80179242

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 128839638

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 23, 26, 33, 34, 39, 46, 51, 66, 69, 78, 102, 138, 143, 187, 221, 239, 253, 286, 299, 374, 391, 429, 442, 478, 506, 561, 598, 663, 717, 759, 782, 858, 897, 1122, 1173, 1326, 1434, 1518, 1794, 2346, 2431, 2629, 3107, 3289, 4063, 4301, 4862, 5083, 5258, 5497, 6214, 6578, 7293, 7887, 8126, 8602, 9321, 9867, 10166, 10994, 12189, 12903, 14586, 15249, 15774, 16491, 18642, 19734, 24378, 25806, 30498, 32982, 34177, 44693, 52819, 55913, 60467, 68354, 71461, 89386, 93449, 102531, 105638, 111826, 120934, 134079, 142922, 158457, 167739, 181401, 186898, 205062, 214383, 268158, 280347, 316914, 335478, 362802, 428766, 560694, 581009, 786071, 1027939, 1162018, 1214837, 1572142, 1743027, 2055878, 2358213, 2429674, 3083817, 3486054, 3644511, 4716426, 6167634, 7289022, 13363207, 26726414, 40089621, 80179242]

約数ペア:

[(1, 80179242), (2, 40089621), (3, 26726414), (6, 13363207), (11, 7289022), (13, 6167634), (17, 4716426), (22, 3644511), (23, 3486054), (26, 3083817), (33, 2429674), (34, 2358213), (39, 2055878), (46, 1743027), (51, 1572142), (66, 1214837), (69, 1162018), (78, 1027939), (102, 786071), (138, 581009), (143, 560694), (187, 428766), (221, 362802), (239, 335478), (253, 316914), (286, 280347), (299, 268158), (374, 214383), (391, 205062), (429, 186898), (442, 181401), (478, 167739), (506, 158457), (561, 142922), (598, 134079), (663, 120934), (717, 111826), (759, 105638), (782, 102531), (858, 93449), (897, 89386), (1122, 71461), (1173, 68354), (1326, 60467), (1434, 55913), (1518, 52819), (1794, 44693), (2346, 34177), (2431, 32982), (2629, 30498), (3107, 25806), (3289, 24378), (4063, 19734), (4301, 18642), (4862, 16491), (5083, 15774), (5258, 15249), (5497, 14586), (6214, 12903), (6578, 12189), (7293, 10994), (7887, 10166), (8126, 9867), (8602, 9321)]