18756260640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1377

約数の個数: 384

約数和(自身を含む): 70980537600

約数和(自身を除く): 52224276960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 331, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 662, 702, 720, 780, 864, 936, 993, 1009, 1040, 1080, 1170, 1248, 1324, 1404, 1440, 1560, 1655, 1755, 1872, 1986, 2018, 2080, 2160, 2340, 2648, 2808, 2979, 3027, 3120, 3310, 3510, 3744, 3972, 4036, 4303, 4320, 4680, 4965, 5045, 5296, 5616, 5958, 6054, 6240, 6620, 7020, 7944, 8072, 8606, 8937, 9081, 9360, 9930, 10090, 10592, 11232, 11916, 12108, 12909, 13117, 13240, 14040, 14895, 15135, 15888, 16144, 17212, 17874, 18162, 18720, 19860, 20180, 21515, 23832, 24216, 25818, 26234, 26480, 27243, 28080, 29790, 30270, 31776, 32288, 34424, 35748, 36324, 38727, 39351, 39720, 40360, 43030, 44685, 45405, 47664, 48432, 51636, 52468, 52960, 54486, 56160, 59580, 60540, 64545, 65585, 68848, 71496, 72648, 77454, 78702, 79440, 80720, 86060, 89370, 90810, 95328, 96864, 103272, 104936, 108972, 116181, 118053, 119160, 121080, 129090, 131170, 136215, 137696, 142992, 145296, 154908, 157404, 158880, 161440, 172120, 178740, 181620, 193635, 196755, 206544, 209872, 217944, 232362, 236106, 238320, 242160, 258180, 262340, 272430, 285984, 290592, 309816, 314808, 333979, 344240, 354159, 357480, 363240, 387270, 393510, 413088, 419744, 435888, 464724, 472212, 476640, 484320, 516360, 524680, 544860, 580905, 590265, 619632, 629616, 667958, 688480, 708318, 714960, 726480, 774540, 787020, 871776, 929448, 944424, 1001937, 1032720, 1049360, 1089720, 1161810, 1180530, 1239264, 1259232, 1335916, 1416636, 1429920, 1452960, 1549080, 1574040, 1669895, 1770795, 1858896, 1888848, 2003874, 2065440, 2098720, 2179440, 2323620, 2361060, 2671832, 2833272, 3005811, 3098160, 3148080, 3339790, 3541590, 3717792, 3777696, 4007748, 4341727, 4358880, 4647240, 4722120, 5009685, 5343664, 5666544, 6011622, 6196320, 6296160, 6679580, 7083180, 8015496, 8683454, 9017433, 9294480, 9444240, 10019370, 10687328, 11333088, 12023244, 13025181, 13359160, 14166360, 15029055, 16030992, 17366908, 18034866, 18588960, 18888480, 20038740, 21708635, 24046488, 26050362, 26718320, 28332720, 30058110, 32061984, 34733816, 36069732, 39075543, 40077480, 43417270, 45087165, 48092976, 52100724, 53436640, 56665440, 60116220, 65125905, 69467632, 72139464, 78151086, 80154960, 86834540, 90174330, 96185952, 104201448, 117226629, 120232440, 130251810, 138935264, 144278928, 156302172, 160309920, 173669080, 180348660, 195377715, 208402896, 234453258, 240464880, 260503620, 288557856, 312604344, 347338160, 360697320, 390755430, 416805792, 468906516, 480929760, 521007240, 586133145, 625208688, 694676320, 721394640, 781510860, 937813032, 1042014480, 1172266290, 1250417376, 1442789280, 1563021720, 1875626064, 2084028960, 2344532580, 3126043440, 3751252128, 4689065160, 6252086880, 9378130320, 18756260640]

約数ペア:

