20116926720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:644

約数の個数: 720

約数和(自身を含む): 81201415680

約数和(自身を除く): 61084488960

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, 128, 132, 135, 144, 155, 160, 162, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 256, 264, 270, 279, 288, 297, 310, 320, 324, 330, 341, 352, 360, 372, 384, 396, 405, 432, 440, 465, 480, 495, 496, 528, 540, 558, 569, 576, 594, 620, 640, 648, 660, 682, 704, 720, 744, 768, 792, 810, 837, 864, 880, 891, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1138, 1152, 1188, 1240, 1280, 1296, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1584, 1620, 1674, 1705, 1707, 1728, 1760, 1782, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2232, 2276, 2304, 2376, 2480, 2511, 2592, 2640, 2728, 2790, 2816, 2845, 2880, 2970, 2976, 3069, 3168, 3240, 3348, 3410, 3414, 3456, 3520, 3564, 3720, 3840, 3960, 3968, 4092, 4185, 4224, 4320, 4455, 4464, 4552, 4752, 4960, 5022, 5115, 5121, 5184, 5280, 5456, 5580, 5690, 5760, 5940, 5952, 6138, 6259, 6336, 6480, 6696, 6820, 6828, 6912, 7040, 7128, 7440, 7920, 7936, 8184, 8370, 8448, 8535, 8640, 8910, 8928, 9104, 9207, 9504, 9920, 10044, 10230, 10242, 10368, 10560, 10912, 11160, 11380, 11520, 11880, 11904, 12276, 12518, 12555, 12672, 12960, 13392, 13640, 13656, 14080, 14256, 14880, 15345, 15363, 15840, 16368, 16740, 17070, 17280, 17639, 17820, 17856, 18208, 18414, 18777, 19008, 19840, 20088, 20460, 20484, 20736, 21120, 21824, 22320, 22760, 23760, 23808, 24552, 25036, 25110, 25344, 25605, 25920, 26784, 27280, 27312, 27621, 28512, 29760, 30690, 30726, 31295, 31680, 32736, 33480, 34140, 34560, 35278, 35640, 35712, 36416, 36828, 37554, 38016, 39680, 40176, 40920, 40968, 42240, 43648, 44640, 45520, 46035, 46089, 47520, 49104, 50072, 50220, 51210, 51840, 52917, 53568, 54560, 54624, 55242, 56331, 57024, 59520, 61380, 61452, 62590, 63360, 65472, 66960, 68280, 70556, 71280, 71424, 72832, 73656, 75108, 76032, 76815, 80352, 81840, 81936, 87296, 88195, 89280, 91040, 92070, 92178, 93885, 95040, 98208, 100144, 100440, 102420, 103680, 105834, 107136, 109120, 109248, 110484, 112662, 114048, 119040, 122760, 122904, 125180, 126720, 130944, 133920, 136560, 138105, 141112, 142560, 145664, 147312, 150216, 153630, 158751, 160704, 163680, 163872, 168993, 176390, 178560, 182080, 184140, 184356, 187770, 190080, 194029, 196416, 200288, 200880, 204840, 211668, 214272, 218240, 218496, 220968, 225324, 228096, 230445, 245520, 245808, 250360, 261888, 264585, 267840, 273120, 276210, 281655, 282224, 285120, 294624, 300432, 307260, 317502, 321408, 327360, 327744, 337986, 352780, 357120, 364160, 368280, 368712, 375540, 380160, 388058, 392832, 400576, 401760, 409680, 423336, 436480, 436992, 441936, 450648, 460890, 476253, 491040, 491616, 500720, 506979, 529170, 535680, 546240, 552420, 563310, 564448, 570240, 582087, 589248, 600864, 614520, 635004, 642816, 654720, 655488, 675972, 705560, 728320, 736560, 737424, 751080, 776116, 785664, 793755, 801152, 803520, 819360, 844965, 846672, 883872, 901296, 921780, 952506, 970145, 982080, 983232, 1001440, 1013958, 1058340, 1071360, 1092480, 1104840, 1126620, 1128896, 1140480, 1164174, 1178496, 1201728, 1229040, 1270008, 1309440, 1310976, 1351944, 1411120, 1428759, 1473120, 1474848, 1502160, 1552232, 1587510, 1602304, 1607040, 1638720, 1689930, 1693344, 1746261, 1767744, 1802592, 1843560, 1905012, 1940290, 1964160, 1966464, 2002880, 2027916, 2116680, 2184960, 2209680, 2253240, 2257792, 2328348, 2356992, 2381265, 2403456, 2458080, 2534895, 2540016, 2703888, 2822240, 2857518, 2910435, 2946240, 2949696, 3004320, 3104464, 3175020, 3214080, 3277440, 3379860, 3386688, 3492522, 3535488, 3605184, 3687120, 3810024, 3880580, 3928320, 3932928, 4005760, 4055832, 4233360, 4419360, 4506480, 4515584, 4656696, 4762530, 4806912, 4916160, 5069790, 5080032, 5238783, 5407776, 5644480, 5715036, 5820870, 5892480, 5899392, 6008640, 6208928, 6350040, 6554880, 6759720, 6773376, 6985044, 7070976, 7143795, 7210368, 7374240, 7620048, 7761160, 8011520, 8111664, 8466720, 8731305, 8838720, 9012960, 9313392, 9525060, 9832320, 10139580, 10160064, 10477566, 10815552, 11288960, 11430072, 11641740, 11784960, 11798784, 12017280, 12417856, 12700080, 13519440, 13546752, 13970088, 14287590, 14420736, 14748480, 15240096, 15522320, 15716349, 16223328, 16933440, 17462610, 17677440, 18025920, 18626784, 19050120, 19664640, 20279160, 20320128, 20955132, 21631104, 22577920, 22860144, 23283480, 24034560, 24835712, 25400160, 26193915, 27038880, 27940176, 28575180, 29496960, 30480192, 31044640, 31432698, 32446656, 33866880, 34925220, 35354880, 36051840, 37253568, 38100240, 40558320, 40640256, 41910264, 43262208, 45720288, 46566960, 49671424, 50800320, 52387830, 54077760, 55880352, 57150360, 58993920, 60960384, 62089280, 62865396, 64893312, 67733760, 69850440, 72103680, 74507136, 76200480, 78581745, 81116640, 83820528, 91440576, 93133920, 101600640, 104775660, 108155520, 111760704, 114300720, 121920768, 124178560, 125730792, 129786624, 139700880, 149014272, 152400960, 157163490, 162233280, 167641056, 182881152, 186267840, 203201280, 209551320, 216311040, 223521408, 228601440, 248357120, 251461584, 279401760, 304801920, 314326980, 324466560, 335282112, 365762304, 372535680, 419102640, 447042816, 457202880, 502923168, 558803520, 609603840, 628653960, 648933120, 670564224, 745071360, 838205280, 914405760, 1005846336, 1117607040, 1257307920, 1341128448, 1676410560, 1828811520, 2011692672, 2235214080, 2514615840, 3352821120, 4023385344, 5029231680, 6705642240, 10058463360, 20116926720]

