276640920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 224

約数和(自身を含む): 956156400

約数和(自身を除く): 679515480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 179, 180, 212, 216, 243, 265, 270, 318, 324, 358, 360, 405, 424, 477, 486, 530, 537, 540, 636, 648, 716, 729, 795, 810, 895, 954, 972, 1060, 1074, 1080, 1215, 1272, 1431, 1432, 1458, 1590, 1611, 1620, 1790, 1908, 1944, 2120, 2148, 2385, 2430, 2685, 2862, 2916, 3180, 3222, 3240, 3580, 3645, 3816, 4293, 4296, 4770, 4833, 4860, 5370, 5724, 5832, 6360, 6444, 7155, 7160, 7290, 8055, 8586, 9487, 9540, 9666, 9720, 10740, 11448, 12879, 12888, 14310, 14499, 14580, 16110, 17172, 18974, 19080, 19332, 21465, 21480, 24165, 25758, 28461, 28620, 28998, 29160, 32220, 34344, 37948, 38637, 38664, 42930, 43497, 47435, 48330, 51516, 56922, 57240, 57996, 64395, 64440, 72495, 75896, 77274, 85383, 85860, 86994, 94870, 96660, 103032, 113844, 115992, 128790, 130491, 142305, 144990, 154548, 170766, 171720, 173988, 189740, 193185, 193320, 217485, 227688, 256149, 257580, 260982, 284610, 289980, 309096, 341532, 347976, 379480, 386370, 426915, 434970, 512298, 515160, 521964, 569220, 579960, 652455, 683064, 768447, 772740, 853830, 869940, 1024596, 1043928, 1138440, 1280745, 1304910, 1536894, 1545480, 1707660, 1739880, 2049192, 2305341, 2561490, 2609820, 3073788, 3415320, 3842235, 4610682, 5122980, 5219640, 6147576, 6916023, 7684470, 9221364, 10245960, 11526705, 13832046, 15368940, 18442728, 23053410, 27664092, 30737880, 34580115, 46106820, 55328184, 69160230, 92213640, 138320460, 276640920]

約数ペア:

[(1, 276640920), (2, 138320460), (3, 92213640), (4, 69160230), (5, 55328184), (6, 46106820), (8, 34580115), (9, 30737880), (10, 27664092), (12, 23053410), (15, 18442728), (18, 15368940), (20, 13832046), (24, 11526705), (27, 10245960), (30, 9221364), (36, 7684470), (40, 6916023), (45, 6147576), (53, 5219640), (54, 5122980), (60, 4610682), (72, 3842235), (81, 3415320), (90, 3073788), (106, 2609820), (108, 2561490), (120, 2305341), (135, 2049192), (159, 1739880), (162, 1707660), (179, 1545480), (180, 1536894), (212, 1304910), (216, 1280745), (243, 1138440), (265, 1043928), (270, 1024596), (318, 869940), (324, 853830), (358, 772740), (360, 768447), (405, 683064), (424, 652455), (477, 579960), (486, 569220), (530, 521964), (537, 515160), (540, 512298), (636, 434970), (648, 426915), (716, 386370), (729, 379480), (795, 347976), (810, 341532), (895, 309096), (954, 289980), (972, 284610), (1060, 260982), (1074, 257580), (1080, 256149), (1215, 227688), (1272, 217485), (1431, 193320), (1432, 193185), (1458, 189740), (1590, 173988), (1611, 171720), (1620, 170766), (1790, 154548), (1908, 144990), (1944, 142305), (2120, 130491), (2148, 128790), (2385, 115992), (2430, 113844), (2685, 103032), (2862, 96660), (2916, 94870), (3180, 86994), (3222, 85860), (3240, 85383), (3580, 77274), (3645, 75896), (3816, 72495), (4293, 64440), (4296, 64395), (4770, 57996), (4833, 57240), (4860, 56922), (5370, 51516), (5724, 48330), (5832, 47435), (6360, 43497), (6444, 42930), (7155, 38664), (7160, 38637), (7290, 37948), (8055, 34344), (8586, 32220), (9487, 29160), (9540, 28998), (9666, 28620), (9720, 28461), (10740, 25758), (11448, 24165), (12879, 21480), (12888, 21465), (14310, 19332), (14499, 19080), (14580, 18974), (16110, 17172)]