239373540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6551}}^1$

素因数の和:6602

約数の個数: 144

約数和(自身を含む): 858574080

約数和(自身を除く): 619200540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 6551, 7308, 9135, 12180, 13102, 18270, 19653, 26204, 32755, 36540, 39306, 45857, 58959, 65510, 78612, 91714, 98265, 117918, 131020, 137571, 183428, 189979, 196530, 229285, 235836, 275142, 294795, 379958, 393060, 412713, 458570, 550284, 569937, 589590, 687855, 759916, 825426, 917140, 949895, 1139874, 1179180, 1329853, 1375710, 1650852, 1709811, 1899790, 2063565, 2279748, 2659706, 2751420, 2849685, 3419622, 3799580, 3989559, 4127130, 5319412, 5699370, 6649265, 6839244, 7979118, 8254260, 8549055, 11398740, 11968677, 13298530, 15958236, 17098110, 19947795, 23937354, 26597060, 34196220, 39895590, 47874708, 59843385, 79791180, 119686770, 239373540]

約数ペア:

[(1, 239373540), (2, 119686770), (3, 79791180), (4, 59843385), (5, 47874708), (6, 39895590), (7, 34196220), (9, 26597060), (10, 23937354), (12, 19947795), (14, 17098110), (15, 15958236), (18, 13298530), (20, 11968677), (21, 11398740), (28, 8549055), (29, 8254260), (30, 7979118), (35, 6839244), (36, 6649265), (42, 5699370), (45, 5319412), (58, 4127130), (60, 3989559), (63, 3799580), (70, 3419622), (84, 2849685), (87, 2751420), (90, 2659706), (105, 2279748), (116, 2063565), (126, 1899790), (140, 1709811), (145, 1650852), (174, 1375710), (180, 1329853), (203, 1179180), (210, 1139874), (252, 949895), (261, 917140), (290, 825426), (315, 759916), (348, 687855), (406, 589590), (420, 569937), (435, 550284), (522, 458570), (580, 412713), (609, 393060), (630, 379958), (812, 294795), (870, 275142), (1015, 235836), (1044, 229285), (1218, 196530), (1260, 189979), (1305, 183428), (1740, 137571), (1827, 131020), (2030, 117918), (2436, 98265), (2610, 91714), (3045, 78612), (3654, 65510), (4060, 58959), (5220, 45857), (6090, 39306), (6551, 36540), (7308, 32755), (9135, 26204), (12180, 19653), (13102, 18270)]