247116800

素因数分解:

$2^{10}\times 5^2\times 7^2\times {\mathrm{197}}^1$

素因数の和:241

約数の個数: 198

約数和(自身を含む): 716175702

約数和(自身を除く): 469058902

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 64, 70, 80, 98, 100, 112, 128, 140, 160, 175, 196, 197, 200, 224, 245, 256, 280, 320, 350, 392, 394, 400, 448, 490, 512, 560, 640, 700, 784, 788, 800, 896, 980, 985, 1024, 1120, 1225, 1280, 1379, 1400, 1568, 1576, 1600, 1792, 1960, 1970, 2240, 2450, 2560, 2758, 2800, 3136, 3152, 3200, 3584, 3920, 3940, 4480, 4900, 4925, 5120, 5516, 5600, 6272, 6304, 6400, 6895, 7168, 7840, 7880, 8960, 9653, 9800, 9850, 11032, 11200, 12544, 12608, 12800, 13790, 15680, 15760, 17920, 19306, 19600, 19700, 22064, 22400, 25088, 25216, 25600, 27580, 31360, 31520, 34475, 35840, 38612, 39200, 39400, 44128, 44800, 48265, 50176, 50432, 55160, 62720, 63040, 68950, 77224, 78400, 78800, 88256, 89600, 96530, 100864, 110320, 125440, 126080, 137900, 154448, 156800, 157600, 176512, 179200, 193060, 201728, 220640, 241325, 250880, 252160, 275800, 308896, 313600, 315200, 353024, 386120, 441280, 482650, 504320, 551600, 617792, 627200, 630400, 706048, 772240, 882560, 965300, 1008640, 1103200, 1235584, 1254400, 1260800, 1412096, 1544480, 1765120, 1930600, 2206400, 2471168, 2521600, 3088960, 3530240, 3861200, 4412800, 4942336, 5043200, 6177920, 7060480, 7722400, 8825600, 9884672, 12355840, 15444800, 17651200, 24711680, 30889600, 35302400, 49423360, 61779200, 123558400, 247116800]

約数ペア:

[(1, 247116800), (2, 123558400), (4, 61779200), (5, 49423360), (7, 35302400), (8, 30889600), (10, 24711680), (14, 17651200), (16, 15444800), (20, 12355840), (25, 9884672), (28, 8825600), (32, 7722400), (35, 7060480), (40, 6177920), (49, 5043200), (50, 4942336), (56, 4412800), (64, 3861200), (70, 3530240), (80, 3088960), (98, 2521600), (100, 2471168), (112, 2206400), (128, 1930600), (140, 1765120), (160, 1544480), (175, 1412096), (196, 1260800), (197, 1254400), (200, 1235584), (224, 1103200), (245, 1008640), (256, 965300), (280, 882560), (320, 772240), (350, 706048), (392, 630400), (394, 627200), (400, 617792), (448, 551600), (490, 504320), (512, 482650), (560, 441280), (640, 386120), (700, 353024), (784, 315200), (788, 313600), (800, 308896), (896, 275800), (980, 252160), (985, 250880), (1024, 241325), (1120, 220640), (1225, 201728), (1280, 193060), (1379, 179200), (1400, 176512), (1568, 157600), (1576, 156800), (1600, 154448), (1792, 137900), (1960, 126080), (1970, 125440), (2240, 110320), (2450, 100864), (2560, 96530), (2758, 89600), (2800, 88256), (3136, 78800), (3152, 78400), (3200, 77224), (3584, 68950), (3920, 63040), (3940, 62720), (4480, 55160), (4900, 50432), (4925, 50176), (5120, 48265), (5516, 44800), (5600, 44128), (6272, 39400), (6304, 39200), (6400, 38612), (6895, 35840), (7168, 34475), (7840, 31520), (7880, 31360), (8960, 27580), (9653, 25600), (9800, 25216), (9850, 25088), (11032, 22400), (11200, 22064), (12544, 19700), (12608, 19600), (12800, 19306), (13790, 17920), (15680, 15760)]