180080992

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 451567872

約数和(自身を除く): 271486880

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 71, 91, 104, 112, 134, 142, 169, 182, 208, 224, 268, 284, 338, 364, 416, 469, 497, 536, 568, 676, 728, 871, 923, 938, 994, 1072, 1136, 1183, 1352, 1456, 1742, 1846, 1876, 1988, 2144, 2272, 2366, 2704, 2912, 3484, 3692, 3752, 3976, 4732, 4757, 5408, 6097, 6461, 6968, 7384, 7504, 7952, 9464, 9514, 11323, 11999, 12194, 12922, 13936, 14768, 15008, 15904, 18928, 19028, 22646, 23998, 24388, 25844, 27872, 29536, 33299, 37856, 38056, 45292, 47996, 48776, 51688, 61841, 66598, 76112, 79261, 83993, 90584, 95992, 97552, 103376, 123682, 133196, 152224, 158522, 167986, 181168, 191984, 195104, 206752, 247364, 266392, 317044, 335972, 362336, 383968, 432887, 494728, 532784, 634088, 671944, 803933, 865774, 989456, 1065568, 1268176, 1343888, 1607866, 1731548, 1978912, 2536352, 2687776, 3215732, 3463096, 5627531, 6431464, 6926192, 11255062, 12862928, 13852384, 22510124, 25725856, 45020248, 90040496, 180080992]

約数ペア:

[(1, 180080992), (2, 90040496), (4, 45020248), (7, 25725856), (8, 22510124), (13, 13852384), (14, 12862928), (16, 11255062), (26, 6926192), (28, 6431464), (32, 5627531), (52, 3463096), (56, 3215732), (67, 2687776), (71, 2536352), (91, 1978912), (104, 1731548), (112, 1607866), (134, 1343888), (142, 1268176), (169, 1065568), (182, 989456), (208, 865774), (224, 803933), (268, 671944), (284, 634088), (338, 532784), (364, 494728), (416, 432887), (469, 383968), (497, 362336), (536, 335972), (568, 317044), (676, 266392), (728, 247364), (871, 206752), (923, 195104), (938, 191984), (994, 181168), (1072, 167986), (1136, 158522), (1183, 152224), (1352, 133196), (1456, 123682), (1742, 103376), (1846, 97552), (1876, 95992), (1988, 90584), (2144, 83993), (2272, 79261), (2366, 76112), (2704, 66598), (2912, 61841), (3484, 51688), (3692, 48776), (3752, 47996), (3976, 45292), (4732, 38056), (4757, 37856), (5408, 33299), (6097, 29536), (6461, 27872), (6968, 25844), (7384, 24388), (7504, 23998), (7952, 22646), (9464, 19028), (9514, 18928), (11323, 15904), (11999, 15008), (12194, 14768), (12922, 13936)]