169876620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1184

約数の個数: 144

約数和(自身を含む): 552726720

約数和(自身を除く): 382850100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 111, 115, 138, 148, 180, 185, 207, 222, 230, 276, 333, 345, 370, 414, 444, 460, 555, 666, 690, 740, 828, 851, 1035, 1109, 1110, 1332, 1380, 1665, 1702, 2070, 2218, 2220, 2553, 3327, 3330, 3404, 4140, 4255, 4436, 5106, 5545, 6654, 6660, 7659, 8510, 9981, 10212, 11090, 12765, 13308, 15318, 16635, 17020, 19962, 22180, 25507, 25530, 30636, 33270, 38295, 39924, 41033, 49905, 51014, 51060, 66540, 76521, 76590, 82066, 99810, 102028, 123099, 127535, 153042, 153180, 164132, 199620, 205165, 229563, 246198, 255070, 306084, 369297, 382605, 410330, 459126, 492396, 510140, 615495, 738594, 765210, 820660, 918252, 943759, 1147815, 1230990, 1477188, 1530420, 1846485, 1887518, 2295630, 2461980, 2831277, 3692970, 3775036, 4591260, 4718795, 5662554, 7385940, 8493831, 9437590, 11325108, 14156385, 16987662, 18875180, 28312770, 33975324, 42469155, 56625540, 84938310, 169876620]

約数ペア:

[(1, 169876620), (2, 84938310), (3, 56625540), (4, 42469155), (5, 33975324), (6, 28312770), (9, 18875180), (10, 16987662), (12, 14156385), (15, 11325108), (18, 9437590), (20, 8493831), (23, 7385940), (30, 5662554), (36, 4718795), (37, 4591260), (45, 3775036), (46, 3692970), (60, 2831277), (69, 2461980), (74, 2295630), (90, 1887518), (92, 1846485), (111, 1530420), (115, 1477188), (138, 1230990), (148, 1147815), (180, 943759), (185, 918252), (207, 820660), (222, 765210), (230, 738594), (276, 615495), (333, 510140), (345, 492396), (370, 459126), (414, 410330), (444, 382605), (460, 369297), (555, 306084), (666, 255070), (690, 246198), (740, 229563), (828, 205165), (851, 199620), (1035, 164132), (1109, 153180), (1110, 153042), (1332, 127535), (1380, 123099), (1665, 102028), (1702, 99810), (2070, 82066), (2218, 76590), (2220, 76521), (2553, 66540), (3327, 51060), (3330, 51014), (3404, 49905), (4140, 41033), (4255, 39924), (4436, 38295), (5106, 33270), (5545, 30636), (6654, 25530), (6660, 25507), (7659, 22180), (8510, 19962), (9981, 17020), (10212, 16635), (11090, 15318), (12765, 13308)]