[(1, 18756260640), (2, 9378130320), (3, 6252086880), (4, 4689065160), (5, 3751252128), (6, 3126043440), (8, 2344532580), (9, 2084028960), (10, 1875626064), (12, 1563021720), (13, 1442789280), (15, 1250417376), (16, 1172266290), (18, 1042014480), (20, 937813032), (24, 781510860), (26, 721394640), (27, 694676320), (30, 625208688), (32, 586133145), (36, 521007240), (39, 480929760), (40, 468906516), (45, 416805792), (48, 390755430), (52, 360697320), (54, 347338160), (60, 312604344), (65, 288557856), (72, 260503620), (78, 240464880), (80, 234453258), (90, 208402896), (96, 195377715), (104, 180348660), (108, 173669080), (117, 160309920), (120, 156302172), (130, 144278928), (135, 138935264), (144, 130251810), (156, 120232440), (160, 117226629), (180, 104201448), (195, 96185952), (208, 90174330), (216, 86834540), (234, 80154960), (240, 78151086), (260, 72139464), (270, 69467632), (288, 65125905), (312, 60116220), (331, 56665440), (351, 53436640), (360, 52100724), (390, 48092976), (416, 45087165), (432, 43417270), (468, 40077480), (480, 39075543), (520, 36069732), (540, 34733816), (585, 32061984), (624, 30058110), (662, 28332720), (702, 26718320), (720, 26050362), (780, 24046488), (864, 21708635), (936, 20038740), (993, 18888480), (1009, 18588960), (1040, 18034866), (1080, 17366908), (1170, 16030992), (1248, 15029055), (1324, 14166360), (1404, 13359160), (1440, 13025181), (1560, 12023244), (1655, 11333088), (1755, 10687328), (1872, 10019370), (1986, 9444240), (2018, 9294480), (2080, 9017433), (2160, 8683454), (2340, 8015496), (2648, 7083180), (2808, 6679580), (2979, 6296160), (3027, 6196320), (3120, 6011622), (3310, 5666544), (3510, 5343664), (3744, 5009685), (3972, 4722120), (4036, 4647240), (4303, 4358880), (4320, 4341727), (4680, 4007748), (4965, 3777696), (5045, 3717792), (5296, 3541590), (5616, 3339790), (5958, 3148080), (6054, 3098160), (6240, 3005811), (6620, 2833272), (7020, 2671832), (7944, 2361060), (8072, 2323620), (8606, 2179440), (8937, 2098720), (9081, 2065440), (9360, 2003874), (9930, 1888848), (10090, 1858896), (10592, 1770795), (11232, 1669895), (11916, 1574040), (12108, 1549080), (12909, 1452960), (13117, 1429920), (13240, 1416636), (14040, 1335916), (14895, 1259232), (15135, 1239264), (15888, 1180530), (16144, 1161810), (17212, 1089720), (17874, 1049360), (18162, 1032720), (18720, 1001937), (19860, 944424), (20180, 929448), (21515, 871776), (23832, 787020), (24216, 774540), (25818, 726480), (26234, 714960), (26480, 708318), (27243, 688480), (28080, 667958), (29790, 629616), (30270, 619632), (31776, 590265), (32288, 580905), (34424, 544860), (35748, 524680), (36324, 516360), (38727, 484320), (39351, 476640), (39720, 472212), (40360, 464724), (43030, 435888), (44685, 419744), (45405, 413088), (47664, 393510), (48432, 387270), (51636, 363240), (52468, 357480), (52960, 354159), (54486, 344240), (56160, 333979), (59580, 314808), (60540, 309816), (64545, 290592), (65585, 285984), (68848, 272430), (71496, 262340), (72648, 258180), (77454, 242160), (78702, 238320), (79440, 236106), (80720, 232362), (86060, 217944), (89370, 209872), (90810, 206544), (95328, 196755), (96864, 193635), (103272, 181620), (104936, 178740), (108972, 172120), (116181, 161440), (118053, 158880), (119160, 157404), (121080, 154908), (129090, 145296), (131170, 142992), (136215, 137696)]