2231828480

素因数分解:

$2^{16}\times 5^1\times 7^2\times {\mathrm{139}}^1$

素因数の和:190

約数の個数: 204

約数和(自身を含む): 6275679480

約数和(自身を除く): 4043851000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 139, 140, 160, 196, 224, 245, 256, 278, 280, 320, 392, 448, 490, 512, 556, 560, 640, 695, 784, 896, 973, 980, 1024, 1112, 1120, 1280, 1390, 1568, 1792, 1946, 1960, 2048, 2224, 2240, 2560, 2780, 3136, 3584, 3892, 3920, 4096, 4448, 4480, 4865, 5120, 5560, 6272, 6811, 7168, 7784, 7840, 8192, 8896, 8960, 9730, 10240, 11120, 12544, 13622, 14336, 15568, 15680, 16384, 17792, 17920, 19460, 20480, 22240, 25088, 27244, 28672, 31136, 31360, 32768, 34055, 35584, 35840, 38920, 40960, 44480, 50176, 54488, 57344, 62272, 62720, 65536, 68110, 71168, 71680, 77840, 81920, 88960, 100352, 108976, 114688, 124544, 125440, 136220, 142336, 143360, 155680, 163840, 177920, 200704, 217952, 229376, 249088, 250880, 272440, 284672, 286720, 311360, 327680, 355840, 401408, 435904, 458752, 498176, 501760, 544880, 569344, 573440, 622720, 711680, 802816, 871808, 996352, 1003520, 1089760, 1138688, 1146880, 1245440, 1423360, 1605632, 1743616, 1992704, 2007040, 2179520, 2277376, 2293760, 2490880, 2846720, 3211264, 3487232, 3985408, 4014080, 4359040, 4554752, 4981760, 5693440, 6974464, 7970816, 8028160, 8718080, 9109504, 9963520, 11386880, 13948928, 15941632, 16056320, 17436160, 19927040, 22773760, 27897856, 31883264, 34872320, 39854080, 45547520, 55795712, 63766528, 69744640, 79708160, 111591424, 139489280, 159416320, 223182848, 278978560, 318832640, 446365696, 557957120, 1115914240, 2231828480]

約数ペア:

[(1, 2231828480), (2, 1115914240), (4, 557957120), (5, 446365696), (7, 318832640), (8, 278978560), (10, 223182848), (14, 159416320), (16, 139489280), (20, 111591424), (28, 79708160), (32, 69744640), (35, 63766528), (40, 55795712), (49, 45547520), (56, 39854080), (64, 34872320), (70, 31883264), (80, 27897856), (98, 22773760), (112, 19927040), (128, 17436160), (139, 16056320), (140, 15941632), (160, 13948928), (196, 11386880), (224, 9963520), (245, 9109504), (256, 8718080), (278, 8028160), (280, 7970816), (320, 6974464), (392, 5693440), (448, 4981760), (490, 4554752), (512, 4359040), (556, 4014080), (560, 3985408), (640, 3487232), (695, 3211264), (784, 2846720), (896, 2490880), (973, 2293760), (980, 2277376), (1024, 2179520), (1112, 2007040), (1120, 1992704), (1280, 1743616), (1390, 1605632), (1568, 1423360), (1792, 1245440), (1946, 1146880), (1960, 1138688), (2048, 1089760), (2224, 1003520), (2240, 996352), (2560, 871808), (2780, 802816), (3136, 711680), (3584, 622720), (3892, 573440), (3920, 569344), (4096, 544880), (4448, 501760), (4480, 498176), (4865, 458752), (5120, 435904), (5560, 401408), (6272, 355840), (6811, 327680), (7168, 311360), (7784, 286720), (7840, 284672), (8192, 272440), (8896, 250880), (8960, 249088), (9730, 229376), (10240, 217952), (11120, 200704), (12544, 177920), (13622, 163840), (14336, 155680), (15568, 143360), (15680, 142336), (16384, 136220), (17792, 125440), (17920, 124544), (19460, 114688), (20480, 108976), (22240, 100352), (25088, 88960), (27244, 81920), (28672, 77840), (31136, 71680), (31360, 71168), (32768, 68110), (34055, 65536), (35584, 62720), (35840, 62272), (38920, 57344), (40960, 54488), (44480, 50176)]