135059560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 342144000

約数和(自身を除く): 207084440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 43, 62, 68, 85, 86, 124, 136, 149, 155, 170, 172, 215, 248, 298, 310, 340, 344, 430, 527, 596, 620, 680, 731, 745, 860, 1054, 1192, 1240, 1333, 1462, 1490, 1720, 2108, 2533, 2635, 2666, 2924, 2980, 3655, 4216, 4619, 5066, 5270, 5332, 5848, 5960, 6407, 6665, 7310, 9238, 10132, 10540, 10664, 12665, 12814, 13330, 14620, 18476, 20264, 21080, 22661, 23095, 25330, 25628, 26660, 29240, 32035, 36952, 45322, 46190, 50660, 51256, 53320, 64070, 78523, 90644, 92380, 101320, 108919, 113305, 128140, 157046, 181288, 184760, 198617, 217838, 226610, 256280, 314092, 392615, 397234, 435676, 453220, 544595, 628184, 785230, 794468, 871352, 906440, 993085, 1089190, 1570460, 1588936, 1986170, 2178380, 3140920, 3376489, 3972340, 4356760, 6752978, 7944680, 13505956, 16882445, 27011912, 33764890, 67529780, 135059560]

約数ペア:

[(1, 135059560), (2, 67529780), (4, 33764890), (5, 27011912), (8, 16882445), (10, 13505956), (17, 7944680), (20, 6752978), (31, 4356760), (34, 3972340), (40, 3376489), (43, 3140920), (62, 2178380), (68, 1986170), (85, 1588936), (86, 1570460), (124, 1089190), (136, 993085), (149, 906440), (155, 871352), (170, 794468), (172, 785230), (215, 628184), (248, 544595), (298, 453220), (310, 435676), (340, 397234), (344, 392615), (430, 314092), (527, 256280), (596, 226610), (620, 217838), (680, 198617), (731, 184760), (745, 181288), (860, 157046), (1054, 128140), (1192, 113305), (1240, 108919), (1333, 101320), (1462, 92380), (1490, 90644), (1720, 78523), (2108, 64070), (2533, 53320), (2635, 51256), (2666, 50660), (2924, 46190), (2980, 45322), (3655, 36952), (4216, 32035), (4619, 29240), (5066, 26660), (5270, 25628), (5332, 25330), (5848, 23095), (5960, 22661), (6407, 21080), (6665, 20264), (7310, 18476), (9238, 14620), (10132, 13330), (10540, 12814), (10664, 12665)]