78919200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:236

約数の個数: 216

約数和(自身を含む): 283645908

約数和(自身を除く): 204726708

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 97, 100, 113, 120, 144, 150, 160, 180, 194, 200, 225, 226, 240, 288, 291, 300, 339, 360, 388, 400, 450, 452, 480, 485, 565, 582, 600, 678, 720, 776, 800, 873, 900, 904, 970, 1017, 1130, 1164, 1200, 1356, 1440, 1455, 1552, 1695, 1746, 1800, 1808, 1940, 2034, 2260, 2328, 2400, 2425, 2712, 2825, 2910, 3104, 3390, 3492, 3600, 3616, 3880, 4068, 4365, 4520, 4656, 4850, 5085, 5424, 5650, 5820, 6780, 6984, 7200, 7275, 7760, 8136, 8475, 8730, 9040, 9312, 9700, 10170, 10848, 10961, 11300, 11640, 13560, 13968, 14550, 15520, 16272, 16950, 17460, 18080, 19400, 20340, 21825, 21922, 22600, 23280, 25425, 27120, 27936, 29100, 32544, 32883, 33900, 34920, 38800, 40680, 43650, 43844, 45200, 46560, 50850, 54240, 54805, 58200, 65766, 67800, 69840, 77600, 81360, 87300, 87688, 90400, 98649, 101700, 109610, 116400, 131532, 135600, 139680, 162720, 164415, 174600, 175376, 197298, 203400, 219220, 232800, 263064, 271200, 274025, 328830, 349200, 350752, 394596, 406800, 438440, 493245, 526128, 548050, 657660, 698400, 789192, 813600, 822075, 876880, 986490, 1052256, 1096100, 1315320, 1578384, 1644150, 1753760, 1972980, 2192200, 2466225, 2630640, 3156768, 3288300, 3945960, 4384400, 4932450, 5261280, 6576600, 7891920, 8768800, 9864900, 13153200, 15783840, 19729800, 26306400, 39459600, 78919200]

約数ペア:

[(1, 78919200), (2, 39459600), (3, 26306400), (4, 19729800), (5, 15783840), (6, 13153200), (8, 9864900), (9, 8768800), (10, 7891920), (12, 6576600), (15, 5261280), (16, 4932450), (18, 4384400), (20, 3945960), (24, 3288300), (25, 3156768), (30, 2630640), (32, 2466225), (36, 2192200), (40, 1972980), (45, 1753760), (48, 1644150), (50, 1578384), (60, 1315320), (72, 1096100), (75, 1052256), (80, 986490), (90, 876880), (96, 822075), (97, 813600), (100, 789192), (113, 698400), (120, 657660), (144, 548050), (150, 526128), (160, 493245), (180, 438440), (194, 406800), (200, 394596), (225, 350752), (226, 349200), (240, 328830), (288, 274025), (291, 271200), (300, 263064), (339, 232800), (360, 219220), (388, 203400), (400, 197298), (450, 175376), (452, 174600), (480, 164415), (485, 162720), (565, 139680), (582, 135600), (600, 131532), (678, 116400), (720, 109610), (776, 101700), (800, 98649), (873, 90400), (900, 87688), (904, 87300), (970, 81360), (1017, 77600), (1130, 69840), (1164, 67800), (1200, 65766), (1356, 58200), (1440, 54805), (1455, 54240), (1552, 50850), (1695, 46560), (1746, 45200), (1800, 43844), (1808, 43650), (1940, 40680), (2034, 38800), (2260, 34920), (2328, 33900), (2400, 32883), (2425, 32544), (2712, 29100), (2825, 27936), (2910, 27120), (3104, 25425), (3390, 23280), (3492, 22600), (3600, 21922), (3616, 21825), (3880, 20340), (4068, 19400), (4365, 18080), (4520, 17460), (4656, 16950), (4850, 16272), (5085, 15520), (5424, 14550), (5650, 13968), (5820, 13560), (6780, 11640), (6984, 11300), (7200, 10961), (7275, 10848), (7760, 10170), (8136, 9700), (8475, 9312), (8730, 9040)]