21399459840

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 864

約数和(自身を含む): 86662321200

約数和(自身を除く): 65262861360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 32, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 64, 66, 72, 76, 80, 88, 90, 95, 96, 99, 101, 110, 114, 120, 121, 128, 132, 144, 152, 160, 165, 171, 176, 180, 190, 192, 198, 202, 209, 220, 228, 240, 242, 256, 264, 285, 288, 303, 304, 320, 330, 342, 352, 360, 363, 380, 384, 396, 404, 418, 440, 456, 480, 484, 495, 505, 512, 528, 570, 576, 605, 606, 608, 627, 640, 660, 684, 704, 720, 726, 760, 768, 792, 808, 836, 855, 880, 909, 912, 960, 968, 990, 1010, 1024, 1045, 1056, 1089, 1111, 1140, 1152, 1210, 1212, 1216, 1254, 1280, 1320, 1368, 1408, 1440, 1452, 1515, 1520, 1536, 1584, 1616, 1672, 1710, 1760, 1815, 1818, 1824, 1881, 1919, 1920, 1936, 1980, 2020, 2048, 2090, 2112, 2178, 2222, 2280, 2299, 2304, 2420, 2424, 2432, 2508, 2560, 2640, 2736, 2816, 2880, 2904, 3030, 3040, 3072, 3135, 3168, 3232, 3333, 3344, 3420, 3520, 3630, 3636, 3648, 3762, 3838, 3840, 3872, 3960, 4040, 4180, 4224, 4356, 4444, 4545, 4560, 4598, 4608, 4840, 4848, 4864, 5016, 5120, 5280, 5445, 5472, 5555, 5632, 5757, 5760, 5808, 6060, 6080, 6144, 6270, 6336, 6464, 6666, 6688, 6840, 6897, 7040, 7260, 7272, 7296, 7524, 7676, 7680, 7744, 7920, 8080, 8360, 8448, 8712, 8888, 9090, 9120, 9196, 9216, 9405, 9595, 9680, 9696, 9728, 9999, 10032, 10240, 10560, 10890, 10944, 11110, 11264, 11495, 11514, 11520, 11616, 12120, 12160, 12221, 12540, 12672, 12928, 13332, 13376, 13680, 13794, 14080, 14520, 14544, 14592, 15048, 15352, 15360, 15488, 15840, 16160, 16665, 16720, 16896, 17271, 17424, 17776, 18180, 18240, 18392, 18432, 18810, 19190, 19360, 19392, 19456, 19998, 20064, 20691, 21109, 21120, 21780, 21888, 22220, 22528, 22990, 23028, 23040, 23232, 24240, 24320, 24442, 25080, 25344, 25856, 26664, 26752, 27360, 27588, 28160, 28785, 29040, 29088, 29184, 30096, 30704, 30720, 30976, 31680, 32320, 33330, 33440, 33792, 34485, 34542, 34848, 35552, 36360, 36480, 36663, 36784, 37620, 38380, 38720, 38784, 38912, 39996, 40128, 41382, 42218, 42240, 43560, 43776, 44440, 45980, 46056, 46080, 46464, 48480, 48640, 48884, 49995, 50160, 50688, 51712, 53328, 53504, 54720, 55176, 56320, 57570, 58080, 58176, 58368, 60192, 61105, 61408, 61952, 63327, 63360, 64640, 66660, 66880, 67584, 68970, 69084, 69696, 71104, 72720, 72960, 73326, 73568, 75240, 76760, 77440, 77568, 79992, 80256, 82764, 84436, 84480, 86355, 87120, 87552, 88880, 91960, 92112, 92160, 92928, 96960, 97280, 97768, 99990, 100320, 101376, 103424, 103455, 105545, 106656, 107008, 109440, 109989, 110352, 112640, 115140, 116160, 116352, 116736, 120384, 122210, 122816, 123904, 126654, 126720, 129280, 133320, 133760, 137940, 138168, 139392, 142208, 145440, 145920, 146652, 147136, 150480, 153520, 154880, 155136, 159984, 160512, 165528, 168872, 168960, 172710, 174240, 175104, 177760, 183315, 183920, 184224, 185856, 189981, 193920, 194560, 195536, 199980, 200640, 202752, 206848, 206910, 211090, 213312, 214016, 218880, 219978, 220704, 230280, 232199, 232320, 232704, 240768, 244420, 245632, 247808, 253308, 253440, 258560, 266640, 267520, 275880, 276336, 278784, 284416, 290880, 291840, 293304, 294272, 300960, 307040, 309760, 310272, 316635, 319968, 321024, 331056, 337744, 337920, 345420, 348480, 350208, 355520, 366630, 367840, 368448, 371712, 379962, 387840, 391072, 399960, 401280, 413820, 422180, 426624, 428032, 437760, 439956, 441408, 460560, 464398, 464640, 465408, 481536, 488840, 491264, 506616, 506880, 517120, 533280, 535040, 549945, 