144569920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:708

約数の個数: 112

約数和(自身を含む): 381780288

約数和(自身を除く): 237210368

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 67, 80, 88, 110, 134, 160, 176, 220, 268, 320, 335, 352, 440, 536, 613, 670, 704, 737, 880, 1072, 1226, 1340, 1474, 1760, 2144, 2452, 2680, 2948, 3065, 3520, 3685, 4288, 4904, 5360, 5896, 6130, 6743, 7370, 9808, 10720, 11792, 12260, 13486, 14740, 19616, 21440, 23584, 24520, 26972, 29480, 33715, 39232, 41071, 47168, 49040, 53944, 58960, 67430, 82142, 98080, 107888, 117920, 134860, 164284, 196160, 205355, 215776, 235840, 269720, 328568, 410710, 431552, 451781, 539440, 657136, 821420, 903562, 1078880, 1314272, 1642840, 1807124, 2157760, 2258905, 2628544, 3285680, 3614248, 4517810, 6571360, 7228496, 9035620, 13142720, 14456992, 18071240, 28913984, 36142480, 72284960, 144569920]

約数ペア:

[(1, 144569920), (2, 72284960), (4, 36142480), (5, 28913984), (8, 18071240), (10, 14456992), (11, 13142720), (16, 9035620), (20, 7228496), (22, 6571360), (32, 4517810), (40, 3614248), (44, 3285680), (55, 2628544), (64, 2258905), (67, 2157760), (80, 1807124), (88, 1642840), (110, 1314272), (134, 1078880), (160, 903562), (176, 821420), (220, 657136), (268, 539440), (320, 451781), (335, 431552), (352, 410710), (440, 328568), (536, 269720), (613, 235840), (670, 215776), (704, 205355), (737, 196160), (880, 164284), (1072, 134860), (1226, 117920), (1340, 107888), (1474, 98080), (1760, 82142), (2144, 67430), (2452, 58960), (2680, 53944), (2948, 49040), (3065, 47168), (3520, 41071), (3685, 39232), (4288, 33715), (4904, 29480), (5360, 26972), (5896, 24520), (6130, 23584), (6743, 21440), (7370, 19616), (9808, 14740), (10720, 13486), (11792, 12260)]