About the Number
6801409920
2進数表記:110010101011001010100011110000000
漢数字表記:六十八億百四十万九千九百二十
素因数分解:
素因数の和:781
約数の個数: 256
約数和(自身を含む): 22521600000
約数和(自身を除く): 15720190080
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 229, 240, 248, 310, 320, 372, 384, 458, 465, 480, 496, 499, 620, 640, 687, 744, 916, 930, 960, 992, 998, 1145, 1240, 1374, 1488, 1497, 1832, 1860, 1920, 1984, 1996, 2290, 2480, 2495, 2748, 2976, 2994, 3435, 3664, 3720, 3968, 3992, 4580, 4960, 4990, 5496, 5952, 5988, 6870, 7099, 7328, 7440, 7485, 7984, 9160, 9920, 9980, 10992, 11904, 11976, 13740, 14198, 14656, 14880, 14970, 15469, 15968, 18320, 19840, 19960, 21297, 21984, 23952, 27480, 28396, 29312, 29760, 29940, 30938, 31936, 35495, 36640, 39920, 42594, 43968, 46407, 47904, 54960, 56792, 59520, 59880, 61876, 63872, 70990, 73280, 77345, 79840, 85188, 87936, 92814, 95808, 106485, 109920, 113584, 114271, 119760, 123752, 141980, 146560, 154690, 159680, 170376, 185628, 191616, 212970, 219840, 227168, 228542, 232035, 239520, 247504, 283960, 309380, 319360, 340752, 342813, 371256, 425940, 439680, 454336, 457084, 464070, 479040, 495008, 567920, 571355, 618760, 681504, 685626, 742512, 851880, 908672, 914168, 928140, 958080, 990016, 1135840, 1142710, 1237520, 1363008, 1371252, 1485024, 1703760, 1714065, 1828336, 1856280, 1980032, 2271680, 2285420, 2475040, 2726016, 2742504, 2970048, 3407520, 3428130, 3542401, 3656672, 3712560, 4543360, 4570840, 4950080, 5485008, 5940096, 6815040, 6856260, 7084802, 7313344, 7425120, 9141680, 9900160, 10627203, 10970016, 13630080, 13712520, 14169604, 14626688, 14850240, 17712005, 18283360, 21254406, 21940032, 27425040, 28339208, 29700480, 35424010, 36566720, 42508812, 43880064, 53136015, 54850080, 56678416, 70848020, 73133440, 85017624, 106272030, 109700160, 113356832, 141696040, 170035248, 212544060, 219400320, 226713664, 283392080, 340070496, 425088120, 453427328, 566784160, 680140992, 850176240, 1133568320, 1360281984, 1700352480, 2267136640, 3400704960, 6801409920]
約数ペア:
[(1, 6801409920), (2, 3400704960), (3, 2267136640), (4, 1700352480), (5, 1360281984), (6, 1133568320), (8, 850176240), (10, 680140992), (12, 566784160), (15, 453427328), (16, 425088120), (20, 340070496), (24, 283392080), (30, 226713664), (31, 219400320), (32, 212544060), (40, 170035248), (48, 141696040), (60, 113356832), (62, 109700160), (64, 106272030), (80, 85017624), (93, 73133440), (96, 70848020), (120, 56678416), (124, 54850080), (128, 53136015), (155, 43880064), (160, 42508812), (186, 36566720), (192, 35424010), (229, 29700480), (240, 28339208), (248, 27425040), (310, 21940032), (320, 21254406), (372, 18283360), (384, 17712005), (458, 14850240), (465, 14626688), (480, 14169604), (496, 13712520), (499, 13630080), (620, 10970016), (640, 10627203), (687, 9900160), (744, 9141680), (916, 7425120), (930, 7313344), (960, 7084802), (992, 6856260), (998, 6815040), (1145, 5940096), (1240, 5485008), (1374, 4950080), (1488, 4570840), (1497, 4543360), (1832, 3712560), (1860, 3656672), (1920, 3542401), (1984, 3428130), (1996, 3407520), (2290, 2970048), (2480, 2742504), (2495, 2726016), (2748, 2475040), (2976, 2285420), (2994, 2271680), (3435, 1980032), (3664, 1856280), (3720, 1828336), (3968, 1714065), (3992, 1703760), (4580, 1485024), (4960, 1371252), (4990, 1363008), (5496, 1237520), (5952, 1142710), (5988, 1135840), (6870, 990016), (7099, 958080), (7328, 928140), (7440, 914168), (7485, 908672), (7984, 851880), (9160, 742512), (9920, 685626), (9980, 681504), (10992, 618760), (11904, 571355), (11976, 567920), (13740, 495008), (14198, 479040), (14656, 464070), (14880, 457084), (14970, 454336), (15469, 439680), (15968, 425940), (18320, 371256), (19840, 342813), (19960, 340752), (21297, 319360), (21984, 309380), (23952, 283960), (27480, 247504), (28396, 239520), (29312, 232035), (29760, 228542), (29940, 227168), (30938, 219840), (31936, 212970), (35495, 191616), (36640, 185628), (39920, 170376), (42594, 159680), (43968, 154690), (46407, 146560), (47904, 141980), (54960, 123752), (56792, 119760), (59520, 114271), (59880, 113584), (61876, 109920), (63872, 106485), (70990, 95808), (73280, 92814), (77345, 87936), (79840, 85188)]このpageの処理時間: 0.024092912673950195 seconds