551760, 552672, 557568, 568832, 581760, 583680, 586608, 588544, 601920, 614080, 619520, 620544, 633270, 639936, 642048, 662112, 675488, 690840, 696597, 696960, 711040, 733260, 735680, 736896, 743424, 759924, 775680, 782144, 799920, 802560, 827640, 844360, 853248, 875520, 879912, 882816, 921120, 928796, 929280, 930816, 949905, 963072, 977680, 982528, 1013232, 1013760, 1034240, 1066560, 1070080, 1099890, 1103520, 1105344, 1115136, 1137664, 1160995, 1163520, 1173216, 1177088, 1203840, 1228160, 1239040, 1266540, 1279872, 1284096, 1324224, 1350976, 1381680, 1393194, 1393920, 1422080, 1466520, 1471360, 1473792, 1519848, 1551360, 1564288, 1599840, 1605120, 1655280, 1688720, 1706496, 1751040, 1759824, 1765632, 1842240, 1857592, 1858560, 1861632, 1899810, 1926144, 1955360, 1965056, 2026464, 2089791, 2133120, 2140160, 2199780, 2207040, 2210688, 2230272, 2275328, 2321990, 2327040, 2346432, 2354176, 2407680, 2456320, 2533080, 2559744, 2648448, 2701952, 2763360, 2786388, 2787840, 2844160, 2933040, 2942720, 2947584, 3039696, 3102720, 3128576, 3199680, 3210240, 3310560, 3377440, 3412992, 3482985, 3519648, 3531264, 3684480, 3715184, 3717120, 3799620, 3852288, 3910720, 3930112, 4052928, 4179582, 4266240, 4399560, 4414080, 4421376, 4643980, 4654080, 4692864, 4708352, 4815360, 4912640, 5066160, 5119488, 5296896, 5403904, 5526720, 5572776, 5575680, 5688320, 5866080, 5885440, 5895168, 6079392, 6257152, 6399360, 6420480, 6621120, 6754880, 6825984, 6965970, 7039296, 7062528, 7368960, 7430368, 7599240, 7821440, 8105856, 8359164, 8532480, 8799120, 8828160, 8842752, 9287960, 9308160, 9385728, 9630720, 9825280, 10132320, 10238976, 10448955, 10593792, 10807808, 11053440, 11145552, 11151360, 11376640, 11732160, 11770880, 11790336, 12158784, 12514304, 12798720, 13242240, 13509760, 13931940, 14078592, 14125056, 14737920, 14860736, 15198480, 15642880, 16211712, 16718328, 17064960, 17598240, 17656320, 17685504, 18575920, 18771456, 19261440, 19650560, 20264640, 20477952, 20897910, 21187584, 21615616, 22106880, 22291104, 23464320, 23541760, 24317568, 25028608, 25597440, 26484480, 27019520, 27863880, 28157184, 29475840, 29721472, 30396960, 31285760, 32423424, 33436656, 34129920, 35196480, 35312640, 35371008, 37151840, 37542912, 40529280, 41795820, 42375168, 43231232, 44213760, 44582208, 46928640, 48635136, 51194880, 52968960, 54039040, 55727760, 56314368, 58951680, 59442944, 60793920, 62571520, 64846848, 66873312, 70392960, 70625280, 74303680, 75085824, 81058560, 83591640, 88427520, 89164416, 93857280, 97270272, 102389760, 105937920, 108078080, 111455520, 112628736, 118885888, 121587840, 125143040, 129693696, 133746624, 140785920, 148607360, 162117120, 167183280, 176855040, 178328832, 187714560, 194540544, 211875840, 216156160, 222911040, 225257472, 237771776, 243175680, 267493248, 281571840, 297214720, 324234240, 334366560, 356657664, 375429120, 389081088, 445822080, 475543552, 486351360, 534986496, 563143680, 594429440, 648468480, 668733120, 713315328, 891644160, 972702720, 1069972992, 1126287360, 1188858880, 1337466240, 1426630656, 1783288320, 1945405440, 2139945984, 2377717760, 2674932480, 3566576640, 4279891968, 5349864960, 7133153280, 10699729920, 21399459840]

約数ペア:

