263453760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5381}}^1$

素因数の和:5421

約数の個数: 168

約数和(自身を含む): 959653656

約数和(自身を除く): 696199896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4896, 5381, 5440, 6120, 8160, 9792, 10762, 12240, 16143, 16320, 21524, 24480, 26905, 32286, 43048, 48429, 48960, 53810, 64572, 80715, 86096, 91477, 96858, 107620, 129144, 161430, 172192, 182954, 193716, 215240, 242145, 258288, 274431, 322860, 344384, 365908, 387432, 430480, 457385, 484290, 516576, 548862, 645720, 731816, 774864, 823293, 860960, 914770, 968580, 1033152, 1097724, 1291440, 1372155, 1463632, 1549728, 1646586, 1721920, 1829540, 1937160, 2195448, 2582880, 2744310, 2927264, 3099456, 3293172, 3659080, 3874320, 4116465, 4390896, 5165760, 5488620, 5854528, 6586344, 7318160, 7748640, 8232930, 8781792, 10977240, 13172688, 14636320, 15497280, 16465860, 17563584, 21954480, 26345376, 29272640, 32931720, 43908960, 52690752, 65863440, 87817920, 131726880, 263453760]

約数ペア:

[(1, 263453760), (2, 131726880), (3, 87817920), (4, 65863440), (5, 52690752), (6, 43908960), (8, 32931720), (9, 29272640), (10, 26345376), (12, 21954480), (15, 17563584), (16, 16465860), (17, 15497280), (18, 14636320), (20, 13172688), (24, 10977240), (30, 8781792), (32, 8232930), (34, 7748640), (36, 7318160), (40, 6586344), (45, 5854528), (48, 5488620), (51, 5165760), (60, 4390896), (64, 4116465), (68, 3874320), (72, 3659080), (80, 3293172), (85, 3099456), (90, 2927264), (96, 2744310), (102, 2582880), (120, 2195448), (136, 1937160), (144, 1829540), (153, 1721920), (160, 1646586), (170, 1549728), (180, 1463632), (192, 1372155), (204, 1291440), (240, 1097724), (255, 1033152), (272, 968580), (288, 914770), (306, 860960), (320, 823293), (340, 774864), (360, 731816), (408, 645720), (480, 548862), (510, 516576), (544, 484290), (576, 457385), (612, 430480), (680, 387432), (720, 365908), (765, 344384), (816, 322860), (960, 274431), (1020, 258288), (1088, 242145), (1224, 215240), (1360, 193716), (1440, 182954), (1530, 172192), (1632, 161430), (2040, 129144), (2448, 107620), (2720, 96858), (2880, 91477), (3060, 86096), (3264, 80715), (4080, 64572), (4896, 53810), (5381, 48960), (5440, 48429), (6120, 43048), (8160, 32286), (9792, 26905), (10762, 24480), (12240, 21524), (16143, 16320)]