280789632

素因数分解:

$2^7\times 3^3\times {\mathrm{113}}^1\times {\mathrm{719}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 837216000

約数和(自身を除く): 556426368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 113, 128, 144, 192, 216, 226, 288, 339, 384, 432, 452, 576, 678, 719, 864, 904, 1017, 1152, 1356, 1438, 1728, 1808, 2034, 2157, 2712, 2876, 3051, 3456, 3616, 4068, 4314, 5424, 5752, 6102, 6471, 7232, 8136, 8628, 10848, 11504, 12204, 12942, 14464, 16272, 17256, 19413, 21696, 23008, 24408, 25884, 32544, 34512, 38826, 43392, 46016, 48816, 51768, 65088, 69024, 77652, 81247, 92032, 97632, 103536, 130176, 138048, 155304, 162494, 195264, 207072, 243741, 276096, 310608, 324988, 390528, 414144, 487482, 621216, 649976, 731223, 828288, 974964, 1242432, 1299952, 1462446, 1949928, 2193669, 2484864, 2599904, 2924892, 3899856, 4387338, 5199808, 5849784, 7799712, 8774676, 10399616, 11699568, 15599424, 17549352, 23399136, 31198848, 35098704, 46798272, 70197408, 93596544, 140394816, 280789632]

約数ペア:

[(1, 280789632), (2, 140394816), (3, 93596544), (4, 70197408), (6, 46798272), (8, 35098704), (9, 31198848), (12, 23399136), (16, 17549352), (18, 15599424), (24, 11699568), (27, 10399616), (32, 8774676), (36, 7799712), (48, 5849784), (54, 5199808), (64, 4387338), (72, 3899856), (96, 2924892), (108, 2599904), (113, 2484864), (128, 2193669), (144, 1949928), (192, 1462446), (216, 1299952), (226, 1242432), (288, 974964), (339, 828288), (384, 731223), (432, 649976), (452, 621216), (576, 487482), (678, 414144), (719, 390528), (864, 324988), (904, 310608), (1017, 276096), (1152, 243741), (1356, 207072), (1438, 195264), (1728, 162494), (1808, 155304), (2034, 138048), (2157, 130176), (2712, 103536), (2876, 97632), (3051, 92032), (3456, 81247), (3616, 77652), (4068, 69024), (4314, 65088), (5424, 51768), (5752, 48816), (6102, 46016), (6471, 43392), (7232, 38826), (8136, 34512), (8628, 32544), (10848, 25884), (11504, 24408), (12204, 23008), (12942, 21696), (14464, 19413), (16272, 17256)]