1940245440

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1819

約数の個数: 224

約数和(自身を含む): 7084039680

約数和(自身を除く): 5143794240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 358, 420, 448, 480, 537, 560, 672, 716, 840, 895, 960, 1074, 1120, 1253, 1344, 1432, 1613, 1680, 1790, 2148, 2240, 2506, 2685, 2864, 3226, 3360, 3580, 3759, 4296, 4839, 5012, 5370, 5728, 6265, 6452, 6720, 7160, 7518, 8065, 8592, 9678, 10024, 10740, 11291, 11456, 12530, 12904, 14320, 15036, 16130, 17184, 18795, 19356, 20048, 21480, 22582, 24195, 25060, 25808, 28640, 30072, 32260, 33873, 34368, 37590, 38712, 40096, 42960, 45164, 48390, 50120, 51616, 56455, 57280, 60144, 64520, 67746, 75180, 77424, 80192, 85920, 90328, 96780, 100240, 103232, 112910, 120288, 129040, 135492, 150360, 154848, 169365, 171840, 180656, 193560, 200480, 225820, 240576, 258080, 270984, 288727, 300720, 309696, 338730, 361312, 387120, 400960, 451640, 516160, 541968, 577454, 601440, 677460, 722624, 774240, 866181, 903280, 1083936, 1154908, 1202880, 1354920, 1443635, 1548480, 1732362, 1806560, 2021089, 2167872, 2309816, 2709840, 2887270, 3464724, 3613120, 4042178, 4330905, 4619632, 5419680, 5774540, 6063267, 6929448, 8084356, 8661810, 9239264, 10105445, 10839360, 11549080, 12126534, 13858896, 16168712, 17323620, 18478528, 20210890, 23098160, 24253068, 27717792, 30316335, 32337424, 34647240, 40421780, 46196320, 48506136, 55435584, 60632670, 64674848, 69294480, 80843560, 92392640, 97012272, 121265340, 129349696, 138588960, 161687120, 194024544, 242530680, 277177920, 323374240, 388049088, 485061360, 646748480, 970122720, 1940245440]

約数ペア:

[(1, 1940245440), (2, 970122720), (3, 646748480), (4, 485061360), (5, 388049088), (6, 323374240), (7, 277177920), (8, 242530680), (10, 194024544), (12, 161687120), (14, 138588960), (15, 129349696), (16, 121265340), (20, 97012272), (21, 92392640), (24, 80843560), (28, 69294480), (30, 64674848), (32, 60632670), (35, 55435584), (40, 48506136), (42, 46196320), (48, 40421780), (56, 34647240), (60, 32337424), (64, 30316335), (70, 27717792), (80, 24253068), (84, 23098160), (96, 20210890), (105, 18478528), (112, 17323620), (120, 16168712), (140, 13858896), (160, 12126534), (168, 11549080), (179, 10839360), (192, 10105445), (210, 9239264), (224, 8661810), (240, 8084356), (280, 6929448), (320, 6063267), (336, 5774540), (358, 5419680), (420, 4619632), (448, 4330905), (480, 4042178), (537, 3613120), (560, 3464724), (672, 2887270), (716, 2709840), (840, 2309816), (895, 2167872), (960, 2021089), (1074, 1806560), (1120, 1732362), (1253, 1548480), (1344, 1443635), (1432, 1354920), (1613, 1202880), (1680, 1154908), (1790, 1083936), (2148, 903280), (2240, 866181), (2506, 774240), (2685, 722624), (2864, 677460), (3226, 601440), (3360, 577454), (3580, 541968), (3759, 516160), (4296, 451640), (4839, 400960), (5012, 387120), (5370, 361312), (5728, 338730), (6265, 309696), (6452, 300720), (6720, 288727), (7160, 270984), (7518, 258080), (8065, 240576), (8592, 225820), (9678, 200480), (10024, 193560), (10740, 180656), (11291, 171840), (11456, 169365), (12530, 154848), (12904, 150360), (14320, 135492), (15036, 129040), (16130, 120288), (17184, 112910), (18795, 103232), (19356, 100240), (20048, 96780), (21480, 90328), (22582, 85920), (24195, 80192), (25060, 77424), (25808, 75180), (28640, 67746), (30072, 64520), (32260, 60144), (33873, 57280), (34368, 56455), (37590, 51616), (38712, 50120), (40096, 48390), (42960, 45164)]