197663220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{1571}}^1$

素因数の和:1822

約数の個数: 96

約数和(自身を含む): 617984640

約数和(自身を除く): 420321420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 233, 270, 466, 540, 699, 932, 1165, 1398, 1571, 2097, 2330, 2796, 3142, 3495, 4194, 4660, 4713, 6284, 6291, 6990, 7855, 8388, 9426, 10485, 12582, 13980, 14139, 15710, 18852, 20970, 23565, 25164, 28278, 31420, 31455, 41940, 42417, 47130, 56556, 62910, 70695, 84834, 94260, 125820, 141390, 169668, 212085, 282780, 366043, 424170, 732086, 848340, 1098129, 1464172, 1830215, 2196258, 3294387, 3660430, 4392516, 5490645, 6588774, 7320860, 9883161, 10981290, 13177548, 16471935, 19766322, 21962580, 32943870, 39532644, 49415805, 65887740, 98831610, 197663220]

約数ペア:

[(1, 197663220), (2, 98831610), (3, 65887740), (4, 49415805), (5, 39532644), (6, 32943870), (9, 21962580), (10, 19766322), (12, 16471935), (15, 13177548), (18, 10981290), (20, 9883161), (27, 7320860), (30, 6588774), (36, 5490645), (45, 4392516), (54, 3660430), (60, 3294387), (90, 2196258), (108, 1830215), (135, 1464172), (180, 1098129), (233, 848340), (270, 732086), (466, 424170), (540, 366043), (699, 282780), (932, 212085), (1165, 169668), (1398, 141390), (1571, 125820), (2097, 94260), (2330, 84834), (2796, 70695), (3142, 62910), (3495, 56556), (4194, 47130), (4660, 42417), (4713, 41940), (6284, 31455), (6291, 31420), (6990, 28278), (7855, 25164), (8388, 23565), (9426, 20970), (10485, 18852), (12582, 15710), (13980, 14139)]