205184000

素因数分解:

$2^{10}\times 5^3\times 7^1\times {\mathrm{229}}^1$

素因数の和:271

約数の個数: 176

約数和(自身を含む): 587570880

約数和(自身を除く): 382386880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 229, 250, 256, 280, 320, 350, 400, 448, 458, 500, 512, 560, 640, 700, 800, 875, 896, 916, 1000, 1024, 1120, 1145, 1280, 1400, 1600, 1603, 1750, 1792, 1832, 2000, 2240, 2290, 2560, 2800, 3200, 3206, 3500, 3584, 3664, 4000, 4480, 4580, 5120, 5600, 5725, 6400, 6412, 7000, 7168, 7328, 8000, 8015, 8960, 9160, 11200, 11450, 12800, 12824, 14000, 14656, 16000, 16030, 17920, 18320, 22400, 22900, 25600, 25648, 28000, 28625, 29312, 32000, 32060, 35840, 36640, 40075, 44800, 45800, 51296, 56000, 57250, 58624, 64000, 64120, 73280, 80150, 89600, 91600, 102592, 112000, 114500, 117248, 128000, 128240, 146560, 160300, 179200, 183200, 200375, 205184, 224000, 229000, 234496, 256480, 293120, 320600, 366400, 400750, 410368, 448000, 458000, 512960, 586240, 641200, 732800, 801500, 820736, 896000, 916000, 1025920, 1172480, 1282400, 1465600, 1603000, 1641472, 1832000, 2051840, 2564800, 2931200, 3206000, 3664000, 4103680, 5129600, 5862400, 6412000, 7328000, 8207360, 10259200, 12824000, 14656000, 20518400, 25648000, 29312000, 41036800, 51296000, 102592000, 205184000]

約数ペア:

[(1, 205184000), (2, 102592000), (4, 51296000), (5, 41036800), (7, 29312000), (8, 25648000), (10, 20518400), (14, 14656000), (16, 12824000), (20, 10259200), (25, 8207360), (28, 7328000), (32, 6412000), (35, 5862400), (40, 5129600), (50, 4103680), (56, 3664000), (64, 3206000), (70, 2931200), (80, 2564800), (100, 2051840), (112, 1832000), (125, 1641472), (128, 1603000), (140, 1465600), (160, 1282400), (175, 1172480), (200, 1025920), (224, 916000), (229, 896000), (250, 820736), (256, 801500), (280, 732800), (320, 641200), (350, 586240), (400, 512960), (448, 458000), (458, 448000), (500, 410368), (512, 400750), (560, 366400), (640, 320600), (700, 293120), (800, 256480), (875, 234496), (896, 229000), (916, 224000), (1000, 205184), (1024, 200375), (1120, 183200), (1145, 179200), (1280, 160300), (1400, 146560), (1600, 128240), (1603, 128000), (1750, 117248), (1792, 114500), (1832, 112000), (2000, 102592), (2240, 91600), (2290, 89600), (2560, 80150), (2800, 73280), (3200, 64120), (3206, 64000), (3500, 58624), (3584, 57250), (3664, 56000), (4000, 51296), (4480, 45800), (4580, 44800), (5120, 40075), (5600, 36640), (5725, 35840), (6400, 32060), (6412, 32000), (7000, 29312), (7168, 28625), (7328, 28000), (8000, 25648), (8015, 25600), (8960, 22900), (9160, 22400), (11200, 18320), (11450, 17920), (12800, 16030), (12824, 16000), (14000, 14656)]