208472400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 240

約数和(自身を含む): 753424000

約数和(自身を除く): 544951600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 97, 100, 108, 120, 135, 144, 150, 180, 194, 199, 200, 216, 225, 240, 270, 291, 300, 360, 388, 398, 400, 432, 450, 485, 540, 582, 597, 600, 675, 720, 776, 796, 873, 900, 970, 995, 1080, 1164, 1194, 1200, 1350, 1455, 1552, 1592, 1746, 1791, 1800, 1940, 1990, 2160, 2328, 2388, 2425, 2619, 2700, 2910, 2985, 3184, 3492, 3582, 3600, 3880, 3980, 4365, 4656, 4776, 4850, 4975, 5238, 5373, 5400, 5820, 5970, 6984, 7164, 7275, 7760, 7960, 8730, 8955, 9552, 9700, 9950, 10476, 10746, 10800, 11640, 11940, 13095, 13968, 14328, 14550, 14925, 15920, 17460, 17910, 19303, 19400, 19900, 20952, 21492, 21825, 23280, 23880, 26190, 26865, 28656, 29100, 29850, 34920, 35820, 38606, 38800, 39800, 41904, 42984, 43650, 44775, 47760, 52380, 53730, 57909, 58200, 59700, 65475, 69840, 71640, 77212, 79600, 85968, 87300, 89550, 96515, 104760, 107460, 115818, 116400, 119400, 130950, 134325, 143280, 154424, 173727, 174600, 179100, 193030, 209520, 214920, 231636, 238800, 261900, 268650, 289545, 308848, 347454, 349200, 358200, 386060, 429840, 463272, 482575, 521181, 523800, 537300, 579090, 694908, 716400, 772120, 868635, 926544, 965150, 1042362, 1047600, 1074600, 1158180, 1389816, 1447725, 1544240, 1737270, 1930300, 2084724, 2149200, 2316360, 2605905, 2779632, 2895450, 3474540, 3860600, 4169448, 4343175, 4632720, 5211810, 5790900, 6949080, 7721200, 8338896, 8686350, 10423620, 11581800, 13029525, 13898160, 17372700, 20847240, 23163600, 26059050, 34745400, 41694480, 52118100, 69490800, 104236200, 208472400]

約数ペア:

[(1, 208472400), (2, 104236200), (3, 69490800), (4, 52118100), (5, 41694480), (6, 34745400), (8, 26059050), (9, 23163600), (10, 20847240), (12, 17372700), (15, 13898160), (16, 13029525), (18, 11581800), (20, 10423620), (24, 8686350), (25, 8338896), (27, 7721200), (30, 6949080), (36, 5790900), (40, 5211810), (45, 4632720), (48, 4343175), (50, 4169448), (54, 3860600), (60, 3474540), (72, 2895450), (75, 2779632), (80, 2605905), (90, 2316360), (97, 2149200), (100, 2084724), (108, 1930300), (120, 1737270), (135, 1544240), (144, 1447725), (150, 1389816), (180, 1158180), (194, 1074600), (199, 1047600), (200, 1042362), (216, 965150), (225, 926544), (240, 868635), (270, 772120), (291, 716400), (300, 694908), (360, 579090), (388, 537300), (398, 523800), (400, 521181), (432, 482575), (450, 463272), (485, 429840), (540, 386060), (582, 358200), (597, 349200), (600, 347454), (675, 308848), (720, 289545), (776, 268650), (796, 261900), (873, 238800), (900, 231636), (970, 214920), (995, 209520), (1080, 193030), (1164, 179100), (1194, 174600), (1200, 173727), (1350, 154424), (1455, 143280), (1552, 134325), (1592, 130950), (1746, 119400), (1791, 116400), (1800, 115818), (1940, 107460), (1990, 104760), (2160, 96515), (2328, 89550), (2388, 87300), (2425, 85968), (2619, 79600), (2700, 77212), (2910, 71640), (2985, 69840), (3184, 65475), (3492, 59700), (3582, 58200), (3600, 57909), (3880, 53730), (3980, 52380), (4365, 47760), (4656, 44775), (4776, 43650), (4850, 42984), (4975, 41904), (5238, 39800), (5373, 38800), (5400, 38606), (5820, 35820), (5970, 34920), (6984, 29850), (7164, 29100), (7275, 28656), (7760, 26865), (7960, 26190), (8730, 23880), (8955, 23280), (9552, 21825), (9700, 21492), (9950, 20952), (10476, 19900), (10746, 19400), (10800, 19303), (11640, 17910), (11940, 17460), (13095, 15920), (13968, 14925), (14328, 14550)]