274352640

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 886818240

約数和(自身を除く): 612465600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 139, 160, 192, 240, 256, 257, 278, 320, 384, 417, 480, 512, 514, 556, 640, 695, 768, 771, 834, 960, 1028, 1112, 1280, 1285, 1390, 1536, 1542, 1668, 1920, 2056, 2085, 2224, 2560, 2570, 2780, 3084, 3336, 3840, 3855, 4112, 4170, 4448, 5140, 5560, 6168, 6672, 7680, 7710, 8224, 8340, 8896, 10280, 11120, 12336, 13344, 15420, 16448, 16680, 17792, 20560, 22240, 24672, 26688, 30840, 32896, 33360, 35584, 35723, 41120, 44480, 49344, 53376, 61680, 65792, 66720, 71168, 71446, 82240, 88960, 98688, 106752, 107169, 123360, 131584, 133440, 142892, 164480, 177920, 178615, 197376, 213504, 214338, 246720, 266880, 285784, 328960, 355840, 357230, 394752, 428676, 493440, 533760, 535845, 571568, 657920, 714460, 857352, 986880, 1067520, 1071690, 1143136, 1428920, 1714704, 1973760, 2143380, 2286272, 2857840, 3429408, 4286760, 4572544, 5715680, 6858816, 8573520, 9145088, 11431360, 13717632, 17147040, 18290176, 22862720, 27435264, 34294080, 45725440, 54870528, 68588160, 91450880, 137176320, 274352640]

約数ペア:

[(1, 274352640), (2, 137176320), (3, 91450880), (4, 68588160), (5, 54870528), (6, 45725440), (8, 34294080), (10, 27435264), (12, 22862720), (15, 18290176), (16, 17147040), (20, 13717632), (24, 11431360), (30, 9145088), (32, 8573520), (40, 6858816), (48, 5715680), (60, 4572544), (64, 4286760), (80, 3429408), (96, 2857840), (120, 2286272), (128, 2143380), (139, 1973760), (160, 1714704), (192, 1428920), (240, 1143136), (256, 1071690), (257, 1067520), (278, 986880), (320, 857352), (384, 714460), (417, 657920), (480, 571568), (512, 535845), (514, 533760), (556, 493440), (640, 428676), (695, 394752), (768, 357230), (771, 355840), (834, 328960), (960, 285784), (1028, 266880), (1112, 246720), (1280, 214338), (1285, 213504), (1390, 197376), (1536, 178615), (1542, 177920), (1668, 164480), (1920, 142892), (2056, 133440), (2085, 131584), (2224, 123360), (2560, 107169), (2570, 106752), (2780, 98688), (3084, 88960), (3336, 82240), (3840, 71446), (3855, 71168), (4112, 66720), (4170, 65792), (4448, 61680), (5140, 53376), (5560, 49344), (6168, 44480), (6672, 41120), (7680, 35723), (7710, 35584), (8224, 33360), (8340, 32896), (8896, 30840), (10280, 26688), (11120, 24672), (12336, 22240), (13344, 20560), (15420, 17792), (16448, 16680)]