78302520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1309

約数の個数: 96

約数和(自身を含む): 255996000

約数和(自身を除く): 177693480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 199, 360, 398, 597, 796, 995, 1093, 1194, 1592, 1791, 1990, 2186, 2388, 2985, 3279, 3582, 3980, 4372, 4776, 5465, 5970, 6558, 7164, 7960, 8744, 8955, 9837, 10930, 11940, 13116, 14328, 16395, 17910, 19674, 21860, 23880, 26232, 32790, 35820, 39348, 43720, 49185, 65580, 71640, 78696, 98370, 131160, 196740, 217507, 393480, 435014, 652521, 870028, 1087535, 1305042, 1740056, 1957563, 2175070, 2610084, 3262605, 3915126, 4350140, 5220168, 6525210, 7830252, 8700280, 9787815, 13050420, 15660504, 19575630, 26100840, 39151260, 78302520]

約数ペア:

[(1, 78302520), (2, 39151260), (3, 26100840), (4, 19575630), (5, 15660504), (6, 13050420), (8, 9787815), (9, 8700280), (10, 7830252), (12, 6525210), (15, 5220168), (18, 4350140), (20, 3915126), (24, 3262605), (30, 2610084), (36, 2175070), (40, 1957563), (45, 1740056), (60, 1305042), (72, 1087535), (90, 870028), (120, 652521), (180, 435014), (199, 393480), (360, 217507), (398, 196740), (597, 131160), (796, 98370), (995, 78696), (1093, 71640), (1194, 65580), (1592, 49185), (1791, 43720), (1990, 39348), (2186, 35820), (2388, 32790), (2985, 26232), (3279, 23880), (3582, 21860), (3980, 19674), (4372, 17910), (4776, 16395), (5465, 14328), (5970, 13116), (6558, 11940), (7164, 10930), (7960, 9837), (8744, 8955)]