176984080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 541465344

約数和(自身を除く): 364481264

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 49, 52, 56, 65, 70, 80, 91, 92, 98, 104, 112, 115, 130, 140, 151, 161, 182, 184, 196, 208, 230, 245, 260, 280, 299, 302, 322, 364, 368, 392, 455, 460, 490, 520, 560, 598, 604, 637, 644, 728, 755, 784, 805, 910, 920, 980, 1040, 1057, 1127, 1196, 1208, 1274, 1288, 1456, 1495, 1510, 1610, 1820, 1840, 1960, 1963, 2093, 2114, 2254, 2392, 2416, 2548, 2576, 2990, 3020, 3185, 3220, 3473, 3640, 3920, 3926, 4186, 4228, 4508, 4784, 5096, 5285, 5635, 5980, 6040, 6370, 6440, 6946, 7280, 7399, 7852, 8372, 8456, 9016, 9815, 10192, 10465, 10570, 11270, 11960, 12080, 12740, 12880, 13741, 13892, 14651, 14798, 15704, 16744, 16912, 17365, 18032, 19630, 20930, 21140, 22540, 23920, 24311, 25480, 27482, 27784, 29302, 29596, 31408, 33488, 34730, 36995, 39260, 41860, 42280, 45080, 45149, 48622, 50960, 54964, 55568, 58604, 59192, 68705, 69460, 73255, 73990, 78520, 83720, 84560, 90160, 90298, 96187, 97244, 109928, 117208, 118384, 121555, 137410, 138920, 146510, 147980, 157040, 167440, 170177, 180596, 192374, 194488, 219856, 225745, 234416, 243110, 274820, 277840, 293020, 295960, 316043, 340354, 361192, 384748, 388976, 451490, 480935, 486220, 549640, 586040, 591920, 632086, 680708, 722384, 769496, 850885, 902980, 961870, 972440, 1099280, 1172080, 1264172, 1361416, 1538992, 1580215, 1701770, 1805960, 1923740, 1944880, 2212301, 2528344, 2722832, 3160430, 3403540, 3611920, 3847480, 4424602, 5056688, 6320860, 6807080, 7694960, 8849204, 11061505, 12641720, 13614160, 17698408, 22123010, 25283440, 35396816, 44246020, 88492040, 176984080]

約数ペア:

[(1, 176984080), (2, 88492040), (4, 44246020), (5, 35396816), (7, 25283440), (8, 22123010), (10, 17698408), (13, 13614160), (14, 12641720), (16, 11061505), (20, 8849204), (23, 7694960), (26, 6807080), (28, 6320860), (35, 5056688), (40, 4424602), (46, 3847480), (49, 3611920), (52, 3403540), (56, 3160430), (65, 2722832), (70, 2528344), (80, 2212301), (91, 1944880), (92, 1923740), (98, 1805960), (104, 1701770), (112, 1580215), (115, 1538992), (130, 1361416), (140, 1264172), (151, 1172080), (161, 1099280), (182, 972440), (184, 961870), (196, 902980), (208, 850885), (230, 769496), (245, 722384), (260, 680708), (280, 632086), (299, 591920), (302, 586040), (322, 549640), (364, 486220), (368, 480935), (392, 451490), (455, 388976), (460, 384748), (490, 361192), (520, 340354), (560, 316043), (598, 295960), (604, 293020), (637, 277840), (644, 274820), (728, 243110), (755, 234416), (784, 225745), (805, 219856), (910, 194488), (920, 192374), (980, 180596), (1040, 170177), (1057, 167440), (1127, 157040), (1196, 147980), (1208, 146510), (1274, 138920), (1288, 137410), (1456, 121555), (1495, 118384), (1510, 117208), (1610, 109928), (1820, 97244), (1840, 96187), (1960, 90298), (1963, 90160), (2093, 84560), (2114, 83720), (2254, 78520), (2392, 73990), (2416, 73255), (2548, 69460), (2576, 68705), (2990, 59192), (3020, 58604), (3185, 55568), (3220, 54964), (3473, 50960), (3640, 48622), (3920, 45149), (3926, 45080), (4186, 42280), (4228, 41860), (4508, 39260), (4784, 36995), (5096, 34730), (5285, 33488), (5635, 31408), (5980, 29596), (6040, 29302), (6370, 27784), (6440, 27482), (6946, 25480), (7280, 24311), (7399, 23920), (7852, 22540), (8372, 21140), (8456, 20930), (9016, 19630), (9815, 18032), (10192, 17365), (10465, 16912), (10570, 16744), (11270, 15704), (11960, 14798), (12080, 14651), (12740, 13892), (12880, 13741)]