280252230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 701395200

約数和(自身を除く): 421142970

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 131, 145, 174, 262, 290, 393, 435, 655, 786, 870, 1310, 1965, 2459, 3799, 3930, 4918, 7377, 7598, 11397, 12295, 14754, 18995, 22794, 24590, 36885, 37990, 56985, 71311, 73770, 113970, 142622, 213933, 322129, 356555, 427866, 644258, 713110, 966387, 1069665, 1610645, 1932774, 2139330, 3221290, 4831935, 9341741, 9663870, 18683482, 28025223, 46708705, 56050446, 93417410, 140126115, 280252230]

約数ペア:

[(1, 280252230), (2, 140126115), (3, 93417410), (5, 56050446), (6, 46708705), (10, 28025223), (15, 18683482), (29, 9663870), (30, 9341741), (58, 4831935), (87, 3221290), (131, 2139330), (145, 1932774), (174, 1610645), (262, 1069665), (290, 966387), (393, 713110), (435, 644258), (655, 427866), (786, 356555), (870, 322129), (1310, 213933), (1965, 142622), (2459, 113970), (3799, 73770), (3930, 71311), (4918, 56985), (7377, 37990), (7598, 36885), (11397, 24590), (12295, 22794), (14754, 18995)]