297682120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9109}}^1$

素因数の和:9182

約数の個数: 64

約数和(自身を含む): 721512000

約数和(自身を除く): 423829880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 76, 86, 95, 152, 172, 190, 215, 344, 380, 430, 760, 817, 860, 1634, 1720, 3268, 4085, 6536, 8170, 9109, 16340, 18218, 32680, 36436, 45545, 72872, 91090, 173071, 182180, 346142, 364360, 391687, 692284, 783374, 865355, 1384568, 1566748, 1730710, 1958435, 3133496, 3461420, 3916870, 6922840, 7442053, 7833740, 14884106, 15667480, 29768212, 37210265, 59536424, 74420530, 148841060, 297682120]

約数ペア:

[(1, 297682120), (2, 148841060), (4, 74420530), (5, 59536424), (8, 37210265), (10, 29768212), (19, 15667480), (20, 14884106), (38, 7833740), (40, 7442053), (43, 6922840), (76, 3916870), (86, 3461420), (95, 3133496), (152, 1958435), (172, 1730710), (190, 1566748), (215, 1384568), (344, 865355), (380, 783374), (430, 692284), (760, 391687), (817, 364360), (860, 346142), (1634, 182180), (1720, 173071), (3268, 91090), (4085, 72872), (6536, 45545), (8170, 36436), (9109, 32680), (16340, 18218)]