[(1, 21399459840), (2, 10699729920), (3, 7133153280), (4, 5349864960), (5, 4279891968), (6, 3566576640), (8, 2674932480), (9, 2377717760), (10, 2139945984), (11, 1945405440), (12, 1783288320), (15, 1426630656), (16, 1337466240), (18, 1188858880), (19, 1126287360), (20, 1069972992), (22, 972702720), (24, 891644160), (30, 713315328), (32, 668733120), (33, 648468480), (36, 594429440), (38, 563143680), (40, 534986496), (44, 486351360), (45, 475543552), (48, 445822080), (55, 389081088), (57, 375429120), (60, 356657664), (64, 334366560), (66, 324234240), (72, 297214720), (76, 281571840), (80, 267493248), (88, 243175680), (90, 237771776), (95, 225257472), (96, 222911040), (99, 216156160), (101, 211875840), (110, 194540544), (114, 187714560), (120, 178328832), (121, 176855040), (128, 167183280), (132, 162117120), (144, 148607360), (152, 140785920), (160, 133746624), (165, 129693696), (171, 125143040), (176, 121587840), (180, 118885888), (190, 112628736), (192, 111455520), (198, 108078080), (202, 105937920), (209, 102389760), (220, 97270272), (228, 93857280), (240, 89164416), (242, 88427520), (256, 83591640), (264, 81058560), (285, 75085824), (288, 74303680), (303, 70625280), (304, 70392960), (320, 66873312), (330, 64846848), (342, 62571520), (352, 60793920), (360, 59442944), (363, 58951680), (380, 56314368), (384, 55727760), (396, 54039040), (404, 52968960), (418, 51194880), (440, 48635136), (456, 46928640), (480, 44582208), (484, 44213760), (495, 43231232), (505, 42375168), (512, 41795820), (528, 40529280), (570, 37542912), (576, 37151840), (605, 35371008), (606, 35312640), (608, 35196480), (627, 34129920), (640, 33436656), (660, 32423424), (684, 31285760), (704, 30396960), (720, 29721472), (726, 29475840), (760, 28157184), (768, 27863880), (792, 27019520), (808, 26484480), (836, 25597440), (855, 25028608), (880, 24317568), (909, 23541760), (912, 23464320), (960, 22291104), (968, 22106880), (990, 21615616), (1010, 21187584), (1024, 20897910), (1045, 20477952), (1056, 20264640), (1089, 19650560), (1111, 19261440), (1140, 18771456), (1152, 18575920), (1210, 17685504), (1212, 17656320), (1216, 17598240), (1254, 17064960), (1280, 16718328), (1320, 16211712), (1368, 15642880), (1408, 15198480), (1440, 14860736), (1452, 14737920), (1515, 14125056), (1520, 14078592), (1536, 13931940), (1584, 13509760), (1616, 13242240), (1672, 12798720), (1710, 12514304), (1760, 12158784), (1815, 11790336), (1818, 11770880), (1824, 11732160), (1881, 11376640), (1919, 11151360), (1920, 11145552), (1936, 11053440), (1980, 10807808), (2020, 10593792), (2048, 10448955), (2090, 10238976), (2112, 10132320), (2178, 9825280), (2222, 9630720), (2280, 9385728), (2299, 9308160), (2304, 9287960), (2420, 8842752), (2424, 8828160), (2432, 8799120), (2508, 8532480), (2560, 8359164), (2640, 8105856), (2736, 7821440), (2816, 7599240), (2880, 7430368), (2904, 7368960), (3030, 7062528), (3040, 7039296), (3072, 6965970), (3135, 6825984), (3168, 6754880), (3232, 6621120), (3333, 6420480), (3344, 6399360), (3420, 6257152), (3520, 6079392), (3630, 5895168), (3636, 5885440), (3648, 5866080), (3762, 5688320), (3838, 5575680), (3840, 5572776), (3872, 5526720), (3960, 5403904), (4040, 5296896), (4180, 5119488), (4224, 5066160), (4356, 4912640), (4444, 4815360), (4545, 4708352), (4560, 4692864), (4598, 4654080), (4608, 4643980), (4840, 4421376), (4848, 4414080), (4864, 4399560), (5016, 4266240), (5120, 4179582), (5280, 4052928), (5445, 3930112), (5472, 3910720), (5555, 3852288), (5632, 3799620), (5757, 3717120), (5760, 3715184), (5808, 3684480), (6060, 3531264), (6080, 3519648), (6144, 3482985), (6270, 3412992), (6336, 3377440), (6464, 3310560), (6666, 3210240), (6688, 3199680), (6840, 3128576), (6897, 3102720), (7040, 3039696), (7260, 2947584), (7272, 2942720), (7296, 2933040), (7524, 2844160), (7676, 2787840), (7680, 2786388), (7744, 2763360), (7920, 2701952), (8080, 2648448), (8360, 2559744), (8448, 2533080), (8712, 