 491520), (42240, 481536), (43560, 466944), (43776, 464640), (45056, 451440), (45144, 450560), (45980, 442368), (46080, 441408), (46464, 437760), (47520, 428032), (48640, 418176), (49152, 413820), (50160, 405504), (50688, 401280), (52272, 389120), (53504, 380160), (54720, 371712), (55176, 368640), (55296, 367840), (56320, 361152), (56430, 360448), (58080, 350208), (58368, 348480), (60192, 337920), (61440, 331056), (61952, 328320), (62073, 327680), (63360, 321024), (65340, 311296), (65536, 310365), (65664, 309760), (66880, 304128), (67584, 300960), (68970, 294912), (69120, 294272), (69696, 291840), (72960, 278784), (73568, 276480), (73728, 275880), (75240, 270336), (76032, 267520), (77440, 262656), (77824, 261360), (80256, 253440), (81920, 248292), (82080, 247808), (82764, 245760), (84480, 240768), (87120, 233472), (87552, 232320), (90112, 225720), (90288, 225280), (91960, 221184), (92160, 220704), (92928, 218880), (95040, 214016), (97280, 209088), (98304, 206910), (100320, 202752), (101376, 200640), (103455, 196608), (104544, 194560), (107008, 190080), (109440, 185856), (110352, 184320), (110592, 183920), (112640, 180576), (112860, 180224), (116160, 175104), (116736, 174240), (120384, 168960), (122880, 165528), (123904, 164160), (124146, 163840), (126720, 160512), (130680, 155648), (131328, 154880), (133760, 152064), (135168, 150480), (137940, 147456), (138240, 147136), (139392, 145920)]