1948334080

素因数分解:

$2^{11}\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 288

約数和(自身を含む): 5949281520

約数和(自身を除く): 4000947440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 196, 220, 224, 245, 256, 280, 308, 320, 352, 353, 385, 392, 440, 448, 490, 512, 539, 560, 616, 640, 704, 706, 770, 784, 880, 896, 980, 1024, 1078, 1120, 1232, 1280, 1408, 1412, 1540, 1568, 1760, 1765, 1792, 1960, 2048, 2156, 2240, 2464, 2471, 2560, 2695, 2816, 2824, 3080, 3136, 3520, 3530, 3584, 3883, 3920, 4312, 4480, 4928, 4942, 5120, 5390, 5632, 5648, 6160, 6272, 7040, 7060, 7168, 7766, 7840, 8624, 8960, 9856, 9884, 10240, 10780, 11264, 11296, 12320, 12355, 12544, 14080, 14120, 14336, 15532, 15680, 17248, 17297, 17920, 19415, 19712, 19768, 21560, 22528, 22592, 24640, 24710, 25088, 27181, 28160, 28240, 31064, 31360, 34496, 34594, 35840, 38830, 39424, 39536, 43120, 45184, 49280, 49420, 50176, 54362, 56320, 56480, 62128, 62720, 68992, 69188, 71680, 77660, 78848, 79072, 86240, 86485, 90368, 98560, 98840, 100352, 108724, 112640, 112960, 124256, 125440, 135905, 137984, 138376, 155320, 157696, 158144, 172480, 172970, 180736, 190267, 197120, 197680, 217448, 225920, 248512, 250880, 271810, 275968, 276752, 310640, 316288, 344960, 345940, 361472, 380534, 394240, 395360, 434896, 451840, 497024, 501760, 543620, 551936, 553504, 621280, 632576, 689920, 691880, 722944, 761068, 788480, 790720, 869792, 903680, 951335, 994048, 1087240, 1103872, 1107008, 1242560, 1265152, 1379840, 1383760, 1522136, 1581440, 1739584, 1807360, 1902670, 1988096, 2174480, 2214016, 2485120, 2530304, 2759680, 2767520, 3044272, 3162880, 3479168, 3614720, 3805340, 3976192, 4348960, 4428032, 4970240, 5060608, 5519360, 5535040, 6088544, 6325760, 6958336, 7610680, 7952384, 8697920, 8856064, 9940480, 11070080, 12177088, 12651520, 13916672, 15221360, 17395840, 17712128, 19880960, 22140160, 24354176, 25303040, 27833344, 30442720, 34791680, 35424256, 39761920, 44280320, 48708352, 55666688, 60885440, 69583360, 88560640, 97416704, 121770880, 139166720, 177121280, 194833408, 243541760, 278333440, 389666816, 487083520, 974167040, 1948334080]

約数ペア:

[(1, 1948334080), (2, 974167040), (4, 487083520), (5, 389666816), (7, 278333440), (8, 243541760), (10, 194833408), (11, 177121280), (14, 139166720), (16, 121770880), (20, 97416704), (22, 88560640), (28, 69583360), (32, 60885440), (35, 55666688), (40, 48708352), (44, 44280320), (49, 39761920), (55, 35424256), (56, 34791680), (64, 30442720), (70, 27833344), (77, 25303040), (80, 24354176), (88, 22140160), (98, 19880960), (110, 17712128), (112, 17395840), (128, 15221360), (140, 13916672), (154, 12651520), (160, 12177088), (176, 11070080), (196, 9940480), (220, 8856064), (224, 8697920), (245, 7952384), (256, 7610680), (280, 6958336), (308, 6325760), (320, 6088544), (352, 5535040), (353, 5519360), (385, 5060608), (392, 4970240), (440, 4428032), (448, 4348960), (490, 3976192), (512, 3805340), (539, 3614720), (560, 3479168), (616, 3162880), (640, 3044272), (704, 2767520), (706, 2759680), (770, 2530304), (784, 2485120), (880, 2214016), (896, 2174480), (980, 1988096), (1024, 1902670), (1078, 1807360), (1120, 1739584), (1232, 1581440), (1280, 1522136), (1408, 1383760), (1412, 1379840), (1540, 1265152), (1568, 1242560), (1760, 1107008), (1765, 1103872), (1792, 1087240), (1960, 994048), (2048, 951335), (2156, 903680), (2240, 869792), (2464, 790720), (2471, 788480), (2560, 761068), (2695, 722944), (2816, 691880), (2824, 689920), (3080, 632576), (3136, 621280), (3520, 553504), (3530, 551936), (3584, 543620), (3883, 501760), (3920, 497024), (4312, 451840), (4480, 434896), (4928, 395360), (4942, 394240), (5120, 380534), (5390, 361472), (5632, 345940), (5648, 344960), (6160, 316288), (6272, 310640), (7040, 276752), (7060, 275968), (7168, 271810), (7766, 250880), (7840, 248512), (8624, 225920), (8960, 217448), (9856, 197680), (9884, 197120), (10240, 190267), (10780, 180736), (11264, 172970), (11296, 172480), (12320, 158144), (12355, 157696), (12544, 155320), (14080, 138376), (14120, 137984), (14336, 135905), (15532, 125440), (15680, 124256), (17248, 112960), (17297, 112640), (17920, 108724), (19415, 100352), (19712, 98840), (19768, 98560), (21560, 90368), (22528, 86485), (22592, 86240), (24640, 79072), (24710, 78848), (25088, 77660), (27181, 71680), (28160, 69188), (28240, 68992), (31064, 62720), (31360, 62128), (34496, 56480), (34594, 56320), (35840, 54362), (38830, 50176), (39424, 49420), (39536, 49280), (43120, 45184)]