280313136

素因数分解:

$2^4\times 3^5\times {\mathrm{17}}^1\times {\mathrm{4241}}^1$

素因数の和:4281

約数の個数: 120

約数和(自身を含む): 861601104

約数和(自身を除く): 581287968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 81, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 306, 324, 408, 432, 459, 486, 612, 648, 816, 918, 972, 1224, 1296, 1377, 1836, 1944, 2448, 2754, 3672, 3888, 4131, 4241, 5508, 7344, 8262, 8482, 11016, 12723, 16524, 16964, 22032, 25446, 33048, 33928, 38169, 50892, 66096, 67856, 72097, 76338, 101784, 114507, 144194, 152676, 203568, 216291, 229014, 288388, 305352, 343521, 432582, 458028, 576776, 610704, 648873, 687042, 865164, 916056, 1030563, 1153552, 1297746, 1374084, 1730328, 1832112, 1946619, 2061126, 2595492, 2748168, 3460656, 3893238, 4122252, 5190984, 5496336, 5839857, 7786476, 8244504, 10381968, 11679714, 15572952, 16489008, 17519571, 23359428, 31145904, 35039142, 46718856, 70078284, 93437712, 140156568, 280313136]

約数ペア:

[(1, 280313136), (2, 140156568), (3, 93437712), (4, 70078284), (6, 46718856), (8, 35039142), (9, 31145904), (12, 23359428), (16, 17519571), (17, 16489008), (18, 15572952), (24, 11679714), (27, 10381968), (34, 8244504), (36, 7786476), (48, 5839857), (51, 5496336), (54, 5190984), (68, 4122252), (72, 3893238), (81, 3460656), (102, 2748168), (108, 2595492), (136, 2061126), (144, 1946619), (153, 1832112), (162, 1730328), (204, 1374084), (216, 1297746), (243, 1153552), (272, 1030563), (306, 916056), (324, 865164), (408, 687042), (432, 648873), (459, 610704), (486, 576776), (612, 458028), (648, 432582), (816, 343521), (918, 305352), (972, 288388), (1224, 229014), (1296, 216291), (1377, 203568), (1836, 152676), (1944, 144194), (2448, 114507), (2754, 101784), (3672, 76338), (3888, 72097), (4131, 67856), (4241, 66096), (5508, 50892), (7344, 38169), (8262, 33928), (8482, 33048), (11016, 25446), (12723, 22032), (16524, 16964)]