180503344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:618

約数の個数: 80

約数和(自身を含む): 423623680

約数和(自身を除く): 243120336

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 271, 304, 313, 532, 542, 626, 1064, 1084, 1252, 1897, 2128, 2168, 2191, 2504, 3794, 4336, 4382, 5008, 5149, 5947, 7588, 8764, 10298, 11894, 15176, 17528, 20596, 23788, 30352, 35056, 36043, 41192, 41629, 47576, 72086, 82384, 83258, 84823, 95152, 144172, 166516, 169646, 288344, 333032, 339292, 576688, 593761, 666064, 678584, 1187522, 1357168, 1611637, 2375044, 3223274, 4750088, 6446548, 9500176, 11281459, 12893096, 22562918, 25786192, 45125836, 90251672, 180503344]

約数ペア:

[(1, 180503344), (2, 90251672), (4, 45125836), (7, 25786192), (8, 22562918), (14, 12893096), (16, 11281459), (19, 9500176), (28, 6446548), (38, 4750088), (56, 3223274), (76, 2375044), (112, 1611637), (133, 1357168), (152, 1187522), (266, 678584), (271, 666064), (304, 593761), (313, 576688), (532, 339292), (542, 333032), (626, 288344), (1064, 169646), (1084, 166516), (1252, 144172), (1897, 95152), (2128, 84823), (2168, 83258), (2191, 82384), (2504, 72086), (3794, 47576), (4336, 41629), (4382, 41192), (5008, 36043), (5149, 35056), (5947, 30352), (7588, 23788), (8764, 20596), (10298, 17528), (11894, 15176)]