245177280

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{1051}}^1$

素因数の和:1086

約数の個数: 196

約数和(自身を含む): 876175032

約数和(自身を除く): 630997752

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, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 729, 810, 864, 960, 972, 1051, 1080, 1215, 1296, 1440, 1458, 1620, 1728, 1944, 2102, 2160, 2430, 2592, 2880, 2916, 3153, 3240, 3645, 3888, 4204, 4320, 4860, 5184, 5255, 5832, 6306, 6480, 7290, 7776, 8408, 8640, 9459, 9720, 10510, 11664, 12612, 12960, 14580, 15552, 15765, 16816, 18918, 19440, 21020, 23328, 25224, 25920, 28377, 29160, 31530, 33632, 37836, 38880, 42040, 46656, 47295, 50448, 56754, 58320, 63060, 67264, 75672, 77760, 84080, 85131, 94590, 100896, 113508, 116640, 126120, 141885, 151344, 168160, 170262, 189180, 201792, 227016, 233280, 252240, 255393, 283770, 302688, 336320, 340524, 378360, 425655, 454032, 504480, 510786, 567540, 605376, 681048, 756720, 766179, 851310, 908064, 1008960, 1021572, 1135080, 1276965, 1362096, 1513440, 1532358, 1702620, 1816128, 2043144, 2270160, 2553930, 2724192, 3026880, 3064716, 3405240, 3830895, 4086288, 4540320, 5107860, 5448384, 6129432, 6810480, 7661790, 8172576, 9080640, 10215720, 12258864, 13620960, 15323580, 16345152, 20431440, 24517728, 27241920, 30647160, 40862880, 49035456, 61294320, 81725760, 122588640, 245177280]

約数ペア:

[(1, 245177280), (2, 122588640), (3, 81725760), (4, 61294320), (5, 49035456), (6, 40862880), (8, 30647160), (9, 27241920), (10, 24517728), (12, 20431440), (15, 16345152), (16, 15323580), (18, 13620960), (20, 12258864), (24, 10215720), (27, 9080640), (30, 8172576), (32, 7661790), (36, 6810480), (40, 6129432), (45, 5448384), (48, 5107860), (54, 4540320), (60, 4086288), (64, 3830895), (72, 3405240), (80, 3064716), (81, 3026880), (90, 2724192), (96, 2553930), (108, 2270160), (120, 2043144), (135, 1816128), (144, 1702620), (160, 1532358), (162, 1513440), (180, 1362096), (192, 1276965), (216, 1135080), (240, 1021572), (243, 1008960), (270, 908064), (288, 851310), (320, 766179), (324, 756720), (360, 681048), (405, 605376), (432, 567540), (480, 510786), (486, 504480), (540, 454032), (576, 425655), (648, 378360), (720, 340524), (729, 336320), (810, 302688), (864, 283770), (960, 255393), (972, 252240), (1051, 233280), (1080, 227016), (1215, 201792), (1296, 189180), (1440, 170262), (1458, 168160), (1620, 151344), (1728, 141885), (1944, 126120), (2102, 116640), (2160, 113508), (2430, 100896), (2592, 94590), (2880, 85131), (2916, 84080), (3153, 77760), (3240, 75672), (3645, 67264), (3888, 63060), (4204, 58320), (4320, 56754), (4860, 50448), (5184, 47295), (5255, 46656), (5832, 42040), (6306, 38880), (6480, 37836), (7290, 33632), (7776, 31530), (8408, 29160), (8640, 28377), (9459, 25920), (9720, 25224), (10510, 23328), (11664, 21020), (12612, 19440), (12960, 18918), (14580, 16816), (15552, 15765)]