1814339520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 448

約数和(自身を含む): 7402982400

約数和(自身を除く): 5588642880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 131, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 229, 240, 252, 262, 270, 280, 288, 315, 320, 336, 360, 378, 393, 420, 432, 448, 458, 480, 504, 524, 540, 560, 576, 630, 655, 672, 687, 720, 756, 786, 840, 864, 916, 917, 945, 960, 1008, 1048, 1080, 1120, 1145, 1179, 1260, 1310, 1344, 1374, 1440, 1512, 1572, 1603, 1680, 1728, 1832, 1834, 1890, 1965, 2016, 2061, 2096, 2160, 2240, 2290, 2358, 2520, 2620, 2748, 2751, 2880, 3024, 3144, 3206, 3360, 3435, 3537, 3664, 3668, 3780, 3930, 4032, 4122, 4192, 4320, 4580, 4585, 4716, 4809, 5040, 5240, 5496, 5502, 5895, 6048, 6183, 6288, 6412, 6720, 6870, 7074, 7328, 7336, 7560, 7860, 8015, 8244, 8253, 8384, 8640, 9160, 9170, 9432, 9618, 10080, 10305, 10480, 10992, 11004, 11790, 12096, 12366, 12576, 12824, 13740, 13755, 14148, 14427, 14656, 14672, 15120, 15720, 16030, 16488, 16506, 17685, 18320, 18340, 18864, 19236, 20160, 20610, 20960, 21984, 22008, 23580, 24045, 24732, 24759, 25152, 25648, 27480, 27510, 28296, 28854, 29344, 29999, 30240, 30915, 31440, 32060, 32976, 33012, 35370, 36640, 36680, 37728, 38472, 41220, 41265, 41920, 43281, 43968, 44016, 47160, 48090, 49464, 49518, 51296, 54960, 55020, 56592, 57708, 58688, 59998, 60480, 61830, 62880, 64120, 65952, 66024, 70740, 72135, 73280, 73360, 75456, 76944, 82440, 82530, 86562, 88032, 89997, 94320, 96180, 98928, 99036, 102592, 109920, 110040, 113184, 115416, 119996, 123660, 123795, 125760, 128240, 131904, 132048, 141480, 144270, 146720, 149995, 153888, 164880, 165060, 173124, 176064, 179994, 188640, 192360, 197856, 198072, 209993, 216405, 219840, 220080, 226368, 230832, 239992, 247320, 247590, 256480, 264096, 269991, 282960, 288540, 293440, 299990, 307776, 329760, 330120, 346248, 359988, 377280, 384720, 395712, 396144, 419986, 432810, 440160, 449985, 461664, 479984, 494640, 495180, 512960, 528192, 539982, 565920, 577080, 599980, 629979, 659520, 660240, 692496, 719976, 769440, 792288, 809973, 839972, 865620, 880320, 899970, 923328, 959968, 989280, 990360, 1049965, 1079964, 1131840, 1154160, 1199960, 1259958, 1320480, 1349955, 1384992, 1439952, 1538880, 1584576, 1619946, 1679944, 1731240, 1799940, 1889937, 1919936, 1978560, 1980720, 2099930, 2159928, 2308320, 2399920, 2519916, 2640960, 2699910, 2769984, 2879904, 3149895, 3239892, 3359888, 3462480, 3599880, 3779874, 3961440, 4049865, 4199860, 4319856, 4616640, 4799840, 5039832, 5399820, 5669811, 5759808, 6299790, 6479784, 6719776, 6924960, 7199760, 7559748, 7922880, 8099730, 8399720, 8639712, 9449685, 9599680, 10079664, 10799640, 11339622, 12599580, 12959568, 13439552, 13849920, 14399520, 15119496, 16199460, 16799440, 17279424, 18899370, 20159328, 21599280, 22679244, 25199160, 25919136, 28349055, 28799040, 30238992, 32398920, 33598880, 37798740, 40318656, 43198560, 45358488, 50398320, 51838272, 56698110, 60477984, 64797840, 67197760, 75597480, 86397120, 90716976, 100796640, 113396220, 120955968, 129595680, 151194960, 181433952, 201593280, 226792440, 259191360, 302389920, 362867904, 453584880, 604779840, 907169760, 1814339520]

約数ペア:

