502172520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1237}}^1$

素因数の和:1467

約数の個数: 128

約数和(自身を含む): 1604448000

約数和(自身を除く): 1102275480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 199, 204, 255, 340, 398, 408, 510, 597, 680, 796, 995, 1020, 1194, 1237, 1592, 1990, 2040, 2388, 2474, 2985, 3383, 3711, 3980, 4776, 4948, 5970, 6185, 6766, 7422, 7960, 9896, 10149, 11940, 12370, 13532, 14844, 16915, 18555, 20298, 21029, 23880, 24740, 27064, 29688, 33830, 37110, 40596, 42058, 49480, 50745, 63087, 67660, 74220, 81192, 84116, 101490, 105145, 126174, 135320, 148440, 168232, 202980, 210290, 246163, 252348, 315435, 405960, 420580, 492326, 504696, 630870, 738489, 841160, 984652, 1230815, 1261740, 1476978, 1969304, 2461630, 2523480, 2953956, 3692445, 4184771, 4923260, 5907912, 7384890, 8369542, 9846520, 12554313, 14769780, 16739084, 20923855, 25108626, 29539560, 33478168, 41847710, 50217252, 62771565, 83695420, 100434504, 125543130, 167390840, 251086260, 502172520]

約数ペア:

[(1, 502172520), (2, 251086260), (3, 167390840), (4, 125543130), (5, 100434504), (6, 83695420), (8, 62771565), (10, 50217252), (12, 41847710), (15, 33478168), (17, 29539560), (20, 25108626), (24, 20923855), (30, 16739084), (34, 14769780), (40, 12554313), (51, 9846520), (60, 8369542), (68, 7384890), (85, 5907912), (102, 4923260), (120, 4184771), (136, 3692445), (170, 2953956), (199, 2523480), (204, 2461630), (255, 1969304), (340, 1476978), (398, 1261740), (408, 1230815), (510, 984652), (597, 841160), (680, 738489), (796, 630870), (995, 504696), (1020, 492326), (1194, 420580), (1237, 405960), (1592, 315435), (1990, 252348), (2040, 246163), (2388, 210290), (2474, 202980), (2985, 168232), (3383, 148440), (3711, 135320), (3980, 126174), (4776, 105145), (4948, 101490), (5970, 84116), (6185, 81192), (6766, 74220), (7422, 67660), (7960, 63087), (9896, 50745), (10149, 49480), (11940, 42058), (12370, 40596), (13532, 37110), (14844, 33830), (16915, 29688), (18555, 27064), (20298, 24740), (21029, 23880)]