80586576

素因数分解:

$2^4\times 3^7\times 7^2\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 240

約数和(自身を含む): 278196480

約数和(自身を除く): 197609904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 47, 48, 49, 54, 56, 63, 72, 81, 84, 94, 98, 108, 112, 126, 141, 144, 147, 162, 168, 188, 189, 196, 216, 243, 252, 282, 294, 324, 329, 336, 376, 378, 392, 423, 432, 441, 486, 504, 564, 567, 588, 648, 658, 729, 752, 756, 784, 846, 882, 972, 987, 1008, 1128, 1134, 1176, 1269, 1296, 1316, 1323, 1458, 1512, 1692, 1701, 1764, 1944, 1974, 2187, 2256, 2268, 2303, 2352, 2538, 2632, 2646, 2916, 2961, 3024, 3384, 3402, 3528, 3807, 3888, 3948, 3969, 4374, 4536, 4606, 5076, 5103, 5264, 5292, 5832, 5922, 6768, 6804, 6909, 7056, 7614, 7896, 7938, 8748, 8883, 9072, 9212, 10152, 10206, 10584, 11421, 11664, 11844, 11907, 13608, 13818, 15228, 15309, 15792, 15876, 17496, 17766, 18424, 20304, 20412, 20727, 21168, 22842, 23688, 23814, 26649, 27216, 27636, 30456, 30618, 31752, 34263, 34992, 35532, 35721, 36848, 40824, 41454, 45684, 47376, 47628, 53298, 55272, 60912, 61236, 62181, 63504, 68526, 71064, 71442, 79947, 81648, 82908, 91368, 95256, 102789, 106596, 107163, 110544, 122472, 124362, 137052, 142128, 142884, 159894, 165816, 182736, 186543, 190512, 205578, 213192, 214326, 239841, 244944, 248724, 274104, 285768, 319788, 331632, 373086, 411156, 426384, 428652, 479682, 497448, 548208, 559629, 571536, 639576, 719523, 746172, 822312, 857304, 959364, 994896, 1119258, 1279152, 1439046, 1492344, 1644624, 1678887, 1714608, 1918728, 2238516, 2878092, 2984688, 3357774, 3837456, 4477032, 5036661, 5756184, 6715548, 8954064, 10073322, 11512368, 13431096, 20146644, 26862192, 40293288, 80586576]

約数ペア:

[(1, 80586576), (2, 40293288), (3, 26862192), (4, 20146644), (6, 13431096), (7, 11512368), (8, 10073322), (9, 8954064), (12, 6715548), (14, 5756184), (16, 5036661), (18, 4477032), (21, 3837456), (24, 3357774), (27, 2984688), (28, 2878092), (36, 2238516), (42, 1918728), (47, 1714608), (48, 1678887), (49, 1644624), (54, 1492344), (56, 1439046), (63, 1279152), (72, 1119258), (81, 994896), (84, 959364), (94, 857304), (98, 822312), (108, 746172), (112, 719523), (126, 639576), (141, 571536), (144, 559629), (147, 548208), (162, 497448), (168, 479682), (188, 428652), (189, 426384), (196, 411156), (216, 373086), (243, 331632), (252, 319788), (282, 285768), (294, 274104), (324, 248724), (329, 244944), (336, 239841), (376, 214326), (378, 213192), (392, 205578), (423, 190512), (432, 186543), (441, 182736), (486, 165816), (504, 159894), (564, 142884), (567, 142128), (588, 137052), (648, 124362), (658, 122472), (729, 110544), (752, 107163), (756, 106596), (784, 102789), (846, 95256), (882, 91368), (972, 82908), (987, 81648), (1008, 79947), (1128, 71442), (1134, 71064), (1176, 68526), (1269, 63504), (1296, 62181), (1316, 61236), (1323, 60912), (1458, 55272), (1512, 53298), (1692, 47628), (1701, 47376), (1764, 45684), (1944, 41454), (1974, 40824), (2187, 36848), (2256, 35721), (2268, 35532), (2303, 34992), (2352, 34263), (2538, 31752), (2632, 30618), (2646, 30456), (2916, 27636), (2961, 27216), (3024, 26649), (3384, 23814), (3402, 23688), (3528, 22842), (3807, 21168), (3888, 20727), (3948, 20412), (3969, 20304), (4374, 18424), (4536, 17766), (4606, 17496), (5076, 15876), (5103, 15792), (5264, 15309), (5292, 15228), (5832, 13818), (5922, 13608), (6768, 11907), (6804, 11844), (6909, 11664), (7056, 11421), (7614, 10584), (7896, 10206), (7938, 10152), (8748, 9212), (8883, 9072)]