260007072

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1327}}^1$

素因数の和:1510

約数の個数: 96

約数和(自身を含む): 740259072

約数和(自身を除く): 480252000

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1248, 1256, 1327, 1884, 2041, 2512, 2654, 3768, 3981, 4082, 5024, 5308, 6123, 7536, 7962, 8164, 10616, 12246, 15072, 15924, 16328, 17251, 21232, 24492, 31848, 32656, 34502, 42464, 48984, 51753, 63696, 65312, 69004, 97968, 103506, 127392, 138008, 195936, 207012, 208339, 276016, 414024, 416678, 552032, 625017, 828048, 833356, 1250034, 1656096, 1666712, 2500068, 2708407, 3333424, 5000136, 5416814, 6666848, 8125221, 10000272, 10833628, 16250442, 20000544, 21667256, 32500884, 43334512, 65001768, 86669024, 130003536, 260007072]

約数ペア:

[(1, 260007072), (2, 130003536), (3, 86669024), (4, 65001768), (6, 43334512), (8, 32500884), (12, 21667256), (13, 20000544), (16, 16250442), (24, 10833628), (26, 10000272), (32, 8125221), (39, 6666848), (48, 5416814), (52, 5000136), (78, 3333424), (96, 2708407), (104, 2500068), (156, 1666712), (157, 1656096), (208, 1250034), (312, 833356), (314, 828048), (416, 625017), (471, 552032), (624, 416678), (628, 414024), (942, 276016), (1248, 208339), (1256, 207012), (1327, 195936), (1884, 138008), (2041, 127392), (2512, 103506), (2654, 97968), (3768, 69004), (3981, 65312), (4082, 63696), (5024, 51753), (5308, 48984), (6123, 42464), (7536, 34502), (7962, 32656), (8164, 31848), (10616, 24492), (12246, 21232), (15072, 17251), (15924, 16328)]