180884144

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 120

約数和(自身を含む): 434472192

約数和(自身を除く): 253588048

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 56, 71, 86, 92, 112, 142, 161, 172, 184, 284, 301, 322, 344, 368, 497, 529, 568, 602, 644, 688, 989, 994, 1058, 1136, 1204, 1288, 1633, 1978, 1988, 2116, 2408, 2576, 3053, 3266, 3703, 3956, 3976, 4232, 4816, 6106, 6532, 6923, 7406, 7912, 7952, 8464, 11431, 12212, 13064, 13846, 14812, 15824, 21371, 22747, 22862, 24424, 26128, 27692, 29624, 37559, 42742, 45494, 45724, 48848, 55384, 59248, 70219, 75118, 85484, 90988, 91448, 110768, 140438, 150236, 159229, 170968, 181976, 182896, 262913, 280876, 300472, 318458, 341936, 363952, 491533, 525826, 561752, 600944, 636916, 983066, 1051652, 1123504, 1273832, 1615037, 1966132, 2103304, 2547664, 3230074, 3932264, 4206608, 6460148, 7864528, 11305259, 12920296, 22610518, 25840592, 45221036, 90442072, 180884144]

約数ペア:

[(1, 180884144), (2, 90442072), (4, 45221036), (7, 25840592), (8, 22610518), (14, 12920296), (16, 11305259), (23, 7864528), (28, 6460148), (43, 4206608), (46, 3932264), (56, 3230074), (71, 2547664), (86, 2103304), (92, 1966132), (112, 1615037), (142, 1273832), (161, 1123504), (172, 1051652), (184, 983066), (284, 636916), (301, 600944), (322, 561752), (344, 525826), (368, 491533), (497, 363952), (529, 341936), (568, 318458), (602, 300472), (644, 280876), (688, 262913), (989, 182896), (994, 181976), (1058, 170968), (1136, 159229), (1204, 150236), (1288, 140438), (1633, 110768), (1978, 91448), (1988, 90988), (2116, 85484), (2408, 75118), (2576, 70219), (3053, 59248), (3266, 55384), (3703, 48848), (3956, 45724), (3976, 45494), (4232, 42742), (4816, 37559), (6106, 29624), (6532, 27692), (6923, 26128), (7406, 24424), (7912, 22862), (7952, 22747), (8464, 21371), (11431, 15824), (12212, 14812), (13064, 13846)]