2542816980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55837}}^1$

素因数の和:55886

約数の個数: 144

約数和(自身を含む): 8780413824

約数和(自身を除く): 6237596844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 33, 36, 44, 45, 46, 55, 60, 66, 69, 90, 92, 99, 110, 115, 132, 138, 165, 180, 198, 207, 220, 230, 253, 276, 330, 345, 396, 414, 460, 495, 506, 660, 690, 759, 828, 990, 1012, 1035, 1265, 1380, 1518, 1980, 2070, 2277, 2530, 3036, 3795, 4140, 4554, 5060, 7590, 9108, 11385, 15180, 22770, 45540, 55837, 111674, 167511, 223348, 279185, 335022, 502533, 558370, 614207, 670044, 837555, 1005066, 1116740, 1228414, 1284251, 1675110, 1842621, 2010132, 2456828, 2512665, 2568502, 3071035, 3350220, 3685242, 3852753, 5025330, 5137004, 5527863, 6142070, 6421255, 7370484, 7705506, 9213105, 10050660, 11055726, 11558259, 12284140, 12842510, 14126761, 15411012, 18426210, 19263765, 22111452, 23116518, 25685020, 27639315, 28253522, 36852420, 38527530, 42380283, 46233036, 55278630, 56507044, 57791295, 70633805, 77055060, 84760566, 110557260, 115582590, 127140849, 141267610, 169521132, 211901415, 231165180, 254281698, 282535220, 423802830, 508563396, 635704245, 847605660, 1271408490, 2542816980]

約数ペア:

[(1, 2542816980), (2, 1271408490), (3, 847605660), (4, 635704245), (5, 508563396), (6, 423802830), (9, 282535220), (10, 254281698), (11, 231165180), (12, 211901415), (15, 169521132), (18, 141267610), (20, 127140849), (22, 115582590), (23, 110557260), (30, 84760566), (33, 77055060), (36, 70633805), (44, 57791295), (45, 56507044), (46, 55278630), (55, 46233036), (60, 42380283), (66, 38527530), (69, 36852420), (90, 28253522), (92, 27639315), (99, 25685020), (110, 23116518), (115, 22111452), (132, 19263765), (138, 18426210), (165, 15411012), (180, 14126761), (198, 12842510), (207, 12284140), (220, 11558259), (230, 11055726), (253, 10050660), (276, 9213105), (330, 7705506), (345, 7370484), (396, 6421255), (414, 6142070), (460, 5527863), (495, 5137004), (506, 5025330), (660, 3852753), (690, 3685242), (759, 3350220), (828, 3071035), (990, 2568502), (1012, 2512665), (1035, 2456828), (1265, 2010132), (1380, 1842621), (1518, 1675110), (1980, 1284251), (2070, 1228414), (2277, 1116740), (2530, 1005066), (3036, 837555), (3795, 670044), (4140, 614207), (4554, 558370), (5060, 502533), (7590, 335022), (9108, 279185), (11385, 223348), (15180, 167511), (22770, 111674), (45540, 55837)]