675028480

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 1869880320

約数和(自身を除く): 1194851840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 139, 140, 160, 224, 256, 271, 278, 280, 320, 448, 512, 542, 556, 560, 640, 695, 896, 973, 1084, 1112, 1120, 1280, 1355, 1390, 1792, 1897, 1946, 2168, 2224, 2240, 2560, 2710, 2780, 3584, 3794, 3892, 4336, 4448, 4480, 4865, 5420, 5560, 7588, 7784, 8672, 8896, 8960, 9485, 9730, 10840, 11120, 15176, 15568, 17344, 17792, 17920, 18970, 19460, 21680, 22240, 30352, 31136, 34688, 35584, 37669, 37940, 38920, 43360, 44480, 60704, 62272, 69376, 71168, 75338, 75880, 77840, 86720, 88960, 121408, 124544, 138752, 150676, 151760, 155680, 173440, 177920, 188345, 242816, 249088, 263683, 301352, 303520, 311360, 346880, 355840, 376690, 485632, 498176, 527366, 602704, 607040, 622720, 693760, 753380, 971264, 1054732, 1205408, 1214080, 1245440, 1318415, 1506760, 2109464, 2410816, 2428160, 2490880, 2636830, 3013520, 4218928, 4821632, 4856320, 5273660, 6027040, 8437856, 9643264, 10547320, 12054080, 16875712, 19286528, 21094640, 24108160, 33751424, 42189280, 48216320, 67502848, 84378560, 96432640, 135005696, 168757120, 337514240, 675028480]

約数ペア:

[(1, 675028480), (2, 337514240), (4, 168757120), (5, 135005696), (7, 96432640), (8, 84378560), (10, 67502848), (14, 48216320), (16, 42189280), (20, 33751424), (28, 24108160), (32, 21094640), (35, 19286528), (40, 16875712), (56, 12054080), (64, 10547320), (70, 9643264), (80, 8437856), (112, 6027040), (128, 5273660), (139, 4856320), (140, 4821632), (160, 4218928), (224, 3013520), (256, 2636830), (271, 2490880), (278, 2428160), (280, 2410816), (320, 2109464), (448, 1506760), (512, 1318415), (542, 1245440), (556, 1214080), (560, 1205408), (640, 1054732), (695, 971264), (896, 753380), (973, 693760), (1084, 622720), (1112, 607040), (1120, 602704), (1280, 527366), (1355, 498176), (1390, 485632), (1792, 376690), (1897, 355840), (1946, 346880), (2168, 311360), (2224, 303520), (2240, 301352), (2560, 263683), (2710, 249088), (2780, 242816), (3584, 188345), (3794, 177920), (3892, 173440), (4336, 155680), (4448, 151760), (4480, 150676), (4865, 138752), (5420, 124544), (5560, 121408), (7588, 88960), (7784, 86720), (8672, 77840), (8896, 75880), (8960, 75338), (9485, 71168), (9730, 69376), (10840, 62272), (11120, 60704), (15176, 44480), (15568, 43360), (17344, 38920), (17792, 37940), (17920, 37669), (18970, 35584), (19460, 34688), (21680, 31136), (22240, 30352)]