255208590

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 384

約数和(自身を含む): 910725120

約数和(自身を除く): 655516530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 17, 18, 21, 26, 27, 30, 34, 35, 39, 42, 45, 47, 51, 54, 63, 65, 70, 78, 85, 90, 91, 94, 102, 105, 117, 119, 126, 130, 135, 141, 153, 169, 170, 182, 189, 195, 210, 221, 234, 235, 238, 255, 270, 273, 282, 306, 315, 329, 338, 351, 357, 378, 390, 423, 442, 455, 459, 470, 507, 510, 546, 585, 595, 611, 630, 658, 663, 702, 705, 714, 765, 799, 819, 845, 846, 910, 918, 945, 987, 1014, 1071, 1105, 1170, 1183, 1190, 1222, 1269, 1326, 1365, 1410, 1521, 1530, 1547, 1598, 1638, 1645, 1690, 1755, 1785, 1833, 1890, 1974, 1989, 2115, 2142, 2210, 2295, 2366, 2397, 2457, 2535, 2538, 2730, 2873, 2961, 3042, 3055, 3094, 3213, 3290, 3315, 3510, 3549, 3570, 3666, 3978, 3995, 4095, 4230, 4277, 4563, 4590, 4641, 4794, 4914, 4935, 5070, 5355, 5499, 5593, 5746, 5915, 5922, 5967, 6110, 6345, 6426, 6630, 7098, 7191, 7605, 7735, 7943, 7990, 8190, 8554, 8619, 8883, 9126, 9165, 9282, 9870, 9945, 10387, 10647, 10710, 10998, 11186, 11830, 11934, 11985, 12285, 12690, 12831, 13923, 14365, 14382, 14805, 15210, 15470, 15886, 16065, 16497, 16779, 17238, 17745, 17766, 18330, 19890, 20111, 20774, 21294, 21385, 21573, 22815, 23205, 23829, 23970, 24570, 25662, 25857, 27495, 27846, 27965, 28730, 29610, 29835, 31161, 31941, 32130, 32994, 33558, 35490, 35955, 38493, 39715, 40222, 41769, 42770, 43095, 43146, 44415, 45630, 46410, 47658, 50337, 51714, 51935, 53235, 54990, 55601, 55930, 59670, 60333, 62322, 63882, 64155, 69615, 71487, 71910, 72709, 76986, 77571, 79430, 82485, 83538, 83895, 86190, 88830, 93483, 100555, 100674, 103870, 106470, 107865, 111202, 115479, 119145, 120666, 128310, 129285, 135031, 139230, 142974, 145418, 151011, 155142, 155805, 159705, 164970, 166803, 167790, 180999, 186966, 192465, 201110, 208845, 214461, 215730, 218127, 230958, 238290, 251685, 258570, 270062, 278005, 280449, 301665, 302022, 311610, 319410, 333606, 357435, 361998, 363545, 384930, 387855, 405093, 417690, 428922, 436254, 467415, 500409, 503370, 542997, 556010, 560898, 577395, 603330, 654381, 675155, 714870, 727090, 755055, 775710, 810186, 834015, 904995, 934830, 945217, 1000818, 1072305, 1085994, 1090635, 1154790, 1215279, 1308762, 1350310, 1402245, 1501227, 1510110, 1668030, 1809990, 1890434, 1963143, 2025465, 2144610, 2181270, 2430558, 2502045, 2714985, 2804490, 2835651, 3002454, 3271905, 3645837, 3926286, 4050930, 4726085, 5004090, 5429970, 5671302, 6076395, 6543810, 7291674, 7506135, 8506953, 9452170, 9815715, 12152790, 14178255, 15012270, 17013906, 18229185, 19631430, 25520859, 28356510, 36458370, 42534765, 51041718, 85069530, 127604295, 255208590]

約数ペア:

[(1, 255208590), (2, 127604295), (3, 85069530), (5, 51041718), (6, 42534765), (7, 36458370), (9, 28356510), (10, 25520859), (13, 19631430), (14, 18229185), (15, 17013906), (17, 15012270), (18, 14178255), (21, 12152790), (26, 9815715), (27, 9452170), (30, 8506953), (34, 7506135), (35, 7291674), (39, 6543810), (42, 6076395), (45, 5671302), (47, 5429970), (51, 5004090), (54, 4726085), (63, 4050930), (65, 3926286), (70, 3645837), (78, 3271905), (85, 3002454), (90, 2835651), (91, 2804490), (94, 2714985), (102, 2502045), (105, 2430558), (117, 2181270), (119, 2144610), (126, 2025465), (130, 1963143), (135, 1890434), (141, 1809990), (153, 1668030), (169, 1510110), (170, 1501227), (182, 1402245), (189, 1350310), (195, 1308762), (210, 1215279), (221, 1154790), (234, 1090635), (235, 1085994), (238, 1072305), (255, 1000818), (270, 945217), (273, 934830), (282, 904995), (306, 834015), (315, 810186), (329, 775710), (338, 755055), (351, 727090), (357, 714870), (378, 675155), (390, 654381), (423, 603330), (442, 577395), (455, 560898), (459, 556010), (470, 542997), (507, 503370), (510, 500409), (546, 467415), (585, 436254), (595, 428922), (611, 417690), (630, 405093), (658, 387855), (663, 384930), (702, 363545), (705, 361998), (714, 357435), (765, 333606), (799, 319410), (819, 311610), (845, 302022), (846, 301665), (910, 280449), (918, 278005), (945, 270062), (987, 258570), (1014, 251685), (1071, 238290), (1105, 230958), (1170, 218127), (1183, 215730), (1190, 214461), (1222, 208845), (1269, 201110), (1326, 192465), (1365, 186966), (1410, 180999), (1521, 167790), (1530, 166803), (1547, 164970), (1598, 159705), (1638, 155805), (1645, 155142), (1690, 151011), (1755, 145418), (1785, 142974), (1833, 139230), (1890, 135031), (1974, 129285), (1989, 128310), (2115, 120666), (2142, 119145), (2210, 115479), (2295, 111202), (2366, 107865), (2397, 106470), (2457, 103870), (2535, 100674), (2538, 100555), (2730, 93483), (2873, 88830), (2961, 86190), (3042, 83895), (3055, 83538), (3094, 82485), (3213, 79430), (3290, 77571), (3315, 76986), (3510, 72709), (3549, 71910), (3570, 71487), (3666, 69615), (3978, 64155), (3995, 63882), (4095, 62322), (4230, 60333), (4277, 59670), (4563, 55930), (4590, 55601), (4641, 54990), (4794, 53235), (4914, 51935), (4935, 51714), (5070, 50337), (5355, 47658), (5499, 46410), (5593, 45630), (5746, 44415), (5915, 43146), (5922, 43095), (5967, 42770), (6110, 41769), (6345, 40222), (6426, 39715), (6630, 38493), (7098, 35955), (7191, 35490), (7605, 33558), (7735, 32994), (7943, 32130), (7990, 31941), (8190, 31161), (8554, 29835), (8619, 29610), (8883, 28730), (9126, 27965), (9165, 27846), (9282, 27495), (9870, 25857), (9945, 25662), (10387, 24570), (10647, 23970), (10710, 23829), (10998, 23205), (11186, 22815), (11830, 21573), (11934, 21385), (11985, 21294), (12285, 20774), (12690, 20111), (12831, 19890), (13923, 18330), (14365, 17766), (14382, 17745), (14805, 17238), (15210, 16779), (15470, 16497), (15886, 16065)]