168597840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 240

約数和(自身を含む): 585123264

約数和(自身を除く): 416525424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 43, 48, 51, 60, 62, 68, 80, 85, 86, 93, 102, 120, 124, 129, 136, 155, 170, 172, 186, 204, 215, 240, 248, 255, 258, 272, 310, 340, 344, 372, 408, 430, 465, 496, 510, 516, 527, 620, 645, 680, 688, 731, 744, 816, 860, 930, 961, 1020, 1032, 1054, 1240, 1290, 1333, 1360, 1462, 1488, 1581, 1720, 1860, 1922, 2040, 2064, 2108, 2193, 2480, 2580, 2635, 2666, 2883, 2924, 3162, 3440, 3655, 3720, 3844, 3999, 4080, 4216, 4386, 4805, 5160, 5270, 5332, 5766, 5848, 6324, 6665, 7310, 7440, 7688, 7905, 7998, 8432, 8772, 9610, 10320, 10540, 10664, 10965, 11532, 11696, 12648, 13330, 14415, 14620, 15376, 15810, 15996, 16337, 17544, 19220, 19995, 21080, 21328, 21930, 22661, 23064, 25296, 26660, 28830, 29240, 31620, 31992, 32674, 35088, 38440, 39990, 41323, 42160, 43860, 45322, 46128, 49011, 53320, 57660, 58480, 63240, 63984, 65348, 67983, 76880, 79980, 81685, 82646, 87720, 90644, 98022, 106640, 113305, 115320, 123969, 126480, 130696, 135966, 159960, 163370, 165292, 175440, 181288, 196044, 206615, 226610, 230640, 245055, 247938, 261392, 271932, 319920, 326740, 330584, 339915, 362576, 392088, 413230, 453220, 490110, 495876, 543864, 619845, 653480, 661168, 679830, 702491, 784176, 826460, 906440, 980220, 991752, 1087728, 1239690, 1306960, 1359660, 1404982, 1652920, 1812880, 1960440, 1983504, 2107473, 2479380, 2719320, 2809964, 3305840, 3512455, 3920880, 4214946, 4958760, 5438640, 5619928, 7024910, 8429892, 9917520, 10537365, 11239856, 14049820, 16859784, 21074730, 28099640, 33719568, 42149460, 56199280, 84298920, 168597840]

約数ペア:

[(1, 168597840), (2, 84298920), (3, 56199280), (4, 42149460), (5, 33719568), (6, 28099640), (8, 21074730), (10, 16859784), (12, 14049820), (15, 11239856), (16, 10537365), (17, 9917520), (20, 8429892), (24, 7024910), (30, 5619928), (31, 5438640), (34, 4958760), (40, 4214946), (43, 3920880), (48, 3512455), (51, 3305840), (60, 2809964), (62, 2719320), (68, 2479380), (80, 2107473), (85, 1983504), (86, 1960440), (93, 1812880), (102, 1652920), (120, 1404982), (124, 1359660), (129, 1306960), (136, 1239690), (155, 1087728), (170, 991752), (172, 980220), (186, 906440), (204, 826460), (215, 784176), (240, 702491), (248, 679830), (255, 661168), (258, 653480), (272, 619845), (310, 543864), (340, 495876), (344, 490110), (372, 453220), (408, 413230), (430, 392088), (465, 362576), (496, 339915), (510, 330584), (516, 326740), (527, 319920), (620, 271932), (645, 261392), (680, 247938), (688, 245055), (731, 230640), (744, 226610), (816, 206615), (860, 196044), (930, 181288), (961, 175440), (1020, 165292), (1032, 163370), (1054, 159960), (1240, 135966), (1290, 130696), (1333, 126480), (1360, 123969), (1462, 115320), (1488, 113305), (1581, 106640), (1720, 98022), (1860, 90644), (1922, 87720), (2040, 82646), (2064, 81685), (2108, 79980), (2193, 76880), (2480, 67983), (2580, 65348), (2635, 63984), (2666, 63240), (2883, 58480), (2924, 57660), (3162, 53320), (3440, 49011), (3655, 46128), (3720, 45322), (3844, 43860), (3999, 42160), (4080, 41323), (4216, 39990), (4386, 38440), (4805, 35088), (5160, 32674), (5270, 31992), (5332, 31620), (5766, 29240), (5848, 28830), (6324, 26660), (6665, 25296), (7310, 23064), (7440, 22661), (7688, 21930), (7905, 21328), (7998, 21080), (8432, 19995), (8772, 19220), (9610, 17544), (10320, 16337), (10540, 15996), (10664, 15810), (10965, 15376), (11532, 14620), (11696, 14415), (12648, 13330)]