208066440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8713}}^1$

素因数の和:8926

約数の個数: 64

約数和(自身を含む): 627408000

約数和(自身を除く): 419341560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 199, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3980, 4776, 5970, 7960, 8713, 11940, 17426, 23880, 26139, 34852, 43565, 52278, 69704, 87130, 104556, 130695, 174260, 209112, 261390, 348520, 522780, 1045560, 1733887, 3467774, 5201661, 6935548, 8669435, 10403322, 13871096, 17338870, 20806644, 26008305, 34677740, 41613288, 52016610, 69355480, 104033220, 208066440]

約数ペア:

[(1, 208066440), (2, 104033220), (3, 69355480), (4, 52016610), (5, 41613288), (6, 34677740), (8, 26008305), (10, 20806644), (12, 17338870), (15, 13871096), (20, 10403322), (24, 8669435), (30, 6935548), (40, 5201661), (60, 3467774), (120, 1733887), (199, 1045560), (398, 522780), (597, 348520), (796, 261390), (995, 209112), (1194, 174260), (1592, 130695), (1990, 104556), (2388, 87130), (2985, 69704), (3980, 52278), (4776, 43565), (5970, 34852), (7960, 26139), (8713, 23880), (11940, 17426)]