257156722650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1\times {\mathrm{2663}}^1$

素因数の和:3821

約数の個数: 192

約数和(自身を含む): 693864161280

約数和(自身を除く): 436707438630

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 31, 38, 50, 57, 62, 75, 93, 95, 114, 150, 155, 186, 190, 285, 310, 465, 475, 570, 589, 775, 930, 950, 1093, 1178, 1425, 1550, 1767, 2186, 2325, 2663, 2850, 2945, 3279, 3534, 4650, 5326, 5465, 5890, 6558, 7989, 8835, 10930, 13315, 14725, 15978, 16395, 17670, 20767, 26630, 27325, 29450, 32790, 33883, 39945, 41534, 44175, 50597, 54650, 62301, 66575, 67766, 79890, 81975, 82553, 88350, 101194, 101649, 103835, 124602, 133150, 151791, 163950, 165106, 169415, 199725, 203298, 207670, 247659, 252985, 303582, 311505, 338830, 399450, 412765, 495318, 505970, 508245, 519175, 623010, 643777, 758955, 825530, 847075, 1016490, 1038350, 1238295, 1264925, 1287554, 1517910, 1557525, 1568507, 1694150, 1931331, 2063825, 2476590, 2529850, 2541225, 2910659, 3115050, 3137014, 3218885, 3794775, 3862662, 4127650, 4705521, 5082450, 5821318, 6191475, 6437770, 7589550, 7842535, 8731977, 9411042, 9656655, 12382950, 14553295, 15685070, 16094425, 17463954, 19313310, 23527605, 29106590, 32188850, 39212675, 43659885, 47055210, 48283275, 55302521, 72766475, 78425350, 87319770, 90230429, 96566550, 110605042, 117638025, 145532950, 165907563, 180460858, 218299425, 235276050, 270691287, 276512605, 331815126, 436598850, 451152145, 541382574, 553025210, 829537815, 902304290, 1353456435, 1382563025, 1659075630, 1714378151, 2255760725, 2706912870, 2765126050, 3428756302, 4147689075, 4511521450, 5143134453, 6767282175, 8295378150, 8571890755, 10286268906, 13534564350, 17143781510, 25715672265, 42859453775, 51431344530, 85718907550, 128578361325, 257156722650]

約数ペア:

[(1, 257156722650), (2, 128578361325), (3, 85718907550), (5, 51431344530), (6, 42859453775), (10, 25715672265), (15, 17143781510), (19, 13534564350), (25, 10286268906), (30, 8571890755), (31, 8295378150), (38, 6767282175), (50, 5143134453), (57, 4511521450), (62, 4147689075), (75, 3428756302), (93, 2765126050), (95, 2706912870), (114, 2255760725), (150, 1714378151), (155, 1659075630), (186, 1382563025), (190, 1353456435), (285, 902304290), (310, 829537815), (465, 553025210), (475, 541382574), (570, 451152145), (589, 436598850), (775, 331815126), (930, 276512605), (950, 270691287), (1093, 235276050), (1178, 218299425), (1425, 180460858), (1550, 165907563), (1767, 145532950), (2186, 117638025), (2325, 110605042), (2663, 96566550), (2850, 90230429), (2945, 87319770), (3279, 78425350), (3534, 72766475), (4650, 55302521), (5326, 48283275), (5465, 47055210), (5890, 43659885), (6558, 39212675), (7989, 32188850), (8835, 29106590), (10930, 23527605), (13315, 19313310), (14725, 17463954), (15978, 16094425), (16395, 15685070), (17670, 14553295), (20767, 12382950), (26630, 9656655), (27325, 9411042), (29450, 8731977), (32790, 7842535), (33883, 7589550), (39945, 6437770), (41534, 6191475), (44175, 5821318), (50597, 5082450), (54650, 4705521), (62301, 4127650), (66575, 3862662), (67766, 3794775), (79890, 3218885), (81975, 3137014), (82553, 3115050), (88350, 2910659), (101194, 2541225), (101649, 2529850), (103835, 2476590), (124602, 2063825), (133150, 1931331), (151791, 1694150), (163950, 1568507), (165106, 1557525), (169415, 1517910), (199725, 1287554), (203298, 1264925), (207670, 1238295), (247659, 1038350), (252985, 1016490), (303582, 847075), (311505, 825530), (338830, 758955), (399450, 643777), (412765, 623010), (495318, 519175), (505970, 508245)]