325104920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6079}}^1$

素因数の和:6288

約数の個数: 64

約数和(自身を含む): 840499200

約数和(自身を除く): 515394280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1337, 1528, 1910, 2674, 3820, 5348, 6079, 6685, 7640, 10696, 12158, 13370, 24316, 26740, 30395, 42553, 48632, 53480, 60790, 85106, 121580, 170212, 212765, 243160, 340424, 425530, 851060, 1161089, 1702120, 2322178, 4644356, 5805445, 8127623, 9288712, 11610890, 16255246, 23221780, 32510492, 40638115, 46443560, 65020984, 81276230, 162552460, 325104920]

約数ペア:

[(1, 325104920), (2, 162552460), (4, 81276230), (5, 65020984), (7, 46443560), (8, 40638115), (10, 32510492), (14, 23221780), (20, 16255246), (28, 11610890), (35, 9288712), (40, 8127623), (56, 5805445), (70, 4644356), (140, 2322178), (191, 1702120), (280, 1161089), (382, 851060), (764, 425530), (955, 340424), (1337, 243160), (1528, 212765), (1910, 170212), (2674, 121580), (3820, 85106), (5348, 60790), (6079, 53480), (6685, 48632), (7640, 42553), (10696, 30395), (12158, 26740), (13370, 24316)]