約数ペア:

[(1, 20116926720), (2, 10058463360), (3, 6705642240), (4, 5029231680), (5, 4023385344), (6, 3352821120), (8, 2514615840), (9, 2235214080), (10, 2011692672), (11, 1828811520), (12, 1676410560), (15, 1341128448), (16, 1257307920), (18, 1117607040), (20, 1005846336), (22, 914405760), (24, 838205280), (27, 745071360), (30, 670564224), (31, 648933120), (32, 628653960), (33, 609603840), (36, 558803520), (40, 502923168), (44, 457202880), (45, 447042816), (48, 419102640), (54, 372535680), (55, 365762304), (60, 335282112), (62, 324466560), (64, 314326980), (66, 304801920), (72, 279401760), (80, 251461584), (81, 248357120), (88, 228601440), (90, 223521408), (93, 216311040), (96, 209551320), (99, 203201280), (108, 186267840), (110, 182881152), (120, 167641056), (124, 162233280), (128, 157163490), (132, 152400960), (135, 149014272), (144, 139700880), (155, 129786624), (160, 125730792), (162, 124178560), (165, 121920768), (176, 114300720), (180, 111760704), (186, 108155520), (192, 104775660), (198, 101600640), (216, 93133920), (220, 91440576), (240, 83820528), (248, 81116640), (256, 78581745), (264, 76200480), (270, 74507136), (279, 72103680), (288, 69850440), (297, 67733760), (310, 64893312), (320, 62865396), (324, 62089280), (330, 60960384), (341, 58993920), (352, 57150360), (360, 55880352), (372, 54077760), (384, 52387830), (396, 50800320), (405, 49671424), (432, 46566960), (440, 45720288), (465, 43262208), (480, 41910264), (495, 40640256), (496, 40558320), (528, 38100240), (540, 37253568), (558, 36051840), (569, 35354880), (576, 34925220), (594, 33866880), (620, 32446656), (640, 31432698), (648, 31044640), (660, 30480192), (682, 29496960), (704, 28575180), (720, 27940176), (744, 27038880), (768, 26193915), (792, 25400160), (810, 24835712), (837, 24034560), (864, 23283480), (880, 22860144), (891, 22577920), (930, 21631104), (960, 20955132), (990, 20320128), (992, 20279160), (1023, 19664640), (1056, 19050120), (1080, 18626784), (1116, 18025920), (1138, 17677440), (1152, 17462610), (1188, 16933440), (1240, 16223328), (1280, 15716349), (1296, 15522320), (1320, 15240096), (1364, 14748480), (1395, 14420736), (1408, 14287590), (1440, 13970088), (1485, 13546752), (1488, 13519440), (1584, 12700080), (1620, 12417856), (1674, 12017280), (1705, 11798784), (1707, 11784960), (1728, 11641740), (1760, 11430072), (1782, 11288960), (1860, 10815552), (1920, 10477566), (1980, 10160064), (1984, 10139580), (2046, 9832320), (2112, 9525060), (2160, 9313392), (2232, 9012960), (2276, 8838720), (2304, 8731305), (2376, 8466720), (2480, 8111664), (2511, 8011520), (2592, 7761160), (2640, 7620048), (2728, 7374240), (2790, 7210368), (2816, 7143795), (2845, 7070976), (2880, 6985044), (2970, 6773376), (2976, 6759720), (3069, 6554880), (3168, 6350040), (3240, 6208928), (3348, 6008640), (3410, 5899392), (3414, 5892480), (3456, 5820870), (3520, 5715036), (3564, 5644480), (3720, 5407776), (3840, 5238783), (3960, 5080032), (3968, 5069790), (4092, 4916160), (4185, 4806912), (4224, 4762530), (4320, 4656696), (4455, 4515584), (4464, 4506480), (4552, 4419360), (4752, 4233360), (4960, 4055832), (5022, 