171156840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 536544000

約数和(自身を除く): 365387160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 137, 145, 174, 232, 274, 290, 348, 359, 411, 435, 548, 580, 685, 696, 718, 822, 870, 1077, 1096, 1160, 1370, 1436, 1644, 1740, 1795, 2055, 2154, 2740, 2872, 3288, 3480, 3590, 3973, 4110, 4308, 5385, 5480, 7180, 7946, 8220, 8616, 10411, 10770, 11919, 14360, 15892, 16440, 19865, 20822, 21540, 23838, 31233, 31784, 39730, 41644, 43080, 47676, 49183, 52055, 59595, 62466, 79460, 83288, 95352, 98366, 104110, 119190, 124932, 147549, 156165, 158920, 196732, 208220, 238380, 245915, 249864, 295098, 312330, 393464, 416440, 476760, 491830, 590196, 624660, 737745, 983660, 1180392, 1249320, 1426307, 1475490, 1967320, 2852614, 2950980, 4278921, 5705228, 5901960, 7131535, 8557842, 11410456, 14263070, 17115684, 21394605, 28526140, 34231368, 42789210, 57052280, 85578420, 171156840]

約数ペア:

[(1, 171156840), (2, 85578420), (3, 57052280), (4, 42789210), (5, 34231368), (6, 28526140), (8, 21394605), (10, 17115684), (12, 14263070), (15, 11410456), (20, 8557842), (24, 7131535), (29, 5901960), (30, 5705228), (40, 4278921), (58, 2950980), (60, 2852614), (87, 1967320), (116, 1475490), (120, 1426307), (137, 1249320), (145, 1180392), (174, 983660), (232, 737745), (274, 624660), (290, 590196), (348, 491830), (359, 476760), (411, 416440), (435, 393464), (548, 312330), (580, 295098), (685, 249864), (696, 245915), (718, 238380), (822, 208220), (870, 196732), (1077, 158920), (1096, 156165), (1160, 147549), (1370, 124932), (1436, 119190), (1644, 104110), (1740, 98366), (1795, 95352), (2055, 83288), (2154, 79460), (2740, 62466), (2872, 59595), (3288, 52055), (3480, 49183), (3590, 47676), (3973, 43080), (4110, 41644), (4308, 39730), (5385, 31784), (5480, 31233), (7180, 23838), (7946, 21540), (8220, 20822), (8616, 19865), (10411, 16440), (10770, 15892), (11919, 14360)]