About the Number

13890242880

13890242879 ← → 13890242881

2進数表記:1100111011111011000100100101000000

漢数字表記:百三十八億九千二十四万二千八百八十

素因数分解:

2 6 × 3 4 × 5 1 × 331 1 × 1619 1

素因数の和:1979
約数の個数: 280
約数和(自身を含む): 49589923680
約数和(自身を除く): 35699680800

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 331, 360, 405, 432, 480, 540, 576, 648, 662, 720, 810, 864, 960, 993, 1080, 1296, 1324, 1440, 1619, 1620, 1655, 1728, 1986, 2160, 2592, 2648, 2880, 2979, 3238, 3240, 3310, 3972, 4320, 4857, 4965, 5184, 5296, 5958, 6476, 6480, 6620, 7944, 8095, 8640, 8937, 9714, 9930, 10592, 11916, 12952, 12960, 13240, 14571, 14895, 15888, 16190, 17874, 19428, 19860, 21184, 23832, 24285, 25904, 25920, 26480, 26811, 29142, 29790, 31776, 32380, 35748, 38856, 39720, 43713, 44685, 47664, 48570, 51808, 52960, 53622, 58284, 59580, 63552, 64760, 71496, 72855, 77712, 79440, 87426, 89370, 95328, 97140, 103616, 105920, 107244, 116568, 119160, 129520, 131139, 134055, 142992, 145710, 155424, 158880, 174852, 178740, 190656, 194280, 214488, 218565, 233136, 238320, 259040, 262278, 268110, 285984, 291420, 310848, 317760, 349704, 357480, 388560, 428976, 437130, 466272, 476640, 518080, 524556, 535889, 536220, 571968, 582840, 655695, 699408, 714960, 777120, 857952, 874260, 932544, 953280, 1049112, 1071778, 1072440, 1165680, 1311390, 1398816, 1429920, 1554240, 1607667, 1715904, 1748520, 2098224, 2143556, 2144880, 2331360, 2622780, 2679445, 2797632, 2859840, 3215334, 3497040, 4196448, 4287112, 4289760, 4662720, 4823001, 5245560, 5358890, 6430668, 6994080, 8038335, 8392896, 8574224, 8579520, 9646002, 10491120, 10717780, 12861336, 13988160, 14469003, 16076670, 17148448, 19292004, 20982240, 21435560, 24115005, 25722672, 28938006, 32153340, 34296896, 38584008, 41964480, 42871120, 43407009, 48230010, 51445344, 57876012, 64306680, 72345015, 77168016, 85742240, 86814018, 96460020, 102890688, 115752024, 128613360, 144690030, 154336032, 171484480, 173628036, 192920040, 217035045, 231504048, 257226720, 289380060, 308672064, 347256072, 385840080, 434070090, 463008096, 514453440, 578760120, 694512144, 771680160, 868140180, 926016192, 1157520240, 1389024288, 1543360320, 1736280360, 2315040480, 2778048576, 3472560720, 4630080960, 6945121440, 13890242880]

約数ペア:
[(1, 13890242880), (2, 6945121440), (3, 4630080960), (4, 3472560720), (5, 2778048576), (6, 2315040480), (8, 1736280360), (9, 1543360320), (10, 1389024288), (12, 1157520240), (15, 926016192), (16, 868140180), (18, 771680160), (20, 694512144), (24, 578760120), (27, 514453440), (30, 463008096), (32, 434070090), (36, 385840080), (40, 347256072), (45, 308672064), (48, 289380060), (54, 257226720), (60, 231504048), (64, 217035045), (72, 192920040), (80, 173628036), (81, 171484480), (90, 154336032), (96, 144690030), (108, 128613360), (120, 115752024), (135, 102890688), (144, 96460020), (160, 86814018), (162, 85742240), (180, 77168016), (192, 72345015), (216, 64306680), (240, 57876012), (270, 51445344), (288, 48230010), (320, 43407009), (324, 42871120), (331, 41964480), (360, 38584008), (405, 34296896), (432, 32153340), (480, 28938006), (540, 25722672), (576, 24115005), (648, 21435560), (662, 20982240), (720, 19292004), (810, 17148448), (864, 16076670), (960, 14469003), (993, 13988160), (1080, 12861336), (1296, 10717780), (1324, 10491120), (1440, 9646002), (1619, 8579520), (1620, 8574224), (1655, 8392896), (1728, 8038335), (1986, 6994080), (2160, 6430668), (2592, 5358890), (2648, 5245560), (2880, 4823001), (2979, 4662720), (3238, 4289760), (3240, 4287112), (3310, 4196448), (3972, 3497040), (4320, 3215334), (4857, 2859840), (4965, 2797632), (5184, 2679445), (5296, 2622780), (5958, 2331360), (6476, 2144880), (6480, 2143556), (6620, 2098224), (7944, 1748520), (8095, 1715904), (8640, 1607667), (8937, 1554240), (9714, 1429920), (9930, 1398816), (10592, 1311390), (11916, 1165680), (12952, 1072440), (12960, 1071778), (13240, 1049112), (14571, 953280), (14895, 932544), (15888, 874260), (16190, 857952), (17874, 777120), (19428, 714960), (19860, 699408), (21184, 655695), (23832, 582840), (24285, 571968), (25904, 536220), (25920, 535889), (26480, 524556), (26811, 518080), (29142, 476640), (29790, 466272), (31776, 437130), (32380, 428976), (35748, 388560), (38856, 357480), (39720, 349704), (43713, 317760), (44685, 310848), (47664, 291420), (48570, 285984), (51808, 268110), (52960, 262278), (53622, 259040), (58284, 238320), (59580, 233136), (63552, 218565), (64760, 214488), (71496, 194280), (72855, 190656), (77712, 178740), (79440, 174852), (87426, 158880), (89370, 155424), (95328, 145710), (97140, 142992), (103616, 134055), (105920, 131139), (107244, 129520), (116568, 119160)]

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