199034080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:561

約数の個数: 144

約数和(自身を含む): 558472320

約数和(自身を除く): 359438240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 70, 80, 98, 106, 112, 140, 160, 196, 212, 224, 245, 265, 280, 371, 392, 424, 479, 490, 530, 560, 742, 784, 848, 958, 980, 1060, 1120, 1484, 1568, 1696, 1855, 1916, 1960, 2120, 2395, 2597, 2968, 3353, 3710, 3832, 3920, 4240, 4790, 5194, 5936, 6706, 7420, 7664, 7840, 8480, 9580, 10388, 11872, 12985, 13412, 14840, 15328, 16765, 19160, 20776, 23471, 25387, 25970, 26824, 29680, 33530, 38320, 41552, 46942, 50774, 51940, 53648, 59360, 67060, 76640, 83104, 93884, 101548, 103880, 107296, 117355, 126935, 134120, 177709, 187768, 203096, 207760, 234710, 253870, 268240, 355418, 375536, 406192, 415520, 469420, 507740, 536480, 710836, 751072, 812384, 888545, 938840, 1015480, 1243963, 1421672, 1777090, 1877680, 2030960, 2487926, 2843344, 3554180, 3755360, 4061920, 4975852, 5686688, 6219815, 7108360, 9951704, 12439630, 14216720, 19903408, 24879260, 28433440, 39806816, 49758520, 99517040, 199034080]

約数ペア:

[(1, 199034080), (2, 99517040), (4, 49758520), (5, 39806816), (7, 28433440), (8, 24879260), (10, 19903408), (14, 14216720), (16, 12439630), (20, 9951704), (28, 7108360), (32, 6219815), (35, 5686688), (40, 4975852), (49, 4061920), (53, 3755360), (56, 3554180), (70, 2843344), (80, 2487926), (98, 2030960), (106, 1877680), (112, 1777090), (140, 1421672), (160, 1243963), (196, 1015480), (212, 938840), (224, 888545), (245, 812384), (265, 751072), (280, 710836), (371, 536480), (392, 507740), (424, 469420), (479, 415520), (490, 406192), (530, 375536), (560, 355418), (742, 268240), (784, 253870), (848, 234710), (958, 207760), (980, 203096), (1060, 187768), (1120, 177709), (1484, 134120), (1568, 126935), (1696, 117355), (1855, 107296), (1916, 103880), (1960, 101548), (2120, 93884), (2395, 83104), (2597, 76640), (2968, 67060), (3353, 59360), (3710, 53648), (3832, 51940), (3920, 50774), (4240, 46942), (4790, 41552), (5194, 38320), (5936, 33530), (6706, 29680), (7420, 26824), (7664, 25970), (7840, 25387), (8480, 23471), (9580, 20776), (10388, 19160), (11872, 16765), (12985, 15328), (13412, 14840)]