19807179840

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{20051}}^1$

素因数の和:20095

約数の個数: 336

約数和(自身を含む): 79454044800

約数和(自身を除く): 59646864960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6720, 6860, 7056, 7840, 8232, 8820, 9408, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 15680, 16464, 17640, 20051, 20160, 20580, 21952, 23520, 24696, 27440, 28224, 30870, 32928, 35280, 40102, 41160, 47040, 49392, 54880, 60153, 61740, 65856, 70560, 80204, 82320, 98784, 100255, 109760, 120306, 123480, 140357, 141120, 160408, 164640, 180459, 197568, 200510, 240612, 246960, 280714, 300765, 320816, 329280, 360918, 401020, 421071, 481224, 493920, 561428, 601530, 641632, 701785, 721836, 802040, 842142, 902295, 962448, 982499, 987840, 1122856, 1203060, 1263213, 1283264, 1403570, 1443672, 1604080, 1684284, 1804590, 1924896, 1964998, 2105355, 2245712, 2406120, 2526426, 2807140, 2887344, 2947497, 3208160, 3368568, 3609180, 3849792, 3929996, 4210710, 4491424, 4812240, 4912495, 5052852, 5614280, 5774688, 5894994, 6316065, 6416320, 6737136, 6877493, 7218360, 7859992, 8421420, 8842491, 8982848, 9624480, 9824990, 10105704, 11228560, 11549376, 11789988, 12632130, 13474272, 13754986, 14436720, 14737485, 15719984, 16842840, 17684982, 19248960, 19649980, 20211408, 20632479, 22457120, 23579976, 25264260, 26948544, 27509972, 28873440, 29474970, 31439968, 33685680, 34387465, 35369964, 39299960, 40422816, 41264958, 44212455, 44914240, 47159952, 50528520, 55019944, 57746880, 58949940, 61897437, 62879936, 67371360, 68774930, 70739928, 78599920, 80845632, 82529916, 88424910, 94319904, 101057040, 103162395, 110039888, 117899880, 123794874, 134742720, 137549860, 141479856, 157199840, 165059832, 176849820, 188639808, 202114080, 206324790, 220079776, 235799760, 247589748, 275099720, 282959712, 309487185, 314399680, 330119664, 353699640, 404228160, 412649580, 440159552, 471599520, 495179496, 550199440, 565919424, 618974370, 660239328, 707399280, 825299160, 943199040, 990358992, 1100398880, 1237948740, 1320478656, 1414798560, 1650598320, 1980717984, 2200797760, 2475897480, 2829597120, 3301196640, 3961435968, 4951794960, 6602393280, 9903589920, 19807179840]

約数ペア:

[(1, 19807179840), (2, 9903589920), (3, 6602393280), (4, 4951794960), (5, 3961435968), (6, 3301196640), (7, 2829597120), (8, 2475897480), (9, 2200797760), (10, 1980717984), (12, 1650598320), (14, 1414798560), (15, 1320478656), (16, 1237948740), (18, 1100398880), (20, 990358992), (21, 943199040), (24, 825299160), (28, 707399280), (30, 660239328), (32, 618974370), (35, 565919424), (36, 550199440), (40, 495179496), (42, 471599520), (45, 440159552), (48, 412649580), (49, 404228160), (56, 353699640), (60, 330119664), (63, 314399680), (64, 309487185), (70, 282959712), (72, 275099720), (80, 247589748), (84, 235799760), (90, 220079776), (96, 206324790), (98, 202114080), (105, 188639808), (112, 176849820), (120, 165059832), (126, 157199840), (140, 141479856), (144, 137549860), (147, 134742720), (160, 123794874), (168, 117899880), (180, 110039888), (192, 103162395), (196, 101057040), (210, 94319904), (224, 88424910), (240, 82529916), (245, 80845632), (252, 78599920), (280, 70739928), (288, 68774930), (294, 67371360), (315, 62879936), (320, 61897437), (336, 58949940), (343, 57746880), (360, 55019944), (392, 50528520), (420, 47159952), (441, 44914240), (448, 44212455), (480, 41264958), (490, 40422816), (504, 39299960), (560, 35369964), (576, 34387465), (588, 33685680), (630, 31439968), (672, 29474970), (686, 28873440), (720, 27509972), (735, 26948544), (784, 25264260), (840, 23579976), (882, 22457120), (960, 20632479), (980, 20211408), (1008, 19649980), (1029, 19248960), (1120, 17684982), (1176, 16842840), (1260, 15719984), (1344, 14737485), (1372, 14436720), (1440, 13754986), (1470, 13474272), (1568, 12632130), (1680, 11789988), (1715, 11549376), (1764, 11228560), (1960, 10105704), (2016, 9824990), (2058, 9624480), (2205, 8982848), (2240, 8842491), (2352, 8421420), (2520, 7859992), (2744, 7218360), (2880, 6877493), (2940, 6737136), (3087, 6416320), (3136, 6316065), (3360, 5894994), (3430, 5774688), (3528, 5614280), (3920, 5052852), (4032, 4912495), (4116, 4812240), (4410, 4491424), (4704, 4210710), (5040, 3929996), (5145, 3849792), (5488, 3609180), (5880, 3368568), (6174, 3208160), (6720, 2947497), (6860, 2887344), (7056, 2807140), (7840, 2526426), (8232, 2406120), (8820, 2245712), (9408, 2105355), (10080, 1964998), (10290, 1924896), (10976, 1804590), (11760, 1684284), (12348, 1604080), (13720, 1443672), (14112, 1403570), (15435, 1283264), (15680, 1263213), (16464, 1203060), (17640, 1122856), (20051, 987840), (20160, 982499), (20580, 962448), (21952, 902295), (23520, 842142), (24696, 802040), (27440, 721836), (28224, 701785), (30870, 641632), (32928, 601530), (35280, 561428), (40102, 493920), (41160, 481224), (47040, 421071), (49392, 401020), (54880, 360918), (60153, 329280), (61740, 320816), (65856, 300765), (70560, 280714), (80204, 246960), (82320, 240612), (98784, 200510), (100255, 197568), (109760, 180459), (120306, 164640), (123480, 160408), (140357, 141120)]