161588340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1697}}^1$

素因数の和:1758

約数の個数: 108

約数和(自身を含む): 512690724

約数和(自身を除く): 351102384

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 529, 690, 828, 1035, 1058, 1380, 1587, 1697, 2070, 2116, 2645, 3174, 3394, 4140, 4761, 5091, 5290, 6348, 6788, 7935, 8485, 9522, 10182, 10580, 15273, 15870, 16970, 19044, 20364, 23805, 25455, 30546, 31740, 33940, 39031, 47610, 50910, 61092, 76365, 78062, 95220, 101820, 117093, 152730, 156124, 195155, 234186, 305460, 351279, 390310, 468372, 585465, 702558, 780620, 897713, 1170930, 1405116, 1756395, 1795426, 2341860, 2693139, 3512790, 3590852, 4488565, 5386278, 7025580, 8079417, 8977130, 10772556, 13465695, 16158834, 17954260, 26931390, 32317668, 40397085, 53862780, 80794170, 161588340]

約数ペア:

[(1, 161588340), (2, 80794170), (3, 53862780), (4, 40397085), (5, 32317668), (6, 26931390), (9, 17954260), (10, 16158834), (12, 13465695), (15, 10772556), (18, 8977130), (20, 8079417), (23, 7025580), (30, 5386278), (36, 4488565), (45, 3590852), (46, 3512790), (60, 2693139), (69, 2341860), (90, 1795426), (92, 1756395), (115, 1405116), (138, 1170930), (180, 897713), (207, 780620), (230, 702558), (276, 585465), (345, 468372), (414, 390310), (460, 351279), (529, 305460), (690, 234186), (828, 195155), (1035, 156124), (1058, 152730), (1380, 117093), (1587, 101820), (1697, 95220), (2070, 78062), (2116, 76365), (2645, 61092), (3174, 50910), (3394, 47610), (4140, 39031), (4761, 33940), (5091, 31740), (5290, 30546), (6348, 25455), (6788, 23805), (7935, 20364), (8485, 19044), (9522, 16970), (10182, 15870), (10580, 15273)]