255353616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 876928000

約数和(自身を除く): 621574384

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 67, 72, 76, 84, 112, 114, 126, 133, 134, 144, 152, 168, 171, 199, 201, 228, 252, 266, 268, 304, 336, 342, 398, 399, 402, 456, 469, 504, 532, 536, 597, 603, 684, 796, 798, 804, 912, 938, 1008, 1064, 1072, 1194, 1197, 1206, 1273, 1368, 1393, 1407, 1592, 1596, 1608, 1791, 1876, 2128, 2388, 2394, 2412, 2546, 2736, 2786, 2814, 3184, 3192, 3216, 3582, 3752, 3781, 3819, 4179, 4221, 4776, 4788, 4824, 5092, 5572, 5628, 6384, 7164, 7504, 7562, 7638, 8358, 8442, 8911, 9552, 9576, 9648, 10184, 11144, 11256, 11343, 11457, 12537, 13333, 14328, 15124, 15276, 16716, 16884, 17822, 19152, 20368, 22288, 22512, 22686, 22914, 25074, 26467, 26666, 26733, 28656, 30248, 30552, 33432, 33768, 34029, 35644, 39999, 45372, 45828, 50148, 52934, 53332, 53466, 60496, 61104, 66864, 67536, 68058, 71288, 79401, 79998, 80199, 90744, 91656, 93331, 100296, 105868, 106664, 106932, 119997, 136116, 142576, 158802, 159996, 160398, 181488, 183312, 186662, 200592, 211736, 213328, 213864, 238203, 239994, 253327, 272232, 279993, 317604, 319992, 320796, 373324, 423472, 427728, 476406, 479988, 506654, 544464, 559986, 635208, 639984, 641592, 746648, 759981, 839979, 952812, 959976, 1013308, 1119972, 1270416, 1283184, 1493296, 1519962, 1679958, 1773289, 1905624, 1919952, 2026616, 2239944, 2279943, 3039924, 3359916, 3546578, 3811248, 4053232, 4479888, 4559886, 5319867, 6079848, 6719832, 7093156, 9119772, 10639734, 12159696, 13439664, 14186312, 15959601, 18239544, 21279468, 28372624, 31919202, 36479088, 42558936, 63838404, 85117872, 127676808, 255353616]

約数ペア:

[(1, 255353616), (2, 127676808), (3, 85117872), (4, 63838404), (6, 42558936), (7, 36479088), (8, 31919202), (9, 28372624), (12, 21279468), (14, 18239544), (16, 15959601), (18, 14186312), (19, 13439664), (21, 12159696), (24, 10639734), (28, 9119772), (36, 7093156), (38, 6719832), (42, 6079848), (48, 5319867), (56, 4559886), (57, 4479888), (63, 4053232), (67, 3811248), (72, 3546578), (76, 3359916), (84, 3039924), (112, 2279943), (114, 2239944), (126, 2026616), (133, 1919952), (134, 1905624), (144, 1773289), (152, 1679958), (168, 1519962), (171, 1493296), (199, 1283184), (201, 1270416), (228, 1119972), (252, 1013308), (266, 959976), (268, 952812), (304, 839979), (336, 759981), (342, 746648), (398, 641592), (399, 639984), (402, 635208), (456, 559986), (469, 544464), (504, 506654), (532, 479988), (536, 476406), (597, 427728), (603, 423472), (684, 373324), (796, 320796), (798, 319992), (804, 317604), (912, 279993), (938, 272232), (1008, 253327), (1064, 239994), (1072, 238203), (1194, 213864), (1197, 213328), (1206, 211736), (1273, 200592), (1368, 186662), (1393, 183312), (1407, 181488), (1592, 160398), (1596, 159996), (1608, 158802), (1791, 142576), (1876, 136116), (2128, 119997), (2388, 106932), (2394, 106664), (2412, 105868), (2546, 100296), (2736, 93331), (2786, 91656), (2814, 90744), (3184, 80199), (3192, 79998), (3216, 79401), (3582, 71288), (3752, 68058), (3781, 67536), (3819, 66864), (4179, 61104), (4221, 60496), (4776, 53466), (4788, 53332), (4824, 52934), (5092, 50148), (5572, 45828), (5628, 45372), (6384, 39999), (7164, 35644), (7504, 34029), (7562, 33768), (7638, 33432), (8358, 30552), (8442, 30248), (8911, 28656), (9552, 26733), (9576, 26666), (9648, 26467), (10184, 25074), (11144, 22914), (11256, 22686), (11343, 22512), (11457, 22288), (12537, 20368), (13333, 19152), (14328, 17822), (15124, 16884), (15276, 16716)]