244969920

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:769

約数の個数: 280

約数和(自身を含む): 939722784

約数和(自身を除く): 694752864

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, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 576, 585, 624, 648, 702, 720, 727, 780, 810, 832, 864, 936, 960, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1454, 1560, 1620, 1728, 1755, 1872, 2080, 2106, 2160, 2181, 2340, 2496, 2592, 2808, 2880, 2908, 3120, 3240, 3510, 3635, 3744, 4160, 4212, 4320, 4362, 4680, 5184, 5265, 5616, 5816, 6240, 6480, 6543, 7020, 7270, 7488, 8424, 8640, 8724, 9360, 9451, 10530, 10905, 11232, 11632, 12480, 12960, 13086, 14040, 14540, 16848, 17448, 18720, 18902, 19629, 21060, 21810, 22464, 23264, 25920, 26172, 28080, 28353, 29080, 32715, 33696, 34896, 37440, 37804, 39258, 42120, 43620, 46528, 47255, 52344, 56160, 56706, 58160, 58887, 65430, 67392, 69792, 75608, 78516, 84240, 85059, 87240, 94510, 98145, 104688, 112320, 113412, 116320, 117774, 130860, 139584, 141765, 151216, 157032, 168480, 170118, 174480, 189020, 196290, 209376, 226824, 232640, 235548, 255177, 261720, 283530, 294435, 302432, 314064, 336960, 340236, 348960, 378040, 392580, 418752, 425295, 453648, 471096, 510354, 523440, 567060, 588870, 604864, 628128, 680472, 697920, 756080, 765531, 785160, 850590, 907296, 942192, 1020708, 1046880, 1134120, 1177740, 1256256, 1275885, 1360944, 1512160, 1531062, 1570320, 1701180, 1814592, 1884384, 2041416, 2093760, 2268240, 2355480, 2551770, 2721888, 3024320, 3062124, 3140640, 3402360, 3768768, 3827655, 4082832, 4536480, 4710960, 5103540, 5443776, 6124248, 6281280, 6804720, 7655310, 8165664, 9072960, 9421920, 10207080, 12248496, 13609440, 15310620, 16331328, 18843840, 20414160, 24496992, 27218880, 30621240, 40828320, 48993984, 61242480, 81656640, 122484960, 244969920]

約数ペア:

[(1, 244969920), (2, 122484960), (3, 81656640), (4, 61242480), (5, 48993984), (6, 40828320), (8, 30621240), (9, 27218880), (10, 24496992), (12, 20414160), (13, 18843840), (15, 16331328), (16, 15310620), (18, 13609440), (20, 12248496), (24, 10207080), (26, 9421920), (27, 9072960), (30, 8165664), (32, 7655310), (36, 6804720), (39, 6281280), (40, 6124248), (45, 5443776), (48, 5103540), (52, 4710960), (54, 4536480), (60, 4082832), (64, 3827655), (65, 3768768), (72, 3402360), (78, 3140640), (80, 3062124), (81, 3024320), (90, 2721888), (96, 2551770), (104, 2355480), (108, 2268240), (117, 2093760), (120, 2041416), (130, 1884384), (135, 1814592), (144, 1701180), (156, 1570320), (160, 1531062), (162, 1512160), (180, 1360944), (192, 1275885), (195, 1256256), (208, 1177740), (216, 1134120), (234, 1046880), (240, 1020708), (260, 942192), (270, 907296), (288, 850590), (312, 785160), (320, 765531), (324, 756080), (351, 697920), (360, 680472), (390, 628128), (405, 604864), (416, 588870), (432, 567060), (468, 523440), (480, 510354), (520, 471096), (540, 453648), (576, 425295), (585, 418752), (624, 392580), (648, 378040), (702, 348960), (720, 340236), (727, 336960), (780, 314064), (810, 302432), (832, 294435), (864, 283530), (936, 261720), (960, 255177), (1040, 235548), (1053, 232640), (1080, 226824), (1170, 209376), (1248, 196290), (1296, 189020), (1404, 174480), (1440, 170118), (1454, 168480), (1560, 157032), (1620, 151216), (1728, 141765), (1755, 139584), (1872, 130860), (2080, 117774), (2106, 116320), (2160, 113412), (2181, 112320), (2340, 104688), (2496, 98145), (2592, 94510), (2808, 87240), (2880, 85059), (2908, 84240), (3120, 78516), (3240, 75608), (3510, 69792), (3635, 67392), (3744, 65430), (4160, 58887), (4212, 58160), (4320, 56706), (4362, 56160), (4680, 52344), (5184, 47255), (5265, 46528), (5616, 43620), (5816, 42120), (6240, 39258), (6480, 37804), (6543, 37440), (7020, 34896), (7270, 33696), (7488, 32715), (8424, 29080), (8640, 28353), (8724, 28080), (9360, 26172), (9451, 25920), (10530, 23264), (10905, 22464), (11232, 21810), (11632, 21060), (12480, 19629), (12960, 18902), (13086, 18720), (14040, 17448), (14540, 16848)]