561206880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3331}}^1$

素因数の和:3371

約数の個数: 240

約数和(自身を含む): 2133586224

約数和(自身を除く): 1572379344

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3331, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 6662, 7020, 8424, 9360, 9993, 10530, 11232, 12960, 13324, 14040, 16655, 16848, 18720, 19986, 21060, 26648, 28080, 29979, 33310, 33696, 39972, 42120, 43303, 49965, 53296, 56160, 59958, 66620, 79944, 84240, 86606, 89937, 99930, 106592, 119916, 129909, 133240, 149895, 159888, 168480, 173212, 179874, 199860, 216515, 239832, 259818, 266480, 269811, 299790, 319776, 346424, 359748, 389727, 399720, 433030, 449685, 479664, 519636, 532960, 539622, 599580, 649545, 692848, 719496, 779454, 799440, 866060, 899370, 959328, 1039272, 1079244, 1169181, 1199160, 1299090, 1349055, 1385696, 1438992, 1558908, 1598880, 1732120, 1798740, 1948635, 2078544, 2158488, 2338362, 2398320, 2598180, 2698110, 2877984, 3117816, 3464240, 3507543, 3597480, 3897270, 4157088, 4316976, 4676724, 4796640, 5196360, 5396220, 5845905, 6235632, 6928480, 7015086, 7194960, 7794540, 8633952, 9353448, 10392720, 10792440, 11691810, 12471264, 14030172, 14389920, 15589080, 17537715, 18706896, 20785440, 21584880, 23383620, 28060344, 31178160, 35075430, 37413792, 43169760, 46767240, 56120688, 62356320, 70150860, 93534480, 112241376, 140301720, 187068960, 280603440, 561206880]

約数ペア:

[(1, 561206880), (2, 280603440), (3, 187068960), (4, 140301720), (5, 112241376), (6, 93534480), (8, 70150860), (9, 62356320), (10, 56120688), (12, 46767240), (13, 43169760), (15, 37413792), (16, 35075430), (18, 31178160), (20, 28060344), (24, 23383620), (26, 21584880), (27, 20785440), (30, 18706896), (32, 17537715), (36, 15589080), (39, 14389920), (40, 14030172), (45, 12471264), (48, 11691810), (52, 10792440), (54, 10392720), (60, 9353448), (65, 8633952), (72, 7794540), (78, 7194960), (80, 7015086), (81, 6928480), (90, 6235632), (96, 5845905), (104, 5396220), (108, 5196360), (117, 4796640), (120, 4676724), (130, 4316976), (135, 4157088), (144, 3897270), (156, 3597480), (160, 3507543), (162, 3464240), (180, 3117816), (195, 2877984), (208, 2698110), (216, 2598180), (234, 2398320), (240, 2338362), (260, 2158488), (270, 2078544), (288, 1948635), (312, 1798740), (324, 1732120), (351, 1598880), (360, 1558908), (390, 1438992), (405, 1385696), (416, 1349055), (432, 1299090), (468, 1199160), (480, 1169181), (520, 1079244), (540, 1039272), (585, 959328), (624, 899370), (648, 866060), (702, 799440), (720, 779454), (780, 719496), (810, 692848), (864, 649545), (936, 599580), (1040, 539622), (1053, 532960), (1080, 519636), (1170, 479664), (1248, 449685), (1296, 433030), (1404, 399720), (1440, 389727), (1560, 359748), (1620, 346424), (1755, 319776), (1872, 299790), (2080, 269811), (2106, 266480), (2160, 259818), (2340, 239832), (2592, 216515), (2808, 199860), (3120, 179874), (3240, 173212), (3331, 168480), (3510, 159888), (3744, 149895), (4212, 133240), (4320, 129909), (4680, 119916), (5265, 106592), (5616, 99930), (6240, 89937), (6480, 86606), (6662, 84240), (7020, 79944), (8424, 66620), (9360, 59958), (9993, 56160), (10530, 53296), (11232, 49965), (12960, 43303), (13324, 42120), (14040, 39972), (16655, 33696), (16848, 33310), (18720, 29979), (19986, 28080), (21060, 26648)]