4005760), (5115, 3932928), (5121, 3928320), (5184, 3880580), (5280, 3810024), (5456, 3687120), (5580, 3605184), (5690, 3535488), (5760, 3492522), (5940, 3386688), (5952, 3379860), (6138, 3277440), (6259, 3214080), (6336, 3175020), (6480, 3104464), (6696, 3004320), (6820, 2949696), (6828, 2946240), (6912, 2910435), (7040, 2857518), (7128, 2822240), (7440, 2703888), (7920, 2540016), (7936, 2534895), (8184, 2458080), (8370, 2403456), (8448, 2381265), (8535, 2356992), (8640, 2328348), (8910, 2257792), (8928, 2253240), (9104, 2209680), (9207, 2184960), (9504, 2116680), (9920, 2027916), (10044, 2002880), (10230, 1966464), (10242, 1964160), (10368, 1940290), (10560, 1905012), (10912, 1843560), (11160, 1802592), (11380, 1767744), (11520, 1746261), (11880, 1693344), (11904, 1689930), (12276, 1638720), (12518, 1607040), (12555, 1602304), (12672, 1587510), (12960, 1552232), (13392, 1502160), (13640, 1474848), (13656, 1473120), (14080, 1428759), (14256, 1411120), (14880, 1351944), (15345, 1310976), (15363, 1309440), (15840, 1270008), (16368, 1229040), (16740, 1201728), (17070, 1178496), (17280, 1164174), (17639, 1140480), (17820, 1128896), (17856, 1126620), (18208, 1104840), (18414, 1092480), (18777, 1071360), (19008, 1058340), (19840, 1013958), (20088, 1001440), (20460, 983232), (20484, 982080), (20736, 970145), (21120, 952506), (21824, 921780), (22320, 901296), (22760, 883872), (23760, 846672), (23808, 844965), (24552, 819360), (25036, 803520), (25110, 801152), (25344, 793755), (25605, 785664), (25920, 776116), (26784, 751080), (27280, 737424), (27312, 736560), (27621, 728320), (28512, 705560), (29760, 675972), (30690, 655488), (30726, 654720), (31295, 642816), (31680, 635004), (32736, 614520), (33480, 600864), (34140, 589248), (34560, 582087), (35278, 570240), (35640, 564448), (35712, 563310), (36416, 552420), (36828, 546240), (37554, 535680), (38016, 529170), (39680, 506979), (40176, 500720), (40920, 491616), (40968, 491040), (42240, 476253), (43648, 460890), (44640, 450648), (45520, 441936), (46035, 436992), (46089, 436480), (47520, 423336), (49104, 409680), (50072, 401760), (50220, 400576), (51210, 392832), (51840, 388058), (52917, 380160), (53568, 375540), (54560, 368712), (54624, 368280), (55242, 364160), (56331, 357120), (57024, 352780), (59520, 337986), (61380, 327744), (61452, 327360), (62590, 321408), (63360, 317502), (65472, 307260), (66960, 300432), (68280, 294624), (70556, 285120), (71280, 282224), (71424, 281655), (72832, 276210), (73656, 273120), (75108, 267840), (76032, 264585), (76815, 261888), (80352, 250360), (81840, 245808), (81936, 245520), (87296, 230445), (88195, 228096), (89280, 225324), (91040, 220968), (92070, 218496), (92178, 218240), (93885, 214272), (95040, 211668), (98208, 204840), (100144, 200880), (100440, 200288), (102420, 196416), (103680, 194029), (105834, 190080), (107136, 187770), (109120, 184356), (109248, 184140), (110484, 182080), (112662, 178560), (114048, 176390), (119040, 168993), (122760, 163872), (122904, 163680), (125180, 160704), (126720, 158751), (130944, 153630), (133920, 150216), (136560, 147312), (138105, 145664), (141112, 142560)]