131517540

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3163}}^1$

素因数の和:3199

約数の個数: 192

約数和(自身を含む): 510289920

約数和(自身を除く): 378772380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 126, 132, 135, 140, 154, 165, 180, 189, 198, 210, 220, 231, 252, 270, 297, 308, 315, 330, 378, 385, 396, 420, 462, 495, 540, 594, 630, 660, 693, 756, 770, 924, 945, 990, 1155, 1188, 1260, 1386, 1485, 1540, 1890, 1980, 2079, 2310, 2772, 2970, 3163, 3465, 3780, 4158, 4620, 5940, 6326, 6930, 8316, 9489, 10395, 12652, 13860, 15815, 18978, 20790, 22141, 28467, 31630, 34793, 37956, 41580, 44282, 47445, 56934, 63260, 66423, 69586, 85401, 88564, 94890, 104379, 110705, 113868, 132846, 139172, 142335, 170802, 173965, 189780, 199269, 208758, 221410, 243551, 265692, 284670, 313137, 332115, 341604, 347930, 398538, 417516, 427005, 442820, 487102, 521895, 569340, 597807, 626274, 664230, 695860, 730653, 797076, 854010, 939411, 974204, 996345, 1043790, 1195614, 1217755, 1252548, 1328460, 1461306, 1565685, 1708020, 1878822, 1992690, 2087580, 2191959, 2391228, 2435510, 2922612, 2989035, 3131370, 3653265, 3757644, 3985380, 4383918, 4697055, 4871020, 5978070, 6262740, 6575877, 7306530, 8767836, 9394110, 10959795, 11956140, 13151754, 14613060, 18788220, 21919590, 26303508, 32879385, 43839180, 65758770, 131517540]

約数ペア:

[(1, 131517540), (2, 65758770), (3, 43839180), (4, 32879385), (5, 26303508), (6, 21919590), (7, 18788220), (9, 14613060), (10, 13151754), (11, 11956140), (12, 10959795), (14, 9394110), (15, 8767836), (18, 7306530), (20, 6575877), (21, 6262740), (22, 5978070), (27, 4871020), (28, 4697055), (30, 4383918), (33, 3985380), (35, 3757644), (36, 3653265), (42, 3131370), (44, 2989035), (45, 2922612), (54, 2435510), (55, 2391228), (60, 2191959), (63, 2087580), (66, 1992690), (70, 1878822), (77, 1708020), (84, 1565685), (90, 1461306), (99, 1328460), (105, 1252548), (108, 1217755), (110, 1195614), (126, 1043790), (132, 996345), (135, 974204), (140, 939411), (154, 854010), (165, 797076), (180, 730653), (189, 695860), (198, 664230), (210, 626274), (220, 597807), (231, 569340), (252, 521895), (270, 487102), (297, 442820), (308, 427005), (315, 417516), (330, 398538), (378, 347930), (385, 341604), (396, 332115), (420, 313137), (462, 284670), (495, 265692), (540, 243551), (594, 221410), (630, 208758), (660, 199269), (693, 189780), (756, 173965), (770, 170802), (924, 142335), (945, 139172), (990, 132846), (1155, 113868), (1188, 110705), (1260, 104379), (1386, 94890), (1485, 88564), (1540, 85401), (1890, 69586), (1980, 66423), (2079, 63260), (2310, 56934), (2772, 47445), (2970, 44282), (3163, 41580), (3465, 37956), (3780, 34793), (4158, 31630), (4620, 28467), (5940, 22141), (6326, 20790), (6930, 18978), (8316, 15815), (9489, 13860), (10395, 12652)]