138981600

素因数分解:

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

素因数の和:322

約数の個数: 216

約数和(自身を含む): 497624400

約数和(自身を除く): 358642800

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, 120, 144, 150, 160, 180, 194, 199, 200, 225, 240, 288, 291, 300, 360, 388, 398, 400, 450, 480, 485, 582, 597, 600, 720, 776, 796, 800, 873, 900, 970, 995, 1164, 1194, 1200, 1440, 1455, 1552, 1592, 1746, 1791, 1800, 1940, 1990, 2328, 2388, 2400, 2425, 2910, 2985, 3104, 3184, 3492, 3582, 3600, 3880, 3980, 4365, 4656, 4776, 4850, 4975, 5820, 5970, 6368, 6984, 7164, 7200, 7275, 7760, 7960, 8730, 8955, 9312, 9552, 9700, 9950, 11640, 11940, 13968, 14328, 14550, 14925, 15520, 15920, 17460, 17910, 19104, 19303, 19400, 19900, 21825, 23280, 23880, 27936, 28656, 29100, 29850, 31840, 34920, 35820, 38606, 38800, 39800, 43650, 44775, 46560, 47760, 57312, 57909, 58200, 59700, 69840, 71640, 77212, 77600, 79600, 87300, 89550, 95520, 96515, 115818, 116400, 119400, 139680, 143280, 154424, 159200, 173727, 174600, 179100, 193030, 231636, 232800, 238800, 286560, 289545, 308848, 347454, 349200, 358200, 386060, 463272, 477600, 482575, 579090, 617696, 694908, 698400, 716400, 772120, 868635, 926544, 965150, 1158180, 1389816, 1432800, 1447725, 1544240, 1737270, 1853088, 1930300, 2316360, 2779632, 2895450, 3088480, 3474540, 3860600, 4343175, 4632720, 5559264, 5790900, 6949080, 7721200, 8686350, 9265440, 11581800, 13898160, 15442400, 17372700, 23163600, 27796320, 34745400, 46327200, 69490800, 138981600]

約数ペア:

[(1, 138981600), (2, 69490800), (3, 46327200), (4, 34745400), (5, 27796320), (6, 23163600), (8, 17372700), (9, 15442400), (10, 13898160), (12, 11581800), (15, 9265440), (16, 8686350), (18, 7721200), (20, 6949080), (24, 5790900), (25, 5559264), (30, 4632720), (32, 4343175), (36, 3860600), (40, 3474540), (45, 3088480), (48, 2895450), (50, 2779632), (60, 2316360), (72, 1930300), (75, 1853088), (80, 1737270), (90, 1544240), (96, 1447725), (97, 1432800), (100, 1389816), (120, 1158180), (144, 965150), (150, 926544), (160, 868635), (180, 772120), (194, 716400), (199, 698400), (200, 694908), (225, 617696), (240, 579090), (288, 482575), (291, 477600), (300, 463272), (360, 386060), (388, 358200), (398, 349200), (400, 347454), (450, 308848), (480, 289545), (485, 286560), (582, 238800), (597, 232800), (600, 231636), (720, 193030), (776, 179100), (796, 174600), (800, 173727), (873, 159200), (900, 154424), (970, 143280), (995, 139680), (1164, 119400), (1194, 116400), (1200, 115818), (1440, 96515), (1455, 95520), (1552, 89550), (1592, 87300), (1746, 79600), (1791, 77600), (1800, 77212), (1940, 71640), (1990, 69840), (2328, 59700), (2388, 58200), (2400, 57909), (2425, 57312), (2910, 47760), (2985, 46560), (3104, 44775), (3184, 43650), (3492, 39800), (3582, 38800), (3600, 38606), (3880, 35820), (3980, 34920), (4365, 31840), (4656, 29850), (4776, 29100), (4850, 28656), (4975, 27936), (5820, 23880), (5970, 23280), (6368, 21825), (6984, 19900), (7164, 19400), (7200, 19303), (7275, 19104), (7760, 17910), (7960, 17460), (8730, 15920), (8955, 15520), (9312, 14925), (9552, 14550), (9700, 14328), (9950, 13968), (11640, 11940)]