[(1, 1814339520), (2, 907169760), (3, 604779840), (4, 453584880), (5, 362867904), (6, 302389920), (7, 259191360), (8, 226792440), (9, 201593280), (10, 181433952), (12, 151194960), (14, 129595680), (15, 120955968), (16, 113396220), (18, 100796640), (20, 90716976), (21, 86397120), (24, 75597480), (27, 67197760), (28, 64797840), (30, 60477984), (32, 56698110), (35, 51838272), (36, 50398320), (40, 45358488), (42, 43198560), (45, 40318656), (48, 37798740), (54, 33598880), (56, 32398920), (60, 30238992), (63, 28799040), (64, 28349055), (70, 25919136), (72, 25199160), (80, 22679244), (84, 21599280), (90, 20159328), (96, 18899370), (105, 17279424), (108, 16799440), (112, 16199460), (120, 15119496), (126, 14399520), (131, 13849920), (135, 13439552), (140, 12959568), (144, 12599580), (160, 11339622), (168, 10799640), (180, 10079664), (189, 9599680), (192, 9449685), (210, 8639712), (216, 8399720), (224, 8099730), (229, 7922880), (240, 7559748), (252, 7199760), (262, 6924960), (270, 6719776), (280, 6479784), (288, 6299790), (315, 5759808), (320, 5669811), (336, 5399820), (360, 5039832), (378, 4799840), (393, 4616640), (420, 4319856), (432, 4199860), (448, 4049865), (458, 3961440), (480, 3779874), (504, 3599880), (524, 3462480), (540, 3359888), (560, 3239892), (576, 3149895), (630, 2879904), (655, 2769984), (672, 2699910), (687, 2640960), (720, 2519916), (756, 2399920), (786, 2308320), (840, 2159928), (864, 2099930), (916, 1980720), (917, 1978560), (945, 1919936), (960, 1889937), (1008, 1799940), (1048, 1731240), (1080, 1679944), (1120, 1619946), (1145, 1584576), (1179, 1538880), (1260, 1439952), (1310, 1384992), (1344, 1349955), (1374, 1320480), (1440, 1259958), (1512, 1199960), (1572, 1154160), (1603, 1131840), (1680, 1079964), (1728, 1049965), (1832, 990360), (1834, 989280), (1890, 959968), (1965, 923328), (2016, 899970), (2061, 880320), (2096, 865620), (2160, 839972), (2240, 809973), (2290, 792288), (2358, 769440), (2520, 719976), (2620, 692496), (2748, 660240), (2751, 659520), (2880, 629979), (3024, 599980), (3144, 577080), (3206, 565920), (3360, 539982), (3435, 528192), (3537, 512960), (3664, 495180), (3668, 494640), (3780, 479984), (3930, 461664), (4032, 449985), (4122, 440160), (4192, 432810), (4320, 419986), (4580, 396144), (4585, 395712), (4716, 384720), (4809, 377280), (5040, 359988), (5240, 346248), (5496, 330120), (5502, 329760), (5895, 307776), (6048, 299990), (6183, 293440), (6288, 288540), (6412, 282960), (6720, 269991), (6870, 264096), (7074, 256480), (7328, 247590), (7336, 247320), (7560, 239992), (7860, 230832), (8015, 226368), (8244, 220080), (8253, 219840), (8384, 216405), (8640, 209993), (9160, 198072), (9170, 197856), (9432, 192360), (9618, 188640), (10080, 179994), (10305, 176064), (10480, 173124), (10992, 165060), (11004, 164880), (11790, 153888), (12096, 149995), (12366, 146720), (12576, 144270), (12824, 141480), (13740, 132048), (13755, 131904), (14148, 128240), (14427, 125760), (14656, 123795), (14672, 123660), (15120, 119996), (15720, 115416), (16030, 113184), (16488, 110040), (16506, 109920), (17685, 102592), (18320, 99036), (18340, 98928), (18864, 96180), (19236, 94320), (20160, 89997), (20610, 88032), (20960, 86562), (21984, 82530), (22008, 82440), (23580, 76944), (24045, 75456), (24732, 73360), (24759, 73280), (25152, 72135), (25648, 70740), (27480, 66024), (27510, 65952), (28296, 64120), (28854, 62880), (29344, 61830), (29999, 60480), (30240, 59998), (30915, 58688), (31440, 57708), (32060, 56592), (32976, 55020), (33012, 54960), (35370, 51296), (36640, 49518), (36680, 49464), (37728, 48090), (38472, 47160), (41220, 44016), (41265, 43968), (41920, 43281)]