171307872

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:147

約数の個数: 240

約数和(自身を含む): 543367440

約数和(自身を除く): 372059568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 43, 48, 53, 54, 58, 72, 81, 86, 87, 96, 106, 108, 116, 129, 144, 159, 162, 172, 174, 212, 216, 232, 258, 261, 288, 318, 324, 344, 348, 387, 424, 432, 464, 477, 516, 522, 636, 648, 688, 696, 774, 783, 848, 864, 928, 954, 1032, 1044, 1161, 1247, 1272, 1296, 1376, 1392, 1431, 1537, 1548, 1566, 1696, 1908, 2064, 2088, 2279, 2322, 2349, 2494, 2544, 2592, 2784, 2862, 3074, 3096, 3132, 3483, 3741, 3816, 4128, 4176, 4293, 4558, 4611, 4644, 4698, 4988, 5088, 5724, 6148, 6192, 6264, 6837, 6966, 7482, 7632, 8352, 8586, 9116, 9222, 9288, 9396, 9976, 11223, 11448, 12296, 12384, 12528, 13674, 13833, 13932, 14964, 15264, 17172, 18232, 18444, 18576, 18792, 19952, 20511, 22446, 22896, 24592, 25056, 27348, 27666, 27864, 29928, 33669, 34344, 36464, 36888, 37152, 37584, 39904, 41022, 41499, 44892, 45792, 49184, 54696, 55332, 55728, 59856, 61533, 66091, 67338, 68688, 72928, 73776, 75168, 82044, 82998, 89784, 101007, 109392, 110664, 111456, 119712, 123066, 124497, 132182, 134676, 137376, 147552, 164088, 165996, 179568, 184599, 198273, 202014, 218784, 221328, 246132, 248994, 264364, 269352, 328176, 331992, 359136, 369198, 396546, 404028, 442656, 492264, 497988, 528728, 538704, 594819, 656352, 663984, 738396, 793092, 808056, 984528, 995976, 1057456, 1077408, 1189638, 1327968, 1476792, 1586184, 1616112, 1784457, 1969056, 1991952, 2114912, 2379276, 2953584, 3172368, 3232224, 3568914, 3983904, 4758552, 5353371, 5907168, 6344736, 7137828, 9517104, 10706742, 14275656, 19034208, 21413484, 28551312, 42826968, 57102624, 85653936, 171307872]

約数ペア:

[(1, 171307872), (2, 85653936), (3, 57102624), (4, 42826968), (6, 28551312), (8, 21413484), (9, 19034208), (12, 14275656), (16, 10706742), (18, 9517104), (24, 7137828), (27, 6344736), (29, 5907168), (32, 5353371), (36, 4758552), (43, 3983904), (48, 3568914), (53, 3232224), (54, 3172368), (58, 2953584), (72, 2379276), (81, 2114912), (86, 1991952), (87, 1969056), (96, 1784457), (106, 1616112), (108, 1586184), (116, 1476792), (129, 1327968), (144, 1189638), (159, 1077408), (162, 1057456), (172, 995976), (174, 984528), (212, 808056), (216, 793092), (232, 738396), (258, 663984), (261, 656352), (288, 594819), (318, 538704), (324, 528728), (344, 497988), (348, 492264), (387, 442656), (424, 404028), (432, 396546), (464, 369198), (477, 359136), (516, 331992), (522, 328176), (636, 269352), (648, 264364), (688, 248994), (696, 246132), (774, 221328), (783, 218784), (848, 202014), (864, 198273), (928, 184599), (954, 179568), (1032, 165996), (1044, 164088), (1161, 147552), (1247, 137376), (1272, 134676), (1296, 132182), (1376, 124497), (1392, 123066), (1431, 119712), (1537, 111456), (1548, 110664), (1566, 109392), (1696, 101007), (1908, 89784), (2064, 82998), (2088, 82044), (2279, 75168), (2322, 73776), (2349, 72928), (2494, 68688), (2544, 67338), (2592, 66091), (2784, 61533), (2862, 59856), (3074, 55728), (3096, 55332), (3132, 54696), (3483, 49184), (3741, 45792), (3816, 44892), (4128, 41499), (4176, 41022), (4293, 39904), (4558, 37584), (4611, 37152), (4644, 36888), (4698, 36464), (4988, 34344), (5088, 33669), (5724, 29928), (6148, 27864), (6192, 27666), (6264, 27348), (6837, 25056), (6966, 24592), (7482, 22896), (7632, 22446), (8352, 20511), (8586, 19952), (9116, 18792), (9222, 18576), (9288, 18444), (9396, 18232), (9976, 17172), (11223, 15264), (11448, 14964), (12296, 13932), (12384, 13833), (12528, 13674)]