271387520

素因数分解:

$2^7\times 5^1\times {\mathrm{67}}^1\times {\mathrm{6329}}^1$

素因数の和:6415

約数の個数: 64

約数和(自身を含む): 658573200

約数和(自身を除く): 387185680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 268, 320, 335, 536, 640, 670, 1072, 1340, 2144, 2680, 4288, 5360, 6329, 8576, 10720, 12658, 21440, 25316, 31645, 42880, 50632, 63290, 101264, 126580, 202528, 253160, 405056, 424043, 506320, 810112, 848086, 1012640, 1696172, 2025280, 2120215, 3392344, 4050560, 4240430, 6784688, 8480860, 13569376, 16961720, 27138752, 33923440, 54277504, 67846880, 135693760, 271387520]

約数ペア:

[(1, 271387520), (2, 135693760), (4, 67846880), (5, 54277504), (8, 33923440), (10, 27138752), (16, 16961720), (20, 13569376), (32, 8480860), (40, 6784688), (64, 4240430), (67, 4050560), (80, 3392344), (128, 2120215), (134, 2025280), (160, 1696172), (268, 1012640), (320, 848086), (335, 810112), (536, 506320), (640, 424043), (670, 405056), (1072, 253160), (1340, 202528), (2144, 126580), (2680, 101264), (4288, 63290), (5360, 50632), (6329, 42880), (8576, 31645), (10720, 25316), (12658, 21440)]