2456320), (8888, 2407680), (9090, 2354176), (9120, 2346432), (9196, 2327040), (9216, 2321990), (9405, 2275328), (9595, 2230272), (9680, 2210688), (9696, 2207040), (9728, 2199780), (9999, 2140160), (10032, 2133120), (10240, 2089791), (10560, 2026464), (10890, 1965056), (10944, 1955360), (11110, 1926144), (11264, 1899810), (11495, 1861632), (11514, 1858560), (11520, 1857592), (11616, 1842240), (12120, 1765632), (12160, 1759824), (12221, 1751040), (12540, 1706496), (12672, 1688720), (12928, 1655280), (13332, 1605120), (13376, 1599840), (13680, 1564288), (13794, 1551360), (14080, 1519848), (14520, 1473792), (14544, 1471360), (14592, 1466520), (15048, 1422080), (15352, 1393920), (15360, 1393194), (15488, 1381680), (15840, 1350976), (16160, 1324224), (16665, 1284096), (16720, 1279872), (16896, 1266540), (17271, 1239040), (17424, 1228160), (17776, 1203840), (18180, 1177088), (18240, 1173216), (18392, 1163520), (18432, 1160995), (18810, 1137664), (19190, 1115136), (19360, 1105344), (19392, 1103520), (19456, 1099890), (19998, 1070080), (20064, 1066560), (20691, 1034240), (21109, 1013760), (21120, 1013232), (21780, 982528), (21888, 977680), (22220, 963072), (22528, 949905), (22990, 930816), (23028, 929280), (23040, 928796), (23232, 921120), (24240, 882816), (24320, 879912), (24442, 875520), (25080, 853248), (25344, 844360), (25856, 827640), (26664, 802560), (26752, 799920), (27360, 782144), (27588, 775680), (28160, 759924), (28785, 743424), (29040, 736896), (29088, 735680), (29184, 733260), (30096, 711040), (30704, 696960), (30720, 696597), (30976, 690840), (31680, 675488), (32320, 662112), (33330, 642048), (33440, 639936), (33792, 633270), (34485, 620544), (34542, 619520), (34848, 614080), (35552, 601920), (36360, 588544), (36480, 586608), (36663, 583680), (36784, 581760), (37620, 568832), (38380, 557568), (38720, 552672), (38784, 551760), (38912, 549945), (39996, 535040), (40128, 533280), (41382, 517120), (42218, 506880), (42240, 506616), (43560, 491264), (43776, 488840), (44440, 481536), (45980, 465408), (46056, 464640), (46080, 464398), (46464, 460560), (48480, 441408), (48640, 439956), (48884, 437760), (49995, 428032), (50160, 426624), (50688, 422180), (51712, 413820), (53328, 401280), (53504, 399960), (54720, 391072), (55176, 387840), (56320, 379962), (57570, 371712), (58080, 368448), (58176, 367840), (58368, 366630), (60192, 355520), (61105, 350208), (61408, 348480), (61952, 345420), (63327, 337920), (63360, 337744), (64640, 331056), (66660, 321024), (66880, 319968), (67584, 316635), (68970, 310272), (69084, 309760), (69696, 307040), (71104, 300960), (72720, 294272), (72960, 293304), (73326, 291840), (73568, 290880), (75240, 284416), (76760, 278784), (77440, 276336), (77568, 275880), (79992, 267520), (80256, 266640), (82764, 258560), (84436, 253440), (84480, 253308), (86355, 247808), (87120, 245632), (87552, 244420), (88880, 240768), (91960, 232704), (92112, 232320), (92160, 232199), (92928, 230280), (96960, 220704), (97280, 219978), (97768, 218880), (99990, 214016), (100320, 213312), (101376, 211090), (103424, 206910), (103455, 206848), (105545, 202752), (106656, 200640), (107008, 199980), (109440, 195536), (109989, 194560), (110352, 193920), (112640, 189981), (115140, 185856), (116160, 184224), (116352, 183920), (116736, 183315), (120384, 177760), (122210, 175104), (122816, 174240), (123904, 172710), (126654, 168960), (126720, 168872), (129280, 165528), (133320, 160512), (133760, 159984), (137940, 155136), (138168, 154880), (139392, 153520), (142208, 150480), (145440, 147136), (145920, 146652)]