210996576

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:459

約数の個数: 240

約数和(自身を含む): 735467040

約数和(自身を除く): 524470464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 401, 406, 432, 464, 504, 522, 567, 609, 648, 672, 696, 756, 783, 802, 812, 864, 928, 1008, 1044, 1134, 1203, 1218, 1296, 1392, 1512, 1566, 1604, 1624, 1827, 2016, 2088, 2268, 2349, 2406, 2436, 2592, 2784, 2807, 3024, 3132, 3208, 3248, 3609, 3654, 4176, 4536, 4698, 4812, 4872, 5481, 5614, 6048, 6264, 6416, 6496, 7218, 7308, 8352, 8421, 9072, 9396, 9624, 9744, 10827, 10962, 11228, 11629, 12528, 12832, 14436, 14616, 16443, 16842, 18144, 18792, 19248, 19488, 21654, 21924, 22456, 23258, 25056, 25263, 28872, 29232, 32481, 32886, 33684, 34887, 37584, 38496, 43308, 43848, 44912, 46516, 50526, 57744, 58464, 64962, 65772, 67368, 69774, 75168, 75789, 81403, 86616, 87696, 89824, 93032, 101052, 104661, 115488, 129924, 131544, 134736, 139548, 151578, 162806, 173232, 175392, 186064, 202104, 209322, 227367, 244209, 259848, 263088, 269472, 279096, 303156, 313983, 325612, 346464, 372128, 404208, 418644, 454734, 488418, 519696, 526176, 558192, 606312, 627966, 651224, 732627, 808416, 837288, 909468, 941949, 976836, 1039392, 1116384, 1212624, 1255932, 1302448, 1465254, 1674576, 1818936, 1883898, 1953672, 2197881, 2425248, 2511864, 2604896, 2930508, 3349152, 3637872, 3767796, 3907344, 4395762, 5023728, 5861016, 6593643, 7275744, 7535592, 7814688, 8791524, 10047456, 11722032, 13187286, 15071184, 17583048, 23444064, 26374572, 30142368, 35166096, 52749144, 70332192, 105498288, 210996576]

約数ペア:

[(1, 210996576), (2, 105498288), (3, 70332192), (4, 52749144), (6, 35166096), (7, 30142368), (8, 26374572), (9, 23444064), (12, 17583048), (14, 15071184), (16, 13187286), (18, 11722032), (21, 10047456), (24, 8791524), (27, 7814688), (28, 7535592), (29, 7275744), (32, 6593643), (36, 5861016), (42, 5023728), (48, 4395762), (54, 3907344), (56, 3767796), (58, 3637872), (63, 3349152), (72, 2930508), (81, 2604896), (84, 2511864), (87, 2425248), (96, 2197881), (108, 1953672), (112, 1883898), (116, 1818936), (126, 1674576), (144, 1465254), (162, 1302448), (168, 1255932), (174, 1212624), (189, 1116384), (203, 1039392), (216, 976836), (224, 941949), (232, 909468), (252, 837288), (261, 808416), (288, 732627), (324, 651224), (336, 627966), (348, 606312), (378, 558192), (401, 526176), (406, 519696), (432, 488418), (464, 454734), (504, 418644), (522, 404208), (567, 372128), (609, 346464), (648, 325612), (672, 313983), (696, 303156), (756, 279096), (783, 269472), (802, 263088), (812, 259848), (864, 244209), (928, 227367), (1008, 209322), (1044, 202104), (1134, 186064), (1203, 175392), (1218, 173232), (1296, 162806), (1392, 151578), (1512, 139548), (1566, 134736), (1604, 131544), (1624, 129924), (1827, 115488), (2016, 104661), (2088, 101052), (2268, 93032), (2349, 89824), (2406, 87696), (2436, 86616), (2592, 81403), (2784, 75789), (2807, 75168), (3024, 69774), (3132, 67368), (3208, 65772), (3248, 64962), (3609, 58464), (3654, 57744), (4176, 50526), (4536, 46516), (4698, 44912), (4812, 43848), (4872, 43308), (5481, 38496), (5614, 37584), (6048, 34887), (6264, 33684), (6416, 32886), (6496, 32481), (7218, 29232), (7308, 28872), (8352, 25263), (8421, 25056), (9072, 23258), (9396, 22456), (9624, 21924), (9744, 21654), (10827, 19488), (10962, 19248), (11228, 18792), (11629, 18144), (12528, 16842), (12832, 16443), (14436, 14616)]